What is the value of the ratio of the surface area to the volume of the right prism? A. 1.4
B. 1.07
C. 0.94
D. 0.7
Answers
w = width ; l = length ; h = height
w = 5 ; l = 6 ; h = 3
Plug them in: 2(5*6 + 3*6 + 3*5) = 126
So the surface area is 126.
Volume = lwh
Same values for the letters
6 * 5 * 3 = 90
The ratio is
And for volume, it is length * width * height
After finding the values, you can divide the surface area by the volume and ta-daa, you have your ratio. Hope this was helpful. :)
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A triangle with a perimeter of 13 centimeters is rotated and reflected in the coordinate plane. What is the perimeter of the resulting image?
6a-5b=9 2a+5b=23 using the addition method
What is 37.025 written in word form
As shown in the diagram below, CD is a median of triangle ABC.
Question 2 options:
8b^2 – 16c^6
16e^8 – 81g^4
49x^25 – 4y^16
121m^18 – 9n^10
Answers
(a^2)-(b^2)
if the exponents are both even and the coeficient (the number in front) are perfect squares, then it is difference t 2 perfect squares
first one
8 is not perfect square
2nd one
(4e^4)^2-(9g^2)^2
third
25 is odd, so it cannot be split up into 2 nice numbers
4th
(11m^9)^2-(3n^5)^2
Answers
Answer:
(8, 1)
Step-by-step explanation:
Lets say you had 2 points, (x₁, y₁) and (x₂, y₂). The midpoint of these two lines would be:
Lets use (6, -2) for (x₁, y₁) and (10, 4) for (x₂, y₂):
So the midpoint of AB would be (8, 1).
I hope you find my answer helpful.
Answers
Answer:
bhkhbkb bkhjgjvbhbhhhtfdik gfjkbfg
Step-by-step explanation:
Answers
First simplify the right side by combining like terms.
Since both terms contain an x, you can add them together.
So x + 5x simplifies to 6x.
So our equation now reads 2(x - 8) = 6x.
Solving from here, distribute the 2 through the
parentheses on the left side of the equation.
2(x) is 2x and 2(-8) is -16.
So we have 2x - 16 = 6x.
Now move the 2x to the right side by subtracting 2x from both sides.
This gives us -16 = 4x.
Now just divide both sides by 4 to get -4 = x.
Answer:
x = -4
Step-by-step explanation:
To find the value of x that makes a certain equation true means to solve the equation. You do this by rearranging the equation to make x the subject.
So,
2(x-8) = x+5x
2x - 16 = 6x
-16 = 6x-2x
4x = -16
x = -4
Hope this helps.
Answers
x% of 17 is 20.4
x% * 17 = 20.4
x/100 * 17 = 20.4
x = 20.4 * 100 / 17
x = 120%
Result: 120% of 17 is 20.4.
20.4 is 120 percent (120%) of 17.
A value or ratio that may be stated as a fraction of 100 is referred to as a percentage in mathematics. If we need to compute a percentage of a number, we should divide it by its whole and then multiply it by 100. The proportion therefore refers to a component per hundred.
So, in order to find the percent of a number we need to multiply it by the percent value and then divide it by hundred. That means if we need to find the x% of a number, we should multiply the number with x/100.
So,
17 × x/100 = 20.4
17x = 20.4 ×100
17x = 2040
Therefore,
x = 2040/17
x = 120
To learn more about percent, click:
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Equation D: y = 7x + 2
Which of the following best describes the number of solutions to the given set of equations? (1 point)
One solution
Two solutions
Many solutions
No solution
Answers
Two linear equations y = 7x + 12 and y = 7x + 2 don't have any solution.
What is a linear equation?
A linear equation is an equation where the variable has the highest power of one. A linear equation could have more than one variable. However, the highest power of the variable is one.
Given, 1st equation is y = 7x + 12
⇒ - 7x + y = 12
Therefore, a₁ = -7, b₁ = 1, and c₁ = 12.
The second equation is y = 7x + 2
⇒ - 7x + y = 2
Therefore, a₂ = -7, b₂ = 1, and c₂ = 2.
We know, two linear equations can't have any solution if a₁/a₂ = b₁/b₂ ≠ c₁/c₂.
Therefore, -7/ -7 = 1/1 ≠ 12/2.
Hence, these two linear equations have no solution.
Learn more about a linear equation here: brainly.com/question/13738061
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There is no solution because 12 and 2 are totally different numbers, it doesn't work, because both x's have a 7(7x).
there are no solutions.