If it was asking for one can you would put 42.41 because it is (pi)(1.5)^2(6)
But then you times it by 6 cans and you get 254.47inches cubed
The total volume of juice in a six-pack, with each can being 6 inches tall and having a diameter of 3 inches, is 254.34 cubic inches. This is calculated using the volume formula for a cylinder.
The question asks for the total volume of juice in a six-pack of cans, where each can is 6 inches tall and has a diameter of 3 inches. To find the volume of one can, we use the formula for the volume of a cylinder: V = πr^2h, where V is volume, r is radius, and h is height. First, we find the radius of the can by dividing the diameter by 2, which gives us 1.5 inches. The volume of one can is therefore calculated as V = π(1.5)^2(6), which simplifies to V = π(2.25)(6) = 42.39 cubic inches. To find the total volume for a six-pack, we multiply this volume by 6: 42.39 in^3 × 6 = 254.34 in^3. Therefore, the total volume of juice in the six-pack is 254.34 cubic inches.
Find the segment length indicated. Assume that lines which appear to be tangent are tangent.
Answer:
Part 1) The segment length indicated is [tex]6.4\ units[/tex]
Part 2) The segment length indicated is [tex]19\ units[/tex]
Step-by-step explanation:
Let
x------> the segment length indicated
Part 1)
Applying the Pythagoras Theorem
[tex](13+x)^{2}=13^{2}+14.4^{2}\\ \\ (169+26x+x^{2})=169+207.36\\ \\x^{2}+26x-207.36=0[/tex]
Solve the quadratic equation by graphing
The solution is [tex]x=6.4\ units[/tex]
see the attached figure N 1
Part 2)
Applying the Pythagoras Theorem
[tex]x^{2} =11.4^{2}+(7.6+7.6)^{2}\\ \\ x^{2}=129.96+231.04\\ \\x^{2}=361\\ \\x=19\ units[/tex]
How many seconds there are per second
There is approximately 1 second per second
You’re welcome
Approximately one
Per one
What is the end behavior of the graph of f(x) = x5 – 8x4 + 16x3?
Answer: B.) f(x) => -∞ as x => -∞; f(x) => +∞ as x => +∞
The graph touches, but does not cross, the x–axis at x =__
The graph of the function crosses the x–axis at x = ___
Answer:
Step-by-step explanation:
f(x) = x⁵ – 8x⁴ + 16x³
As x approaches +∞, the highest term, x⁵, approaches +∞.
As x approaches -∞, x⁵ approaches -∞ (a negative number raised to an odd exponent is also negative).
Now let's factor:
f(x) = x³ (x² – 8x + 16)
f(x) = x³ (x – 4)²
f(x) has roots at x=0 and x=4. x=4 is a repeated root (because it's squared), so the graph touches the x-axis but does not cross at x=4.
The graph crosses the x-axis at x=0.
Answer:
Part 1. B
Part 2. 4, 0
Step-by-step explanation: Edge 2023
Which function is linear? A) f(x) = 8x2 + 2 B) f(x) = 8 x + 2 C) f(x) = 8x2 − 2 D) f(x) = x 8 − 2
Answer with Step-by-step explanation:
A linear function is of the form ax+b
A) f(x) = 8x² + 2
The above expression is not of the form ax+b
hence, it is not linear
B) f(x) = 8 x + 2
The above expression is of the form ax+b
hence, it is linear
C) f(x) = 8x² − 2
The above expression is not of the form ax+b
hence, it is not linear
D) f(x) = [tex]x^8-2[/tex]
The above expression is not of the form ax+b
hence, it is not linear
Hence, function which is linear is:
B) f(x) = 8 x + 2
Answer:
B)
Step-by-step explanation:
Assuming the numbers following the variables are exponents, (ex: 8x2, x8), the only function that is linear would be option B. This is because linear functions do not have exponents following their variables. If graphed, t are a straight line.
