Answer:
see below PLEASE GIVE BRAINLIEST
Step-by-step explanation:
9/20 = .45 = 45%
9/200 = .045 = 4.5%
9/2000 = .0045 = .45%
To convert between decimals, fractions, and percents, you can follow these steps:
Explanation:To correctly convert between decimals, fractions, and percents:
To convert a decimal to a fraction, count the number of decimal places and put the decimal part of the number over the appropriate power of 10. In this case, 0.045 has three decimal places, so the fraction is 45/1000.To convert a fraction to a percent, multiply the fraction by 100. In this case, 9/20 multiplied by 100 is 45%.To convert a decimal to a percent, move the decimal point two places to the right and add a percent symbol. In this case, 0.045 becomes 4.5%.Learn more about Decimal to fraction conversion here:https://brainly.com/question/31738948
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Pleaseeeee helppppp lol
Answer:
2/4 I believe
Step-by-step explanation:
2/4
Step-by-step explanation:
Please answer number 3.
I can't exactly SHOW you where to put the numbers, but I can teach you the process of how you'd do it.
First off, label your number line from 0-15, as it is the simplest. (You'd be counting by 1 per each line). Then, follow this process:
1) Look at the first digit of your value. Place your number according to your first digit. (So, you'd put 0.365 at the 0 line and 3.521 at the 3 line)
2) Look at the second digit of your value. Imagine that between the two main lines (0-1 and 3-4) that there is 10 smaller lines. Then, you can place your number according to your second digit. (So, you'd put 0.365 at the 0.3 line and 3.521 at the 3.5 line).
3) Look at the third digit of your value. Imagine that between the two smaller lines (0.3-0.4 and 3.5-3.6) that there is 10 smaller lines. Then, you can place your number according to your third digit. (So, you'd put 0.365 at the 0.36 line and 3.521 at the 3.52 line).
4) Look at the fourth digit of your value. Imagine that between the two even smaller lines (0.36-0.37 and 3.52-3.53) that there is 10 smaller lines. Then, you can place your number according to your fourth digit. (So you'd place 0.365 at the 0.365 line and 3.521 at the 3.521 line)
Triangle ABC is reflected over the y-axis. The coordinates of Point A are (–3, –1). What are the coordinates of Point A', the reflected image, using an algebraic representation?
Answer:
A'(3, - 1)
Step-by-step explanation:
Under a reflection in the y-axis
a point (x, y) → (- x, y), hence
A (- 3, - 1) → A'(3, - 1)
The coordinate A(-3,-1) on reflection across y-axis transforms to (3,-1)
what is the Cartesian coordinate system?A Cartesian coordinate system in a plane is a coordinate system that specifies each point uniquely by a pair of numerical coordinates.
Given here: The coordinate of a Triangle A as (-3,-1)
When you reflect a point across the y-axis, the y-coordinate remains the same, but the x-coordinate is taken to be the additive inverse. The reflection of point (x, y) across the y-axis is (-x, y).
Thus The vertex of the triangle (-3,-1) it changes to (3,-1)
The algebraic representation for the transformation is given by '
(x,y)⇒(-1×x,1×y)
⇒(-x, y)
Hence, The coordinate A(-3,-1) on reflection across y-axis transforms to (3,-1)
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Help me find the slope of the line please
Answer: 3/4
Step-by-step explanation:
Please help me I’m begging someone I really need help !!!!!!! I will mark brainlest!!!!!
Answer:
I can be little confident because if it was just 0.7 then it would be I am not confident at all. This decimal is more than 0 so it would be a little and not a lot.
Step-by-step explanation:
use the quadratic formula to solve -5x^2-12x+8=0
[tex]\text{The quadratic formula:}\\\\ax^2+bx+c=0\\\\x_1=\dfrac{-b-\sqrt{b^2-4ac}}{2a};\ x_2=\dfrac{-b+\sqrt{b^2-4ac}}{2a}\\--------------------------------\\\text{We have}\ -5x^2-12x+8=0\\\\a=-5,\ b=-12,\ c=8\\\\\text{Substitute:}\\\\b^2-4ac=(-12)^2-4(-5)(8)=144+160=304\\\\\sqrt{b^2-4ac}=\sqrt{304}=\sqrt{16\cdot9}=\sqrt{16}\cdot\sqrt{19}=4\sqrt{19}\\\\x_1=\dfrac{-(-12)-4\sqrt{19}}{2(-5)}=\dfrac{12-4\sqrt{19}}{-10}=\boxed{-\dfrac{6-2\sqrt{19}}{5}}\\\\x_2=\dfrac{-(-12)+4\sqrt{19}}{2(-5)}=\dfrac{12+4\sqrt{19}}{-10}=\boxed{-\dfrac{6+2\sqrt{19}}{5}}[/tex]
You've baked 26 cookies, which is two-thirds of all the cookies you planned to bake. How many cookies did you plan to make?
