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Sergio [31]
3 years ago
13

PLEASE HELP ASAP I WILL GIVE BRAINLIEST AND LOTS OF POINTS (I just need help for the first 7)

Mathematics
1 answer:
ValentinkaMS [17]3 years ago
4 0

Answer:

Step-by-step explanation:

Good luck

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What is the first step in evaluating the expression below?
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Answer:

brackets, then Parenthesis then the FIRST Multiplication then the division and then math and sub and so on a so for

Step-by-step explanation:

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3 years ago
The circumference of a circle can be found using the formula C = 2r. Which is an equivalent equation solved for r? r = C r = C(2
vaieri [72.5K]

Answer:

r equals StartFraction C Over 2 pi EndFraction

Step-by-step explanation:

we know that

The circumference of a circle is equal to

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where

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That means -----> isolate the variable r

Divide by 2π both sides

\frac{C}{2\pi}=\frac{2\pi r}{2\pi}

Simplify right side

\frac{C}{2\pi}=r

Rewrite

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so

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5 0
3 years ago
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pshichka [43]

Answer: 462


Step-by-step explanation:

943-481

Answer=462

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3 years ago
Expand and simplify (x + 5)(x + 4)<br>​
Nina [5.8K]

Answer:

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Step-by-step explanation:

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2

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7 0
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The height of a cuboid is 12cm,the volume is 1200cm3 find the side of the of a cuboid​
Tasya [4]

Answer:

area=volume/height

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2 years ago
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