<img src="https://tex.z-dn.net/?f=%28x%5E3%2B4x%5E2-29x-56%29%2F%28x%2B7%29" id="TexFormula1" title="(x^3+4x^2-29x-56)/(x+7)" al

umka21 [38]

3 years ago

t="(x^3+4x^2-29x-56)/(x+7)" align="absmiddle" class="latex-formula">

Mathematics

1 answer:

exis [7]3 years ago

5 0

Answer:

The answer is x2 - 3x - 8.

Step-by-step explanation:

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Addie walked 2 1/2 miles in 45 minutes. Suzie covered 2 2/5 miles in 2/3 of an hour.

N76 [4]

Answer:

Suzie's speed was 3.6 mph

Step-by-step explanation:

we know that

The speed is equal to divide the distance by the time

Let

s ----> the speed in mph (miles per hour)

x ----> the distance in miles

y ----> the time in hours

$s=\frac{x}{y}$

Find Suzie's speed

we have

$x=2\frac{2}{5}\ mi$

$y=\frac{2}{3}\ h$

substitute

$s=2\frac{2}{5}:\frac{2}{3}$

Convert mixed number to an improper fraction

$2\frac{2}{5}=2+\frac{2}{5}=\frac{2*5+2}{5}=\frac{12}{5}$

substitute

$s=\frac{12}{5}:\frac{2}{3}=\frac{36}{10}=3.6\ mph$

3 0

3 years ago

Pls helpppppppppppp

Deffense [45]

-0.25 don’t know but I try

5 0

4 years ago

A student who is 5ft tall and cast a shadow 8ft long.at the Same time a flag shadow is 24ft long.how long is the flag?

Bad White [126]

Answer:

The long of the flag is:

15 ft

Step-by-step explanation:

On a three rule:

5 ft is to 8 ft

24 ft is to A ft

A = 24*5/8

A = 15 ft

related task: brainly.com/question/17139181

6 0

3 years ago

Leila bought 5 CDs that were each the same price. Including sales tax, she paid a total of $72.50 Each CD had a tax of $0.60 . W

sukhopar [10]

Answer:

$69.50

Step-by-step explanation:

.60 + .60 + .60 + .60 + .60 = 3

72.50 - 3 = $69.50

7 0

3 years ago

Match the equation of the line with its point and slope.

Genrish500 [490]

Answer:

1) y=2x-2

2) y=2x+10

3) y=2x-10

4) y=2x+2

5) y=1/2 x

6) y=1/2 x-2

7) y=1/2 x+2

hope this helps, if so hit that thanks button ;D

Step-by-step explanation:

7 0

3 years ago