What is five x squared plus x minus two x squared minus x
Answer:
4x² - 2x
Step-by-step explanation:
5x² + x - 2x - x² - x
can be simplified: 5x² - x² - 2x + x - x = 4x² - 2x
Answer:
3x^2
Step-by-step explanation:
five x squared
5x^2
plus x
+x
minus two x squared
-2x^2
minus x
-x
All together
5x^2 +x-2x^2 -x
Combine like terms
5x^2-2x^2 +x-x
3x^2
Circle X has radius r X = 6 units and circumference C X = 12 π units. Circle Y has circumference C Y = 6 units. Which equation is true? rY = rX rY = 2πrX rY = rY =
The correct radius for Circle Y, given its circumference, is 3/π units. The provided equations do not reflect this value, and hence, are not correct.
Explanation:The question essentially asks for the radius of Circle Y. The given information includes the radius of Circle X (rX = 6 units) and the circumferences of both circles (CX = 12π units and CY = 6 units).
Remember that the formula for the circumference of a circle is C = 2πr. Using this formula, we can find the radius of Circle Y by dividing its circumference by 2π. Hence,
rY = CY / (2π) = 6 / (2π) = 3/π units.
Consequently, the equation rY = rX is false, because 3/π is not equal to 6. Other given equations do not apply to this particular problem.
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graph of which exponential function passes through the points (0,4) and (1,24)?
Answer:
see explanation
Step-by-step explanation:
The exponential function is of the form
y = a [tex]b^{x}[/tex]
Substitute the given points into the equation to find a and b
Using (0, 4), then
4 = a[tex]b^{0}[/tex] ⇒ a = 4
Using (1, 24), then
24 = 4 [tex]b^{1}[/tex] ⇒ b = 6
Exponential function is
y = 4 × [tex]6^{x}[/tex]
The equation of the exponential function that passes through the points (0,4) and (1,24) is y = 4(6)^x.
Explanation:To find the equation of the exponential function that passes through the points (0,4) and (1,24), we can use the general form of an exponential function: y = ab^x, where a is the initial value and b is the growth/decay factor.
Using the point (0,4), we plug in x=0 and y=4 to get the equation 4 = ab^0, which simplifies to a = 4.
Using the point (1,24), we plug in x=1, y=24, and a=4 to get the equation 24 = 4b^1, which simplifies to b = 6.
Therefore, the equation of the exponential function is y = 4(6)^x.
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Jane has saved 600 dollars in a college fund. She added money to the account over the next year and at the end of the year the account had 890 dollars. Write an equation to represent the amount she saved over the year. WILL GIVE BRAINLIEST FOR ALL ANSWERS TONIGHT!!!!!
Answer:
$290.00
Step-by-step explanation:
The equation would be 890-600=290 because if you subtract the base amount from the final savings it would give you how much she saved altogether.
Hope this helps! :)
PLEASE HELP RIGHT AWAY
Still second graph from top down is the good one
q=p/r+s make p the subject
Answer:
see explanation
Step-by-step explanation:
Given
q = [tex]\frac{p}{r}[/tex] + s ( subtract s from both sides )
q - s = [tex]\frac{p}{r}[/tex]
Multiply both sides by r
r(q - s) = p
After plotting he data where x=area, and f(x)=the length of one side of the square, Sam determined the appropriate model to approximate the side of a square was f(x)= √x-1+1 . Use the model Sam created to predict the side length of the square when the area is 26.
Answer:
6
Step-by-step explanation:
Given data:
x=area
f(x)=the length of one side of the square
Also the model of f(x)= [tex]\sqrt{x-1} +1[/tex]
Now determining length of one side of the square f(x), when Area x of square is 26:
Putting the value x=26 in given equation of f(x)
f(x)= [tex]\sqrt{26-1} +1[/tex]
= [tex]\sqrt{25} +1[/tex]
= 5 +1
= 6
Hence length of one side of the square f(x) is 6, when Area x of square is 26 !
