Answers
Answer:
there is only 40 num so i did 40 num
Step-by-step explanation:
√y=20
squaring both side
y=20²
y=400
Related Questions
Six people share 3/5 pound of peanuts equally. What fraction of a pound of peanuts does each person receive?
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You can then just deduce that 1/10 would be 1/6 of 6/10, and that each person would therefore get 1/10 of a pound of peanuts.
You could also divide 3/5 by 6.
3/5 / 6 = 3/5 * 1/6
3/5 * 1/6 = 3/30
3/30 = 1/10
What is the reciprocal of 7/12?
1. -12/7
2.-7/12
3.7/12
4.12/7
Someone told me you just have to flip the fraction so would that make this answer 12/7?
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The length of a rectangle is 6 1/2 inches and the width is 3 3/4 inches. What is the ratio, using whole numbers, of the length to the width?
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The ratio, using whole numbers of the length to the width is [tex]\frac{26}{15}[/tex]
Given the following data:
Length of a rectangle = [tex]6\frac{1}{2}[/tex] inches.Width of a rectangle = [tex]3\frac{3}{4}[/tex] inches.To calculate the ratio, using whole numbers of the length to the width:
What is ratio?Ratio can be defined as a mathematical expression that is used to denote the proportion of two (2) or more quantities with respect to one another.
How to calculate the ratio.First of all, we would convert the mixed fraction to a proper fraction as follows:
For the length:
[tex]6\frac{1}{2}=\frac{13}{2}[/tex]
For the width:
[tex]3\frac{3}{4}=\frac{15}{4}[/tex]
Now, we can calculate the ratio, using whole numbers of the length to the width:
[tex]Ratio = \frac{length}{width} \\\\Ratio = \frac{\frac{13}{2} }{\frac{15}{4} } \\\\Ratio = \frac{13}{2} \times \frac{4}{15} \\\\Ratio =\frac{26}{15}[/tex]
Read more on ratio here: https://brainly.com/question/13513438
What is the x and y intercept for 4x-5y=-20
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y intercept when x = 0 so -5y = -20, y=4
How would you use the Associative Property of Multiplication to compute 4x25x27 mentally.
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= 100 * 27
= 2,700
If P(A) = 0.5, P(B) = 0.3, and P(A or B) = 0.6, find P(A and B)
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So, you know P(A), P(B) and P(A or B) and you can solve for P A and B) =>
P(A and B) = P(A) + P(B) - P(A or B)
P(A and B) = 0.5 + 0.3 - 0.6 = 0.8 - 0.6 = 0.2
Answer: P(A and B) = 0.2
Express each ratio as a fraction in simplest form:
0.3 km to 500 m
Answers
Answer: 3/5
Step-by-step explanation:
The ratio shows how many times a number is contained in another. To express the ratio as a fraction in its lowest term, we convert 0.3km to metre.
1000 metre makes 1 kilometers. Therefore,
0.3km = 0.3 × 1000 = 300 metre
0.3 km to 500m= 300m to 500m
300m : 500m = 300/500
Reducing to its lowest term, 100 is a common factor.
300/500 = (100×3) / (100×5)
= 3/5.
A line passes through the point (-6, 6) and (-6, 2). In two or more complete sentences, explain why it is not possible to write the equation of the given line in the traditional version of the point-slope form of a line
Answers
slope m is equal to (y2-y1)/(x2-x1):
m = (y2-y1)/(x2-x1) = (2-6)/(-6 - -6) = -4/0
The denominator has a zero, so it is undefined.
Since the point-slope form requires "m" to be defined, you can't write the equation of the line using point-slope form.
what integer divided by six, less eighteen, is negative twenty-two?
Answers
Therefore, you can solve the equation by adding 18 to both sides: x/6 = -4
Now, multiply each side by 6: x = -24. Check your answer by substituting -24 into the original equation and you will get -24 = -24
Please help I don’t understand.I need to know if it is a linear function and how to write it in standard form. :)
Answers
Ax + By = C where A, B, C are real numbers and A, B are not both 0. (This is standard form, too.)
[tex]\frac{x+4}{2} = \frac{y-4}{3}[/tex]
"Cross multiply."
[tex]3(x+4) = 2(y-4) \\ 3x+12 = 2y-8[/tex]
Subtract 12.
[tex]3x=2y-20[/tex]
Subtract 2y.
[tex]3x-2y=-20[/tex]
This matches up with standard form with A = 3, B = -2, C = -20.
It's a linear function.
Determine the missing information in the paragraph proof.
Given: Line PQ contains points (w, v) and (x, z) and line P'Q' contains points (w + a, v + b) and (x + a, z + b). Lines PQ and P'Q' are parallel.
Prove: Parallel lines have the same slope.
Since slope is calculated using the formula , the slope of both lines is equivalent to ________. It is given that the lines are parallel, and we calculated that the slopes are the same. Therefore, parallel lines have the same slopes.
Answers
Slope of PQ = (z - v) / (x - w)
Slope of P'Q' = (z + b - (v + b)) / ((x + a) - (w + a))
Slope of P'Q' = (z - v) / (x - w)
The slopes of both lines are equivalent to
(z - v) / (x - w)
Answer:
The answer should be A) v-z w-x
Step-by-step explanation:
The radius of a circular Frisbee is 9.8 centimeters. Using rounding to the nearest whole number, what is an estimate for the circumference of this circle?