Equation:
Solution:
Answer,
(26/2) * 3
= 39
Explanation,
26 cookies is only 2/3 of 3/3. So, we divide 26 by 2 to see how many cookies are in 1/3. We then can find out that when you make 1/3 of the cookies there are 13. Since that is only 1/3 and we want to find out 3/3. We multiply 13 by 3 and get 39 which is all the cookies she planned to make.
Hope this helps :-)
Change each improper fraction into an equal mixed number.
a. 15⁄4
b. 41⁄9
c. 67⁄8
d. 135⁄11
e. 107⁄20
f. 493⁄174
Answer:
A. 3 3/4
B. 4 5/9
C. 8 3/8
D. 12 3/11
E. 5 7/20
F. 2 145/174
Hope That Helps!
fill in the missing reasons for the proof below.
what would the identity be?
[tex] \frac{2}{3} ( \frac{3}{2} ) = 1[/tex]
Answer:
Since both sides equal, there are infinitely many solutions
Step-by-step explanation:
Simplify brackets
2/3×3/1=1
Use this rule: a/b×c/d=ac/bd
Simplify 2×3 to 6
6/3×2=1
Simplify 3×2 to 6
6/6=1
cancel 6
1=1
Since both sides equal, there are infinitely many solutions
if you deposit $1,000 in an account that pays 6% annual interest compounded continuously what will the balance be after 5 years
a.$1,232.06
b.1,349.86
c.29,803.91
d.1,932.06
Answer:
[tex]1000 {e}^{.06 \times 5} = 1349.86[/tex]
The correct answer is B.
After 5 years with continuous compounding at 6%, $1,000 will grow to approximately $1,349.86.
Explanation:To find the future value of an account with continuous compounding, we use the formula:
A = Pe^(rt)
where:
A is the amount of money accumulated after n years, P is the principal amount (the initial amount of money), e is the number approximately equal to 2.71828, r is the annual interest rate (in decimal form), and t is the time in years.
In your case:
P = $1,000, r = 6% (or 0.06 in decimal form), and t = 5 years.
So plug these values into the formula:
A = $1,000 * e^(0.06*5)
After you calculate this, you'll find that the value of A is approximately $1,349.86. Therefore, after 5 years, your balance would be $1,349.86 so the answer is (b).
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If the current exchange rate is 1.35261 US dollars for each Euro, how many dollars would be exchanged for 285 Euro?
Answer:
$385.49
Step-by-step explanation:
285x1.35261=385.49385
round to the nearest cent and you get $385.49
To exchange 285 Euros for US dollars at an exchange rate of 1.35261, you would receive 385.80785 US dollars.
Current exchange rate = 1.35261 US dollars
To calculate how many dollars would be exchanged for 285 Euros at an exchange rate of 1.35261 US dollars per Euro:
Set up a simple multiplication problem: 285 Euros multiplied by 1.35261 US dollars per Euro.
Multiply the two numbers to get the total amount in US dollars.
So, 285 Euros x 1.35261 = 385.80785 US dollars would be exchanged for 285 Euros.
Determine wether the binomial is a facor of f(x).
F(x)=4x^3-15x^2-30x+25; x-5
Typo free question:
Determine whether the binomial is a factor of F(x).
Answer:
Yes.
Step-by-step explanation:
Method one: evaluate F(5). If F(5) is zero then x-5 is a factor.
Method two: use long polynomial division to divide F(x) by (x-5). If the remainder is zero then (x-5) is a factor.
I WILL AWARD BRAINLIEST!
Find the measures of all angles formed by line a parallel to line b with transversal m, if one angle is 25° bigger than another
Answer:
Measures of all angles is either 77.5° or 102.5°
Step-by-step explanation:
See the attached figure.
As shown:
line a parallel to line b with transversal m
So, all the angles are either congruent or supplementary.