Answer with explanation:
x= Area
f(x)= The length of one side of the square
Model Determined by Sam to approximate the side of a square is
[tex]f(x)=\sqrt{x-1} +1[/tex]
It is given that , Area(x) = 26 Square Unit
Substituting the value of , x in above equation
[tex]f(x)=\sqrt{26-1} +1\\\\f(x)=\sqrt{25} +1\\\\f(x)=5+1\\\\f(x)=6[/tex]
So, Side length of Square According to model created by Sam = 6 unit
A clock face has a diameter of 10 inches. What is the area of the clock face?
Answer:
A = 78.5 in ^2
Step-by-step explanation:
Area of a circle = pi * r^2
The radius is d/2
r= 10/2
r =5
A = pi * r^2
Substitute r=5
A = pi *(5)^2
A = 25 pi
We know that pi is approximated by 3.14
A = 25 (3.14)
A = 78.5 in ^2
help and fast do them all there are 3 if u dont i will report u if u only did one bc that will not be helping :/
Answer:
1. How many hours do the students in this class sleep each night
How many letters are in the first name of each person in this class
2. How many marbles are in the jar on the teacher's desk
3. How tall are the sixth grade students in your school
How many pull-ups can each student in your class do
How many students were absent from Mrs. Jenssen's class today
What was the temperature at 4pm each day this week
Step-by-step explanation:
what is the value of t(-4) when f(x)= -x-2
Answer:
f(-4) = 2Step-by-step explanation:
Put x = -4 to f(x) = -x - 2:
f(-4) = -(-4) - 2 = 4 - 2 = 2
The graph shows the population of deer for the past 5 years. what is the approximate difference in the growth rate of the two populations?
WILL GIVE BRAINLIEST
Answer:
The approximate difference in the growth rate of the two populations is 40%.
Step-by-step explanation:
The general exponential growth model is
[tex]y=a(1+r)^t[/tex]
Where, a is initial value, r is growth rate and t is time.
In the given graph, red curve passing through the points (2,22.5) and (3,33.75).
[tex]22.5=a(1+r)^2[/tex] .... (1)
[tex]33.75=a(1+r)^3[/tex] .... (2)
Divide the equation (2) by equation (1).
[tex]1.5=1+r[/tex]
[tex]0.5=r[/tex]
The graph rate of red curve is 50%.
In the given graph, purple curve passing through the points (7,19.4) and (8,21.4).
[tex]19.4=a(1+r)^7[/tex] .... (3)
[tex]21.4=a(1+r)^8[/tex] .... (4)
Divide the equation (4) by equation (3).
[tex]1.1031=1+r[/tex]
[tex]0.1031=r[/tex]
[tex]0.1\approx r[/tex]
The graph rate of red curve is 10%.
The approximate difference in the growth rate of the two populations is
[tex]50-10=40\%[/tex]
Therefore the approximate difference in the growth rate of the two populations is 40%.
An office girl buys 12cent and 8cent stamps. It she spends
$9.00 and buys 100 stamps, how many of each sort did
she buy? (Let the number of 12cent stamps be x. Using x write down how many 8¢ stamps there were. Now make
an equation and find x).
Answer:
x=25
Step-by-step explanation:
x+y=100 (y being number of 8¢ stamps)
12x+ 8y = 900
-----------------------------------
y = 100-x
12x + 8y = 900
----------------------------------------
12x + 8(100-x) = 900
12x + 800 - 8x = 900
12x - 8x = 900 - 800
4x = 100
x=25
The perimeter of rectangle abcd is 28 and the area is 45.what is the new perimeter and area after the rectangle has been dilated by a scale factor of 4?
Answer is
New perimeter = 112
See photo
What is the linear function equation that best fits the data set?
yˆ=2x−2
yˆ=x−2
yˆ=4x−2
yˆ=4x−11
The best-fit line for a data set is found using the least-squares regression method, which identifies the linear equation that minimizes the residual errors. The equation is in the form y = mx + b, where m is the slope, and b is the y-intercept.
