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timurjin [86]
2 years ago
7

A manhole measures 3' 4" in diameter. What is the area of a metal cover for the manhole, assuming a one-inch overhang around the

circumference of the cover?

Mathematics
1 answer:
Natasha_Volkova [10]2 years ago
8 0
I drew the entire problem. The final answer would be 441pi in²

I highly advise you to look at how it could work by looking at the drawing. Hope this helps :)

The blue line is the 1 inch overhang, and I add two the the diameter to get the full diameter including the overhang

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Angle B=25 Angle C=90 Line segment BC=5 what is the length of CA?
nlexa [21]

Answer:

2.33 units

Step-by-step explanation:

7 0
3 years ago
Susan Marciano invested part of her 19000 bonus in a fund that paid an 11% profit and invested the rest in stock that suffered a
ioda

The amount invested at 11% is ​$5,000

The amount invested in stock is ​$14,000

What is the net profit on both investments?

The profit of each investment is the rate of return or loss multiplied by the amount invested

Let us assume that x was invested at 11% and the remaining 19000-x was invested at a loss rate of 3%

net profit=(11%*x)+(19000-x)*-3%

net profit=130

130=(11%*x)+(19000-x)*-3%

130=0.11x-570+0.03x

130=0.14x-570

130+570=0.14x

700=0.14x

x=700/0.14

x=$5,000

Amount invested in stock=19000-x

Amount invested in stocks=19000-5000

Amount invested in stocks=$14,000

Find out more about combined investments on:brainly.com/question/2166053

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8 0
1 year ago
Sarah has to pay a one-time $300 deposit for her apartment. Each month she pays $700 for rent. How much would Sarah pay for “n”
Alex73 [517]

Answer:

700n + 300

Step-by-step explanation:

We know that no matter what happens, Sarah has to pay a One-Time $300 for her deposit.

Now, we know that for every month she stays in the apartment, it will cost her $700.

So, we can come up with a formula to find out how much she would pay:

700n + 300

Hope this helps!

4 0
3 years ago
A circle with radius 3 with a central angle of 17/9pi radians. What is the area of the sector?
inn [45]
It can maybe be um 3 times 17 55 um maybe 88
8 0
2 years ago
Read 2 more answers
Can you please answer the following
liberstina [14]

Answer:

5. B

6. D

7. C

8. B

9. B

10. D

Step-by-step explanation:

I would write it but I have homework too

7 0
2 years ago
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