A. 50 cm B. 60 cm C. 65 cm D. 72 cm
Answers
Find two consecutive even integers whose sum is -50. Which of the following equations could be used to solve the problem? 2x = -50 2x + 1 = -50 2x + 2 = -50 x2 + 1= -50
Answers
consecutive even integers are 2 apart
so they are x and x+2
their sum is x+x+2
the sum is -50
so x+x+2=-50 would be the equation
we can simplify it to get 2x+2=-50
the answer is the 3rd option
The formula A=1w is used to calculate the area A of a rectangle surface using the length(l) and the width (w) of the surface which formula could be used to find W in terms of A and L
Answers
To isolate w, you have to divide l on both sides:
w = A/l
The sum of 3 consecutive odd numbers is 183. What is the second number in this sequence?
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183/3 = 61 which is the middle odd number
you would then take the odd number below 61 and the odd number above 61 to equal 183
59 +61 +63 = 183
find the complex roots of x^3+1=0
Answers
[tex]\text{Use:}\ a^3-b^3=(a+b)(a^2-ab+b^2)[/tex]
[tex] x^3+1=0\\\\x^3+1^3=0\\\\(x+1)(x^2-(x)(1)+1^2)=0\\\\(x+1)(x^2-x+1)=0\iff x+1=0\ \vee\ x^2-x+1=0\\\\x+1=0\to x=-1\in\mathbb{R}-real\ solution\\\\x^2-x+1=0\\\\x^2-2\cdot x\cdot0.5+1=0\\\\\underbrace{x^2-2\cdot x\cdot0.5+0.5^2}_{(a-b)=a^2-2ab+b^2}-0.5^2+1=0\\\\(x-0.5)^2-0.25+1=0\\\\(x-0.5)^2+0.75=0\ \ \ |-0.75\\\\(x-0.5)^2=-0.75\iff x-0.5=\pm\sqrt{-0.75}\ \ \ |+0.5\\\\x=0.5-i\sqrt{0.75}\ \vee\ x=0.5+i\sqrt{0.75}\\\\x=\dfrac{1}{2}-i\sqrt{\dfrac{3}{4}}\ \vee\ x=\dfrac{1}{2}+i\sqrt{\dfrac{3}{4}} [/tex]
[tex]\boxed{x=\dfrac{1-i\sqrt3}{2}\ \vee\ x=\dfrac{1+i\sqrt3}{2}}[/tex]
[tex]\text{in standard form:}\ \boxed{x=\dfrac{1}{2}-\dfrac{\sqrt3}{2}i\ \vee\ x=\dfrac{1}{2}+\dfrac{\sqrt3}{2}i}[/tex]
ratio 5 to 15 in a fraction lowest term
Answers
5:15
5 ÷ 5: 15÷5
1:3
Hope this helps!
15 | 1 3 5 15
5 | 1 5
We see that the common factors include 1 and 5, however, 5 is the greatest common factor. Now we can simplify the ratio by dividing both numbers by 5.
5/5 = 1
15/5 = 3
Simplified Ratio: 1:3 (which is 1/3).
:)
How many times greater is 1 kilogram than 1 microgram?
Answers
1 * 10^3 gram
1 microgram
1 * 10^-3 gram
1 kilogram / 1 microgram
10^3 / 10^-3
10^6
JoeBucannon's answer is in fact false, you cant really do that formula to find the answer, check it through a conversion calulator and you will find that 1.000000e+9µg is your answer.
(I really also dont wanna waste your time so 1.000000e+9µg = 10^9)
candy buys 20 ounces of mixed nuts .she puts an equal number of ounces in each of 3 bags .how many ounces of nuts will be in each bag?write the answer as a whole number and a fraction.
Answers
As a fraction it is 20/3
Answer:
[tex]6\frac{2}{3}[/tex]
Step-by-step explanation:
Candy buys 20 ounces of mixed nuts.
She puts an equal number of ounces in each 3 bags.
In each bag she can put = [tex]\frac{20}{3}[/tex]
= [tex]6\frac{2}{3}[/tex]
She can put [tex]6\frac{2}{3}[/tex] ounces of nuts in each bag.
Me. Simpson drove 105 miles in 2 1/2 hour what was mr. Simpson speed in miles per hour
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divide total miles driven by time:
105 miles / 2.5 hours = 42 miles per hour
0.561 rounded to the nearest hundredth is what
Answers
between which two consecutive whole numbers is square root 95
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Thus, sqrt(95) is between sqrt(81) and sqrt(100), or between 9 and 10.
Answer:
81..........................................................................................
Step-by-step explanation:
Brittany is selling car magnets. She purchased a them for $7.50 each and marks up the price by 30%. How much is Brittany planning to charge
Answers
what is the value of b in the equation brainly (y^-9)^b=y^45?
a. -405
b. -5
c. 5
d. 405
Answers
Answer:
its -5 just took the test
Step-by-step explanation:
Answer:
The correct answer is option B, - 5
Step-by-step explanation:
3x+2y+4+9y=
Plz answer
Answers
Combine like terms:
2y+9y=11y
I believe the answer is 3x+11y+4
(That is unless you know the numbers that y & x equals)
you live 3.67 miles from your grandparents and you are biking how do you solve this
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Distance of travel = 3.67 miles
Circumference of wheel = 82.6 inches
We have to convert the inches to miles. There are 63360 inches in one mile.
Circumference of wheel = 82.6 in * (1 mi/63360 in) = 0.0013 miles
Revolutions = Distance/Circumference = 63,538.46 revolutions
Which is the best estimate of 54 times 68
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4a+15 whats the answer
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15/4 = 3.75
4(3.75)=15
What is the product 5/10.10/3
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Here, the 5 in the denominator of the first term will be cancelled out with the 5 in the numerator of the second term and the result would be 5/3
Therefore:
5/10*10/3 = 5/3
Which of the following numbers has 5 in the ten thousands place A. 652,341. B. 562, 341. C. 462,541. D. 265,401
Answers
Six hundred and Fifty-two thousand, three hundred and forty-one.
6 hundred thousands
5 ten thousands