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3 years ago

Help with these please and highly appreciate the help !!!!!!!

Mathematics

1 answer:

k0ka [10]3 years ago

7 0

Which one will we start with? I'll explain 21. multiply it out and the clean it up. you should end up with 140=A if I'm correct.

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*PLEASE HELP*

Kruka [31]

Answer:

the squared root of 80 or 4 times the square root of 5.

Step-by-step explanation:

Hope this helps!

3 0

3 years ago

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Find the circumference need help

marta [7]

Answer:

56.52

Step-by-step explanation:

c=2 $pi$ r

C=2*3.14*9

C=56.52

5 0

3 years ago

-14=x+12 solve for x

Veseljchak [2.6K]

Answer:

x= -26

Step-by-step explanation:

-14 = x + 12

x = -14-12

x= -26

3 0

3 years ago

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A person walks 1/4 mile in 1/8 hour what is there miles per hour

hammer [34]

1/4 miles in 1/8 hour
?mile in 1 hour
Step 1:
Cross Multiply
1×1/4=1/4
Step 2:
1/4÷1/8=2 miles. As a result,a person walks 2 miles in 1 hour. Hope it help!

5 0

3 years ago

What is the approximate area of a circle with a diameter of 14 inches

Arturiano [62]

Answer:

153.94 in²

Step-by-step explanation:

4 0

3 years ago

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