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3 years ago

Consider the open sentence 2x + 3___x^2 + 2^2 ( show all your work )

Mathematics

1 answer:

nikklg [1K]3 years ago

4 0

The answer would be less than

2(3)+3= 9

3^2 + 2^2 = 9+4 = 13

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(O_O)

Vika [28.1K]

Answer:

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

4. The students in Mr. Michael’s art class are decorating a booth for Harvest Day. They have blue cloth that is 60 inches long,

MrRissso [65]

Length of blue cloth is 60 inches , length of gold cloth is 48 inches and length of white cloth is 72 inches.

a.

As, the length of all pieces are equal, so for getting the greatest possible length of the pieces, we need to find GCF(greatest common factor) of 60, 48 and 72.

First we will factor out all three numbers completely......

$60=2*2*3*5\\ \\ 48=2*2*2*2*3\\ \\ 72=2*2*2*3*3$

The common factors are: 2, 2 and 3

Thus the GCF $= 2*2*3=12$

So, the greatest possible length of the pieces without having any cloth left over will be 12 inches.

b.

For finding the number of pieces for each color cloth, we will just divide the length of each cloth by 12. So...

Number of pieces for blue cloth $=\frac{60}{12}=5$

Number of pieces for gold cloth $=\frac{48}{12}=4$ and

Number of pieces for white cloth $=\frac{72}{12}=6$

4 0

3 years ago

A covered water tank is in the shape of a cylinder. The tank has a 28-inch diameter and a height of 66 inches. To the nearest sq

ad-work [718]

$A = 2 \pi rh + 2 \pi r ^{2}$
$r = \frac{1}{2} (28) = 14$
$A = 7037.17$

7 0

3 years ago

Read 2 more answers

Help and explain plzzzzzz

nignag [31]

Its 2.59%. i mean i figured it out and i got 2.59%

8 0

3 years ago

Find the equation of the line with the given properties: slope of 2, contains the point ( 4, -3).

Minchanka [31]

The answer is y=2(x-4)-3

6 0

3 years ago