Have you used the length*width*height?
Let the no. be x
A/Q
=> 36 × x /100 = 18
=> x = 18 × 100 / 36
=> x = 50
Answer:
Step-by-step explanation:
an equation is : Use the point-slope formula.
y - y_1 = m(x - x_1) ; m : the slope when : x_1 = -3 and y_1 = 7
- 2 ×m = - 1 because this line is perpendicular to the line y= -2x-5 when the slope is -2
so : m= 1/2
an equation is : y - 7 =(1/2)(x+3)
Answer:
solution for n is ![\frac{-13}{4}](https://tex.z-dn.net/?f=%5Cfrac%7B-13%7D%7B4%7D)
Step-by-step explanation:
Given an equation containing one variable n.
The equation is as follows:
![\frac{-5}{2} =\frac{3}{4} +n](https://tex.z-dn.net/?f=%5Cfrac%7B-5%7D%7B2%7D%20%3D%5Cfrac%7B3%7D%7B4%7D%20%2Bn)
To solve for n we can subtract 3/4 from both the sides
The result is
![\frac{-5}{2} -\frac{3}{4} =n\\Take LCD as 4\\\\frac{-10-3}{4} =n](https://tex.z-dn.net/?f=%5Cfrac%7B-5%7D%7B2%7D%20-%5Cfrac%7B3%7D%7B4%7D%20%3Dn%5C%5C%3C%2Fp%3E%3Cp%3ETake%20LCD%20as%204%5C%5C%3C%2Fp%3E%3Cp%3E%5C%5Cfrac%7B-10-3%7D%7B4%7D%20%3Dn)
Verify:
Substitute the answer in the given equation.
![\frac{-5}{2} =\frac{3}{4} -(\frac{13}{4} )](https://tex.z-dn.net/?f=%5Cfrac%7B-5%7D%7B2%7D%20%3D%5Cfrac%7B3%7D%7B4%7D%20-%28%5Cfrac%7B13%7D%7B4%7D%20%29)
Both sides equal thus proving our correctness of answer.