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3 years ago

8

Plsss help me with this, Brainlist!!!

1 answer:

irina [24]3 years ago

4 0

Answer:

1. -3

2. 12

youre welcome

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Help me please please!!!!!!!!

vova2212 [387]

Answer:

a

Step-by-step explanation:

The circumference (C) of a circle is calculated as

C = 2πr ( r is the radius ) , then

C = 2π × 20 = 40π

6 0

3 years ago

4/5 • 6 = x <br> What is x?

Savatey [412]

X= 4.8 or x= 4 4/5 i believed

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2 years ago

There are 28 students in Ms. Annand’s class. 25% got an A on their last math quiz. How many students did not receive an A on the

Luden [163]

Answer:

21 students

Step-by-step explanation:

25% of 28 is 7 28-7=21

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2 years ago

In the formula I=PRT, what is the value of T?

OverLord2011 [107]

The answers would be letter b

6 0

3 years ago

(x+2)^2=-9<br><br> Need for a math quiz today please!

Y_Kistochka [10]

Answer:

x=3i-2,x=-3i-2

Step-by-step explanation:

x+2= $\sqrt{-9} : x=- 3i-2$

= x=3i-2,x=-3i-2

Hoped this helps you!! :D

6 0

3 years ago