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Marta_Voda [28]
3 years ago
12

Find the area of a circle of radius 4 cm.​

Mathematics
1 answer:
Mnenie [13.5K]3 years ago
4 0

Answer:

Step-by-step explanation:

Area of a circle=πr²

A=π*4²

A=16π

A=50.27 ( rounded to nearest 100th)

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-3|x|+2x-1 if x=-5<br> i need help with this or else i will not get my computer
DaniilM [7]

Answer:

-26

Step-by-step explanation:

Hello There!

For this problem all we have to do is plug in -5 into x and calculate the value

so..

-3|-5|+2(-5)-1

so first things first | | means absolute value

The absolute values of -5 is 5 so the equation would be

-3(5) + 2(-5) - 1

-3*5=-15

2*-5=-10

-15-10=-25

-25-1=-26

so the answer would be -26

4 0
3 years ago
Please answer,will give Brainliest
Damm [24]

Answer:

First bank

Step-by-step explanation:

James should choose the first bank because the 1st bank is viable to more interest

3 0
3 years ago
Read 2 more answers
6.5+(-8.3)-(-1.6)+0.7-9.9
german

Answer:

-12.6

Step-by-step explanation:

OK so I might have done something wrong but just remember when you're adding a negative and and a positive number you're technically just subtracting

6 0
3 years ago
Please help ill give brainliest
dimulka [17.4K]

Did you know 1+1=3

Step-by-step explanation:

4 0
2 years ago
Solve (get the variable by itself): m / (-4) = -2.95
kenny6666 [7]
M / -4 = -2.95
As you can see, the variable m is currently in a fraction with a denominator of -4. So to get ride of the fraction and find m and its value, you should multiply both sides by the denominator of the fraction, which is in our case -4.
So m / -4 = -2.95
(m/-4) * -4 = -2.95 * -4
m = 11.8

You can recheck your answer (very important):
m / -4 = 11.8 / -4 = -2.95
The answer has been approved.

Hope this Helps! :)
7 0
3 years ago
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