2 years ago

Why when I sum the angles I don't get 180

2 answers:

6 0

You don't have all the numbers, you don't know what X equals, you need to know what X equals in order to complete the equation

3 0

5x+20+7x-80=180
12x-60=180
x=20
I think that's the answer

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Dima020 [189]

3.25t+4.50=c should be the right answer

5 0

3 years ago

Marianna [84]

If you mean multiply this is it;

5/2 * 24/1

5 * 24 / 2 * 1

120 / 2

60.
hope this helps, God bless!

5 0

3 years ago

Alborosie

x² + 8 = 3

x² = 3 - 8

x² = -5

x = √-5 or undefined

6 0

2 years ago

Mkey [24]

9514 1404 393

Answer:

4mn/(3m+12)

Step-by-step explanation:

It is often helpful to factor expressions so that common factors can cancel.

$\dfrac{8n^2}{m^2-16}\times\dfrac{m^2-4m}{6n}=\dfrac{8mn^2(m-4)}{6n(m-4)(m+4)}=\dfrac{4mn}{3(m+4)}\\\\=\boxed{\dfrac{4mn}{3m+12}}$

3 0

2 years ago

lawyer [7]

Answer:

Step-by-step explanation:

16=5p-6

17=y

8 0

2 years ago