Let the supplementary angles x and y and y > x
x + y = 180° ⇒ (1)
one angle is 25° bigger than another
y - x = 25° ⇒ (2)
solving (1) and (2)
∴ x = 77.5° and y = 102.5°
How do odd or even exponents influence polynomial exponents?
(x + y)^0 = 1
(x + y)^1 = x + y
(x + y)^2 = x^2 + 2x + y
(x + y)^3 = x^3 + 3x^2y + 3xy^2 + y^3
(x + y)^4 = x^4 + 4x^3y + 6x^2y^2 + 4xy^3 + y^4
.
.
.
1
1 + 1
1 + 2 + 1
1 + 3 + 3 + 1
1 4 6 4 1
.
.
.
I hope I helped you.
Odd exponents ensure at least one real root for polynomials, while even exponents may result in no real roots. Multiplying even functions together, or odd functions together, results in an even function. These properties have applications in areas like quantum mechanics.
Odd and even exponents greatly influence the behavior of polynomial functions. For polynomials with odd exponents, they will always have at least one real root. This is because polynomials of odd degree tend to positive infinity as x goes to positive infinity and negative infinity as x goes to negative infinity, therefore they must cross the x-axis at some point. A polynomial like x³ - x + 17 exemplifies this behavior.
On the other hand, polynomials with even exponents may not have any real roots, as they never need to cross the x-axis; for example, x² + 1 is always positive for any real value of x and thus has no real roots.
Even functions and odd functions also display characteristic properties when multiplied. An even function times an even function yields an even function (e.g., x² e⁻²), and an odd function times another odd function results in an even function (e.g., x sin x).
In contrast, an odd function times an even function gives an odd function. These properties are particularly useful in fields such as quantum mechanics where symmetry plays an important role in solving equations like Schrödinger's equation.
Mrs.Maxwell is buying pencils for her students. She has 3 classes of 28 students each. For Valentine’s Day, she wants to give each of her students 4 pencils. She can purchase packs of 18 pencils for $2.52. How many packs of pencils will Mrs. Maxwell need to purchase? Justify your answer.
Answer:
the answer might be 336 sorry if i am not right
Step-by-step explanation:
Answer:
I think the answer is approximately 5 packs of pencils.Hooe this helps :)
Step-by-step explanation: what I did was I multiplied 3 and 28 then divide that number by 12 and rounded my answer up.
A quadratic equation is shown below:
9x^2 - 16x + 60 = 0
Part A: Describe the solution(s) to the equation by just determining the radicand. Show your work
Part B: Solve 4x^2 + 8x - 5 = 0 by using an appropriate method. Show the steps of your work, and explain why you choose the method used.
the solutions to a general quadratic equation is
X=-b±√b²-4ac/2a ,, When ax²+bx+c=0
the discriminant is the expression under the radical b²−4ac
Part A:
discriminant is (-16)² - 4(9)(60) = -1904
there are two complex solutions
Part B:
4x² + 8x − 5 = 0
4x² + 10x -2x - 5=0
2x ( 2x + 5) - 1(2 x + 5) =0
(2x + 5)(2x-1) = 0
/ \
/ \
2x+5 = 0 2x-1 =0
x = -5/2 x = 1/2
Mike has two containers, One container is a rectangular prism with width 2 cm, length 4cm, and height 10cm. The other is a cylinder with a radius of 1cm and height 10cm. Both containers sit on flat surfaces. Water has been poured into two containers so that the height of the water in two containers is 80 cubed cm, then the height of the water in each container is?
so, we know both the rectangular prism and the cylinder got filled up to a certain height each, the same height say "h" cm.
we know the combined volume of both is 80 cm³, so let's get the volume of each, sum them up to get 80 then.
[tex]\bf \stackrel{\stackrel{\textit{volume of a}}{\textit{rectangular prism}}}{V=Lwh}~~ \begin{cases} L=length\\ w=width\\ h=height\\[-0.5em] \hrulefill\\ L=4\\ w=2\\ \end{cases}~\hspace{2em}\stackrel{\textit{volume of a cylinder}}{V=\pi r^2 h}~~ \begin{cases} r=radius\\ h=height\\[-0.5em] \hrulefill\\ r=1 \end{cases} \\\\[-0.35em] \rule{34em}{0.25pt}[/tex]
[tex]\bf \stackrel{\textit{prism's volume}}{(4)(2)(h)}~~+~~\stackrel{\textit{cylinder's volume}}{(\pi )(1)^2(h)}~~=~~80 \\\\\\ 8h+\pi h=80\implies h(8+\pi )=80\implies h=\cfrac{80}{8+\pi }\implies h\approx 7.180301999[/tex]
Final answer:
To find the height of the water in each container, we must calculate the volumes of the rectangular prism and the cylinder, set equations based on their volumes that add up to 80 cm³, and solve for the heights of the water in each container.
