The picture in the attached figure
the question is
What is the surface area of the ramp?
we know that
surface area=2*[(36+12)*5/2]+2*[15*13]+[12*15]+[36*15]
surface area=240+390+180+540
surface area=1350 in²
the answer is1350 in²
Since the angles are a linear pair, then we have to validate the following equation:
m∠1 + m∠2 = 180
Substituting the values we have:
(x - 29) + (x + 61) = 180
We clear x:
2x + 32 = 180
x = (180-32) / (2)
x = 74
Therefore, each angle will be:
m∠1 = x - 29 = 74 - 29 = 45
m∠2 = x + 61 = 74 + 61 = 135
Answer:
the measure of each angle are:
m∠1 = 45
m∠2 = 135
The two consecutive integers the square root of 117 lies between are 10 and 11.
10 squared is 100 and 11 squared is 121.
I’m not gonna do it for a while I think
Answer:
<u>For this problem we have:</u>
- Initial value P = $5131
- Increase rate r = 8% or 0.08
- Time 20 years ago t = -20
- 30 years ago t = -30
<u>Find the value of F using the formula and substitute the values:</u>
- F(-20) = 5131(1 + 0.08)^(-20) = 1100.84685219 ≈ $1101
and
- F(-30) = 5131(1 + 0.08)^(-30) = 509.905093313 ≈ $510