The question seeks to determine the linear function equation that best fits a given data set. To find the best-fit line, also known as the least-squares regression line, we typically analyze data points and use statistical methods to determine the equation that minimizes the sum of the squares of the residuals (the differences between the observed values and the values predicted by the model). The given options suggest that we are looking for a linear equation of the form y = mx + b, where m is the slope and b is the y-intercept.
The equation of the best-fit line provided in the reference material, ý = -173.51 + 4.83x, indicates the method to determine both the slope (4.83) and the y-intercept (-173.51). This can be compared with the provided options to identify which one has a slope (or multiplier for x) closest to 4.83 and y-intercept closest to -173.51. In practice, students would use numerical and conceptual methods rather than graphing to interpret the data in multi-dimensional space when there are more than two variables involved.
If the area of a circle measures 9π cm2, what is the circumference of the circle in terms of π?
A) 3π cm
B) 6π cm
C)
9/4
π cm
D)
9/2
π cm
Answer: option B
Step-by-step explanation:
The circumference of a circle can be calculated with this formula:
[tex]C=2\pi r[/tex]
Where "C" is the circumference of the circle and "r" is the radius of the circle.
The area of a circle can be calculated with:
[tex]A=\pi r^2[/tex]
Where "r" is the radius.
Knowing the area, you can solve for the radius:
[tex]r^2=\frac{9\pi cm^2}{\pi }\\\\r=\sqrt{\frac{9\pi cm^2}{\pi } }\\\\r=3cm[/tex]
Substituting into [tex]C=2\pi r[/tex], you get that the circumference of this circle is:
[tex]C=2\pi (3cm)=6\pi\ cm[/tex]
Answer:
B
Step-by-step explanation:
The area (A) of a circle = πr² ← r is the radius
here A = 9π, hence
πr² = 9π ( divide both sides by π )
r² = [tex]\frac{9\pi }{\pi }[/tex] = 9
r = [tex]\sqrt{9}[/tex] = 3
The circumference (C) of a circle is C = 2πr, hence
C = 2π × 3 = 6π → B
9a^2+1/9a2-2-12a+4/3a
hope it helps you!!!!!!!!!!!
What sine function represents an amplitude of 1, a period of 2pi, a horizontal shift of our, and a vertical shift of -4
ANSWER
[tex]g(x) = \sin(x +4) - 4[/tex]
EXPLANATION
The basic sine function is
[tex]f(x) = \sin(x) [/tex]
The transformed sine function has equation
[tex]g(x) = a \sin(bx +c ) + d[/tex]
where a=1 is the amplitude
2π/b=2π is the period
c/b= 4 is the horizontal shift 4 units left.
d=-4 is a downward vertical shift of 4 units.
The required sine function is:
[tex]g(x) = \sin(x +4) - 4[/tex]
Sqrt2y-5+8=4 what Is the root
Answer:
The root of [tex]\sqrt{2y-5} +8 = 4[/tex] is 10.5.
Step-by-step explanation:
Given that,
[tex]\sqrt{2y-5} +8 = 4[/tex]
As we have a square root term along with a single term on left side. We will move the single term on right side.
[tex]\sqrt{2y-5} = 4-8[/tex]
[tex]\sqrt{2y-5} = -4[/tex]
Taking the square on both sides, we get
[tex](\sqrt{2y-5})^2 = (-4)^2[/tex]
Square will cancel the impact of square root, therefore:
[tex]({2y-5}) = 16[/tex]
[tex]2y = 16+5[/tex]
[tex]2y = 21[/tex]
[tex]y = \frac{21}{2}[/tex]
[tex]y = 10.5[/tex]
Therefore, the root of [tex]\sqrt{2y-5} +8 = 4[/tex] is 10.5.
write down the formula for each: please help me
Answer:
D=2R R=D/2 Circumference = 2πR Area: πR^2
Step-by-step explanation:
If m<1= 10x + 4 and m<2 =5x-4 find m<2
Answer:
m∠2 = 56°
Step-by-step explanation:
Given;
m∠1 = 10x + 4 and m∠2 = 5x - 4
Angles 1 and 2 are supplementary angles meaning that they add up to 180°
i.e,
(10x + 4) + (5x - 4) = 180°
10x + 5x + 4 - 4 = 180°
15x = 180°
x = 180/15 = 12
m∠2 = 5(12)° - 4° = 60° - 4° = 56°
You want to pick a four-player tennis team. There are eight players to choose from. How many
different teams can you form?
