7(2e-1)-3=6+6e
14e-7-3=6+6e
14e-10=6+6e
+10 +10
14e=16+6e
-6e -6e
8e=16
8e/8=16/8
E=2
Answer:
21%
Step-by-step explanation:
Since both 100 and 79 is the percentage, you need to find how much has decreased, so you have to subtract.
100-79 = 21
So, 21% was decreased.
Answer:
record time
Step-by-step explanation:
code word is record time
35 • 4 = 140 + 9 =149 for rent and rake
200 - 149 = 51 left on gift card. Yes she has enough to buy the wheelbarrow.
Answer:
the volume of the cylinder is 785 units^2
Step-by-step explanation:
The computation of the volume of the cylinder is shown below:
Given that
The diameter is 10 units
So, the radius is half of the diameter i.e. 5 units
The height would be twice of the radius i.e. 10 units
Now the volume of the cylinder is
=πr^2h
r denotes the radius
And h denotes the height
= 3.14 × 5^2 × 10
= 785 units^2
Hence, the volume of the cylinder is 785 units^2