3 years ago

How to factor these problems

1 answer:

7 0

What problems ?????Is there a pic

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vladimir2022 [97]

It's D. the median for town A, 30, is less than the median for town B, 40.

3 0

3 years ago

Masteriza [31]

Answer:

Step-by-step explanation:

The formula of an area of a circle:

$A=\pi r^2$

r - radius

We have

$A=706.9\ mm^2$

Substitute:

$\pi r^2=706.9$ divide both sides by π

$r^2=\dfrac{706.9}{\pi}$ use π ≈ 3.14

$r^2\approx\dfrac{706.9}{3.14}\\\\r^2\approx225\to r=\sqrt{225}\\\\r= 15\ mm$

The diameter d = 2r.

Therefore

$d=2(15)=30\ mm$

3 0

3 years ago

Solnce55 [7]

$\frac{3}{20}$ or 15%

Hope this helps.

6 0

4 years ago

Ronch [10]

Factor x^2 + 6x - 27 using the AC method.
(x - 3)(x + 9)
Hope this helps! :)

5 0

3 years ago

kupik [55]

It would be 2w-2(8)

i hope this helps!

3 0

4 years ago