Answer:
70
Step-by-step explanation:
From 8, we want to choose 4. So:
₈C₄ = 8! / (4! (8-4)!)
₈C₄ = 8! / (4! 4!)
₈C₄ = (8×7×6×5×4×3×2×1) / (4×3×2×1 × 4×3×2×1)
₈C₄ = (8×7×6×5) / (4×3×2×1)
₈C₄ = 70
There are 70 different teams you can form.
Which of the following correctly shows the first step when factoring 5a^2b-5a^2c-5db+5dc by grouping?
1) 5a^2 (b-c)-5d(b-c)
2) 5a^2 (b+c) +5d(b+c)
3) 5a^2 (b+c) -5d(b+c)
4)5a^2 (b-c) +5d(b-c)
Answer:
Correct choice is 1) [tex]5a^2 (b-c)-5d(b-c)[/tex].
Step-by-step explanation:
Given expression is : [tex]5a^2b-5a^2c-5db+5dc[/tex]
Now we need to factor it by completing square to match the correct choice.
[tex]5a^2b-5a^2c-5db+5dc[/tex]
Make two groups having first two terms and last two terms then find GCF of each.
[tex]=5a^2(b-c)-5d(b-c)[/tex]
Hence correct choice is 1) [tex]5a^2 (b-c)-5d(b-c)[/tex].
For example of 100 students the median is 90
Answer:
How is that possible
Step-by-step explanation:
So..... what is the question ?
Please help me I don’t quite get it..
Answer:
Step-by-step explanation:
the lawn above is 40 x 60= 2400 ft^2
one bag of seed that costs $2.50 and it covers 1200 ft^2
if your lawn is 2400 ft^2 you divide it by the 1200 ft^2
2400 ft^2 / 1200 ft^2 = 2
so if 1 bag covers 1200 ft^2 then you will need 2 bags to cover 2400 ft^2.
at $2.50 a bag your answer will be, B.
Answer is B
Area = area of rectangle + area of that small areched shape
Area is little bit more than (60*40)=2400
Which is covered by 2 bags (2400/1200) =2
Cost of 2 bags is 2.5*2=5
So..you have to choose what is more than 5 with little amout..which is 5.51
Which of these is 3% equivalent to?
the answer would be 0.03%
The number that is equivalent of 3% is 0.03
How to determine the equivalent of 3%From the question, we have the following parameters that can be used in our computation:
Number = 3%
Express the percentage as division
So, we have
Number = 3/100
When the division is evaluated, we have the following
Number = 0.03
Hence, the equivalent of 3% is 0.03
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Which of following is the graph of y = -(x + 1)2 -3?
Answer:
See below.
Step-by-step explanation:
The graph of the quadratic equation is a parabola or u shaped graph. It has a vertex at (-1,-3) since h=-1 and k=-3 in the vertex form. It is also facing down since the leading coefficient is negative.
The graph of the equation y = -(x + 1)2 -3 is a downward opening parabola with the vertex at (-1, -3).
Explanation:The graph of the equation y = -(x + 1)2 -3 is a downward opening parabola. The coefficient in front of the quadratic term, in this case, -1, determines the direction of the opening. If the coefficient is negative, the parabola opens downward.
Additionally, the vertex of the parabola is (-1, -3) since the equation is in vertex form. The vertex is the highest or lowest point on the graph. Therefore, the graph of the equation y = -(x + 1)2 -3 will be a downward opening parabola with the vertex at (-1, -3).