Explanation:
To solve this, the volume of the containers and then the height of the water in each container must be determined.
The volume of the rectangular prism can be found with the formula:
Volume = length × width × height. So, the volume = 4cm × 2cm × height of water for the rectangular prism.
The volume of the cylinder is calculated using the formula: V = πr²h, where 'r' is the radius and 'h' is the height of water for the cylinder. Given the radius is 1 cm, the formula simplifies to V = π × 1 cm × height of water.
Knowing the combined volume of the water is 80 cm³, we set up the equations considering the volume of water held by each container and solve for the heights of water in both the rectangular prism and the cylinder. The calculations will provide the individual heights of water, ensuring they add up to the total volume of 80 cm³.
If your starting salary is $40,000 and you receive a 3% increase at the end of every year, what is the total amount, in dollars, you will earn over the first 16 years that you work?
Round your answer to the nearest whole dollar, and express your answer without using commas.
Answer:
SEE BELOW PLEASE GIVE BRAINLIEST
Step-by-step explanation:
YEAR 1: 40000 X .03 = 1200 40,000 + 1200 = 41200
YEAR 2: 41,200 X .03 = 1236 41,200 + 1236 = 42436
YEAR 3: 42436 X .03 = 1273.08 42436 + 1273.08 = 43709.08
YEAR 4: 43709.08 x .03 = 1311.27 43709.08 + 1311.27 = 45020.35
YEAR 5: 45020.35 X .03 = 1350.61 45020.35 + 1350.61 = 46370.96
YEAR 6: 46370.96 X .03 = 1391.13 46370.96 + 1391.13 = 47762.09
YEAR 7: 47762.09 X .03 = 1432.86 47762.09 + 1432.86 = 49194.95
YEAR 8: 49194.95 X .03 = 1475.85 49194.95 + 1475.85 = 50670.80
YEAR 9: 50670.80 X .03 = 1520.12 50670.80 + 1520.12 = 52190.92
YEAR 10: 52190.92 X .03 = 1565.73 52190.92 + 1565.73 = 53756.65
YEAR 11: 53756.65 X .03 = 1612.70 53756.65 + 1612.70 = 55369.35
YEAR 12: 55369.35 X .03 = 1661.08 55369.35 + 1661.08 = 57030.43
YEAR 13: 57030.43 X .03 = 1710.91 57030.43 + 1710.91 = 58741.34
YEAR 14: 58741.34 X .03 = 1762.24 58741.34 + 1762.24 = 60503.58
YEAR 15: 60503.58 X .03 = 1815.11 60503.58 + 1815.11 = 62318.69
YEAR 16: 62318.69 X .03 = 1869.56 62318.69 + 1869.56 = $64,188.25 = $64188
$806275, hope this helps!
Given 4x = a + b/
8c
, rearrange the equation for a, in terms of b, c, and x
Answer:
B) a = 32cx − b
Step-by-step explanation:
i just did it
A marketing company surveys 100 males and 100 females between the ages of 55 and 70 to determine how many times they text each day. The mean for males is 6 with a range of 4. The mean for the females is 8 with a range of 4. According to the statistics, which statement is TRUE?
A)
On average, females text more than males.
B)
On average, females text less than males.
C)
On average, females and males text about the same .
D)
On average, both males and females text 4 times each day.
Answer: I believe that A is the correct answer.
Answer:
It's A
Step-by-step explanation:
I just did this question
A 24 ounce can of Fanta cost $1.75.How many does it cost per ounce round to the nearest cent
If 24 ounce can of Fanta cost $1.75 then it cost 13.71 per ounce.
What is Division?A division is a process of splitting a specific amount into equal parts.
Given that a 24 ounce can of Fanta cost $1.75.
We need to find the how many does it cost per ounce.
To find this we need to divide twenty four by one point seven five.
