9514 1404 393
Answer:
x = 21
y = 25
Step-by-step explanation:
The diagonals of a quadrilateral bisect each other, so each half of a diagonal is congruent to the other half.
x -2 = 19
x = 21 . . . . add 2
__
y +1 = 26
y = 25 . . . . subtract 1
Answer:
w=66
Step-by-step explanation:
w-19=47
Hey There!
So what we want to do is get the variable on one side (w) and the constant on the other
so essentially what I am saying is that we have to get rid of the -19 and to do that we have to add 19
but remember whatever we do to one side we have to do to the other
-19+19 cancels out
47+19=66
therefore
w=66
It is D , 5 x 8 = 40, 5 x 3 = 15
Answer:
54
Step-by-step explanation:
Since it's a "cube", all sides must be equal. Therefore, the length of one side is equal to the cube root of the volume.
3√27=3
An area of one surface is equal to
3²=9
Since the area of all surfaces are equal, we can assume that the surface area of this cube is
9⋅6
, because there are 6 surfaces on a cube
9⋅6=54
Hope this helps.
It takes 32 hours for Tim’s painting to be better deal.
<u>SOLUTION:
</u>
Given, Shirley is going to have the exterior of her home painted
Tim’s painting charges
plus
per hour
Colorful pens charges
per hour
We have to find required hours for Tim’s painting to be the better deal
. Let the number hours be h. So, Tim’s charges = colorful pens charges

Now, Let us check charges after 32 hours.

So, at 31 hours colorful pens are economical but at 32 hours Tim painting is economical.