First of all, you should know/notice that
You should also know how negative exponents work:
So, if you wanted
the answer would be x=3, but since you want 125 to be at the denominator, the answer is x=-3:
A triangular prism is 13 meters long and has a triangular face with a base of 12.6 meters and a height of 16.6 meters. What is t
1 answer:
Answer:
1359.54m^3
Step-by-step explanation:
The formula for the volume of a triangular prism is:
1/2(
<em>b= base </em>
<em>l = length</em>
<em>h</em><em>= </em><em>height</em>
Step 1: Plug the numbers into the formula
1/2(12.6*13)*16.6
Step 2: Simplify
163.8*16.6
1359.54
Step 3: Add units
The units used in the question were in meters, so the answer is also in meters.
Volume is always cubed, so it would be to the third power...1359.54m^3
If this answer helped you, I would greatly appreciate if you gave me brainliest :D.
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Volume of a cylinder of radius r and heigth h is
Here h is 15 cm and r is 6 cm.
Here h is 15 cm and r is 6 cm.
Answer:
y ≈ 5.2
Step-by-step explanation:
∠ F = 180° - (42 + 48)° ← sum of angles in a triangle
∠ F = 180° - 90° = 90°
Thus Δ DEF is right at F
Using the sine ratio in the right triangle
sin48° = =
=
( multiply both sides by 7 )
7 × sin48° = y , then
y ≈ 5.2 ( to the nearest tenth )