Cost per ounce is twenty four by one point seven five
Cost = 24/1.75
Cost per ounce=13.71
So a 24 ounce can of Fanta cost $1.75 can cost 13.71 per ounce.
Hence, if 24 ounce can of Fanta cost $1.75 then it cost 13.71 per ounce.
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Given 3X=-15
Prove X =-5
Answer:
X = -5
Step-by-step explanation:
3X=-15
Lets solve the equation for x. We will isolate x by dividing each side by 3
3X/3 = -15/3
X = -5
Method 1:
Solve the equation
3x = -15 divide both sides by 3
3x : 3 = -15 : 3
x = -5
Method 2:
Put the value of x to the equation:
L = 3(-5) = -15
R = -15
L = R CORRECT
Hello! I kinda need a little help with this...
Lines m contains (6,8) and (-1,2). Lines n contains (-1,5) and (5,y). What is the value of y if line m is perpendicular to line n?
Can someone please help? The Maths is not something I'm too good at. :D
I honestly don't know or I would have replied. Sorry :(
Answer: y = -2
========================================
Explanation:
Find the slope of line m using the slope formula
slopeM = (y2-y1)/(x2-x1)
slopeM = (2-8)/(-1-6)
slopeM = -6/(-7)
slopeM = 6/7
The slope of line m is 6/7. The perpendicular slope is -7/6. We flip the fraction (aka reciprocal) and flip the sign (from positive to negative). The phrase "flip the fraction and flip the sign" is a handy way to think of "negative reciprocal", at least in my opinion. Note how the two slopes 6/7 and -7/6 multiply to -1 to prove they are perpendicular slopes
We'll use the slope formula again to set up the slope for line n. We don't know y, but we can set the fraction equal to -7/6 and solve for it.
slopeN = (y2-y1)/(x2-x1)
slopeN = (y-5)/(5-(-1))
slopeN = (y-5)/(6)
-7/6 = (y-5)/6
-7*6 = 6(y-5)
-42 = 6y-30
6y-30 = -42
6y = -42+30
6y = -12
y = -2
So in short, if y = -2, then line n goes through (-1,5) and (5,y) = (5,-2). The slope of line N is computed to be...
slopeN = (y2-y1)/(x2-x1)
slopeN = (-2-5)/(5-(-1))
slopeN = (-2-5)/(5+1)
slopeN = -7/6
which is the proper slope value we want.
A line includes the points (-1, -10) and (1, 0). What is its equation in slope-intercept form?
The slope-intercept form:
[tex]y=mx+b[/tex]
m - slope
b - y-intercept
The formula of a slope:
[tex]m=\dfrac{y_2-y_1}{x_2-x_1}[/tex]
We have the points (-1, -10) and (1, 0). Substitute:
[tex]m=\dfrac{0-(-10)}{1-(-1)}=\dfrac{10}{1+1}=\dfrac{10}{2}=5[/tex]
y = 5x + bPut the coordinates of the point (1, 0) to the equation of line:
[tex]0=5(1)+b[/tex]
[tex]0=5+b[/tex] subtract 5 from both sides
[tex]-5=b\to b=-5[/tex]
Answer: y = 5x - 5For the line's equation, calculate the slope from the provided points to get 5, and use one point to find the y-intercept, which is -5. The line's equation is y = 5x - 5.
To find the equation of a line in slope-intercept form, which is y = mx + b.
We need to determine the slope (m) and the y-intercept (b).
Given two points on the line, (-1, -10) and (1, 0), we can calculate the slope using the formula
[tex]m = \frac{y_2 - y_1}{x_2 - x_1}\\ m = \frac{0-(-10)}{1-(-1)}\\ m = 5[/tex]
Next, we use one of the points to find the y-intercept, b. If we use the point (1, 0), we can substitute the slope and the coordinates into the slope-intercept equation:
0 = (5)(1) + b, which simplifies to b = -5.
Thus, the equation of the line is y = 5x - 5.
What is the solution set of the quadratic inequality x^2+x-2>0?
