Step-by-step explanation:
angle MRP
angle PRS=angle RPN (alternate angles)
2x+x+x+78°=180°(sum of angles of a triangle)
4x+78°=180°
4x=180°-78°
4x=102°
4x/4=102°/4
x=25.5
Answer:
-1
Step-by-step explanation:
A polynomial doesn't include no negative exponents so our answer has to be negative in order to make our power positive.
This terms is in between a quadratic and constant term so the terms has to be raised to 1st power.
It has to be negative so the answer will be
-1
What do you want me to do
Answer:
5^18
Step-by-step explanation:
since its a power to a power, you multiply so -6 x -3 = 18 so Answer = 5^18
Answer:
62
Step-by-step explanation:
The enclosing rectangle is 24 units long and 12 units high. Its area is ...
(24 units)(12 units) = 288 square units
The white circles obviously cover more than half the area, so the only viable answer choice is 62.
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If you want to go to the trouble to actually figure it out, you can find the area of each circle using the area formula ...
A = πr² = (3.14)(6²) = 113.04
Then both circles have an area of 2×113.04 = 226.08, and the shaded area is the difference between that and the rectangle area:
shaded area = 288 -226.08 = 61.92 ≈ 62