Answer:

Step-by-step explanation:
As these triangles are similar, every side and angle corresponds and this is key to calculating this equation.
First, look at the side that is labeled
and find the corresponding side on the other triangle. Write this out as a fraction as shown below. Now find two corresponding sides that are both marked (the base lines) and write them out as a fraction as well (note that which ever triangle you are solving for, it's numbers will go on the top of the fraction)

We want to get the
by its self and at the moment it is divided by 36. To remove the 36, we need to multiply both sides of the equation by 36
36 x
x 36
This cancels out both the 36s on the left leaving us with
x 36
all that needs to happen now is to remove the +8 so we are just left with
. to do this, just subtract 8 from both sides and we are left with
x 36 - 8
calculate 38 ÷ 60 x 36 - 8 = 14.8
∴ 
I hope this was helpful and not too long :-)
Here, this website explains it perfectly
Step-by-step explanation:
https://www.k5learning.com/blog/subtracting-positive-and-negative-numbers
Answer:
V = 392 m³
Step-by-step explanation:
Volume rectangular prism
V = (1/3)AH
H is the height of the prism
A is the area of the base triangle
A = (1/2)bh
A = (1/2)(7)(24)
A = 84
V = (1/3)(84)(14)
V = 392 m³
He would have to wash 20 cars at first i got 19.25 because i divided 231 by 12 but i rounded up to 20 just to be safe....
Answer:
3+y and 12+2y
Step-by-step explanation:
I mean they aren't equivalent because if you do PEMDAS (parenthesis, exponents, multiply, divide, add, subtract) Then, you would do 2 times 6 because parenthesis, that equals 12 so the answer would be
3+y and 12+2y