Answer:
The solution set is { x | x[tex]\leq[/tex] -2 or x[tex]\geq[/tex] 1}
Step-by-step explanation:
The given inequality is
[tex]x^{2} +x-2>0[/tex]
Let us factor [tex]x^{2} +x-2[/tex]
so we have
[tex](x+2)(x-1)>0[/tex]
Let us find zeros of [tex](x+2)(x-1)[/tex]
[tex](x+2)(x-1)=0[/tex]
[tex]x+2=0[/tex] or [tex]x-1 =0[/tex]
[tex]x= -2[/tex] or [tex]x=1[/tex]
so we have intervals (-∞ , -2) , (-2 , 1) and (1, ∞)
we need to find in which interval is [tex]x^{2} +x-2[/tex] is greater than 0
so we will assume the value of x in each interval and will plug it in [tex]x^{2} +x-2[/tex] and will check if we get negative or positive value
Let us check the sign of [tex]x^{2} +x-2[/tex] in (-∞ , -2)
we can take x=-3 and plug it in [tex]x^{2} +x-2[/tex]
so we have
[tex](-3)^{2} +(-3)-2= 9-3-2= 4[/tex] ( which is greater than 0)
This shows (-∞, -2) is one of the solution set
similarly we can check the sign of [tex]x^{2} +x-2[/tex] in (-2,1)
we take x= 0 , so we have
[tex]0^{2} +0-2=-2[/tex] ( which is less than 0)
This shows (-2,1) is not the solution set
now we check the sign of [tex]x^{2} +x-2[/tex] in (1 ,∞)
we can assume x= 2, so we have
[tex]2^{2} +2-2 = 4[/tex] ( which is greater than 0)
This shows (1 ,∞) is the solution set
Hence the solution set in interval notation (∞ ,-2)∪(1,∞)
we can write this as { x | x[tex]\leq[/tex] -2 or x[tex]\geq[/tex] 1}
Answer:
A on edge
Step-by-step explanation:
what is the sum 12 1/4+ 5 5/6 reduce to lowest terms
Answer:
is it 2/21 i hope im right cuz i just looked it up
Step-by-step explanation:
To find the sum, convert the fractions to have the same denominator. Add the whole numbers and the fractions separately. The sum of 12 1/4 and 5 5/6 reduced to lowest terms is 17 13/12.
Explanation:To find the sum of 12 1/4 and 5 5/6, we need to convert the fractions to have the same denominator. The common denominator for 4 and 6 is 12. So, we can rewrite 12 1/4 as 12 3/12 and 5 5/6 as 5 10/12. Now we can add the whole numbers, 12 and 5, which gives us 17. Then, we add the fractions, 3/12 and 10/12, which equals 13/12. Therefore, the sum of 12 1/4 and 5 5/6 reduced to lowest terms is 17 13/12.
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Mother has purchased 75 yards of green fabric and 125 yards of white fabric to make green and white curtains. What is the largest number of curtains she can make if she wants all the curtains to be exactly the same length, and to have no fabric left over? How many yards of each kind of fabric would be used for each curtain?
The mother can make 3 green curtains and 5 white curtains, using the greatest common divisor of 75 and 125 yards which is 25. Each curtain would thus be 25 yards.
Explanation:This question can be solved using the concept of Greatest Common Divisor (GCD), which finds the largest possible length that can divide two given lengths without leaving any remainder. In this case, the lengths are 75 yards and 125 yards, which are the quantities of green and white fabric respectively. The GCD of 75 and 125 is 25.
Therefore, the largest number of curtains that can be made is based on this length, which means the mother can make 75/25=3 green curtains and 125/25=5 white curtains. Each curtain would be 25 yards.
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A=1+Prt solve for p
[tex]A=1+Prt\\\\Prt=A-1\\\\P=\dfrac{A-1}{rt}[/tex]
4m of timber costs £33.60 what is the cost of 9m?
Answer:
£ 75.60
Step-by-step explanation:
4 m ↔ £ 33.60
1 m ↔ £ 8.40
9 m ↔ £ 75.60
The cost of one meter of timber is £8.40, calculated by dividing £33.60 by 4. To find the cost of 9 meters, multiply £8.40 by 9, resulting in a total cost of £75.60.
To determine the cost of 9 meters of timber when we know that 4 meters cost £33.60, we can use a unit rate approach. First, we need to calculate the cost of one meter of timber by dividing the total cost by the number of meters. Then, we multiply the cost per meter by 9 to find the cost of 9 meters of timber.
Find the cost per meter: £33.60 / 4 meters = £8.40 per meter.Calculate the cost for 9 meters: £8.40 per meter * 9 meters = £75.60.Therefore, the cost of 9 meters of timber would be £75.60.