Answer:
x=−0.35
Step-by-step explanation:
2.5x−10.5=64×0.5x
2.5x−10.5=32x
−10.5=32x−2.5x
−10.5=29.5x
− 29.5/10.5=x
−0.355932=x
Answer:
10.92cm
Step-by-step explanation:
We can solve this problem by taking the formula to the area of a triangle and substituting our given numbers with the variables in it.
, where
represents base and
represents height.
So, if we substitute our given measurements with the variables in this formula, we can easily solve this.

Then, using the order of operations, we multiply and ultimately solve this problem.


Thus, our answer is 10.92cm.
Answer:
1.x^2
2.x+8
3.x
4. 8x
Step-by-step explanation:
Length of old is x inches.
Because it is square we have that area of the old canvas : 
When we read : width of new is increased by 8 so : x+8
Length is x.
The difference of areas:
Old canvas : A1=
New canvas : 
Now we can find A2-A1:

Answer:
586
Step-by-step explanation:
Step-by-step explanation:
-10 + ( -10)
= -10 - 10
= - 20
Hope it will help .