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OlgaM077 [116]
3 years ago
13

If a circle has a circumference of 10 π, what is the circle’s area?

Mathematics
2 answers:
Elina [12.6K]3 years ago
6 0
Well your area is going to be <span>314.1592653589793. hope that helped</span>
KATRIN_1 [288]3 years ago
6 0
The correct answer is 7.96
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U - 26 = 29 Erm what is the answer to this question if you can't help that's ok.
SOVA2 [1]

Answer:

u= 55

Step-by-step explanation:

googoogagagooaoa

7 0
4 years ago
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What is the sum of an 8-term geometric series if the first term is −11, the last term is 859,375, and the common ratio is −5? −1
LekaFEV [45]

Answer:

The sum of geometric series is 716144

Step-by-step explanation:

Given

First term=a_1= -11

Last term=a_8=859375

Common ration of geometric series=r= -5

And

Total terms in geometric sequence=n=8

We know that the formula for sum of geometric series is:

S_n=  (a_1 (1-r^n))/(1-r)

=  (-11(1-(-5)^8)/(1-(-5))

=  (-11(1-5^8))/(1+5)

=  (-11(1-390625))/6

=(-11(-390624)))/6

=4296864/6

=716144

So the sum of geometric series is: 716144  ..

4 0
3 years ago
Which statement best describes the polynomial 10x^3?
zvonat [6]
10x^3 

since it only has 1 term, it is a monomial
and since the exponent is 3, it has a degree of 3

so it is a 3rd degree monomial
6 0
3 years ago
An electrician charges $130 for a house call and $90 for each hour of work. How much will they charge for 7 hours of
babymother [125]

Answer:

Hope it helps

Step-by-step explanation:

Electricians usually charge between $50 to $100 per hour. For the entire project, you'll spend an average of $323, or within a range between $160 and $508 or more. Both hourly and project rates vary depending on the type of project, license and experience of the service provider.

4 0
3 years ago
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A straight line inserted at the origin terminates at the point (6, 7) as it sweeps out an angle θ in standard position. Which of
ELEN [110]
Since the line stops at the point (6, 7), then it means that the height of the triangle made is 7 units and the base is 6 units long.
An angle, θ, is made at the line that joins the origin and the point (6, 7).

tan \theta = \frac{opp}{adj}
tan \theta = \frac{height}{base} = \frac{7}{6}

Hence, tan \theta = \frac{7}{6}
6 0
3 years ago
Read 2 more answers
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