2 years ago

What is the right angle postulate? Definition and how to use it

Mathematics

1 answer:

saw5 [17]2 years ago

4 0

Answer:

Search it up!

Step-by-step explanation:

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Phoenix [80]

Answer:

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3 years ago

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two-fifth of the students in a mixed school are boys. if there are 30 girl in the school how many are boys

lilavasa [31]

12. 1/5 of 30 = 6. 6 x 2 = 12

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3 years ago

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The circumference of a bowling ball is 8pi in. Find the surface area of the bowling ball. Express your answer in terms of pi.

MrRa [10]

Surface area of a sphere (3D solid's name for ball shaped object) is given by

$SA = 4 \pi r^{2}$

We do not know the radius of the sphere but we can work it out from the circumference $8 \pi$

$Circumference = 2 \pi r$
$8 \pi =2 \pi r$
$r= \frac{8 \pi }{4 \pi }=2$

then
$SA=4 \pi (2)^{2} =16 \pi$

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3 years ago

Need help, please, please.

Ber [7]

-66 is the 27th term.

You have a function in terms of n. Recall that n is the nth term in the sequence.
Substitute n = 27 into the equation to find the 27th term.

a₂₇ = -10 + (27 + 1)(-2) = -10 + (28)(-2) = -10 - 56 = -66

3 0

2 years ago

Find the greatest common factor of the following mononmials : u^2v^2 , 11u^2v^5

weeeeeb [17]

Answer:

Step-by-step explanation:

Since there are no common prime factors, the only common factors for both monomials are 1, therfore they stay as they are, 11u²v⁵ and u²v².

I am joyous to assist you anytime.

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3 years ago