2 years ago

Expression equivalent to 3n + 2(1-4n)

1 answer:

7 0

You can first distribute the number into the parenthesis: 3n + 2 - 8n. Now, combine the like terms (n): -5n + 2. It can either be -5n + 2 or 2 - 5n.

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A circular cookie cutter has a 2.5 inch radius what is the area of a cookie cut from this cutter

scZoUnD [109]

We know that

[area of circular cookie]=pi*r²
r=2.5 in
[area of circular cookie]=pi*2.5²----> 19.63 in²

the answer is
the area of circular cookie is 19.63 in²

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3 years ago

In converting 4.5 pounds to ounces, what unit (omit the number) would you

Nady [450]

Answer:

72 ounces

Step-by-step explanation:

4.5×16

=72

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2 years ago

Two objects are ________ when they have the same size and shape. What’s the blank?

iren2701 [21]

Answer:

I think the answer is 'congruent'. :)

Step-by-step explanation:

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2 years ago

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enot [183]

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3 years ago

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The areas of the squares adjacent to two sides of a right triangle are shown below.

UkoKoshka [18]

Answer:

$85\:\mathrm{units^2}$

Step-by-step explanation:

All side lengths of a square are equal. The three squares create a right triangle, and the hypotenuse of this triangle represents the side length of the square.

All right triangles must follow the Pythagorean Theorem $a^2+b^2=c^2$ where $c$ is the hypotenuse of the triangle.

Therefore, let $h$ be the side length of this largest square. Since the area of a square with side length $s$ is given by $s^2$ , $h^2$ will represent the area of the square:

$\sqrt{35}^2+\sqrt{50}^2=h^2=\boxed{85\:\mathrm{units^2}}$

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2 years ago