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Licemer1 [7]
3 years ago
13

Can anyone show me how to do this or do it for me ill give brainlist

Mathematics
1 answer:
Dvinal [7]3 years ago
7 0

Answer: x^2-6x-8

Step-by-step explanation:

Step 1 : Factor - x^3-11x^2+22x+40: (x-5)(x^2-6x-8)/(x-5)

Step 2 : Divide, which should give you x^2-6x-8

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K+3d=8c-8d<br><br> solve for d
FromTheMoon [43]
Move k to the other side to isolate d.

So we will get 3d = 8c - 8d - k

Now divide both sides by 3 to isolate d.

So d = 8/3c - 8/3d - k/3
5 0
2 years ago
An animal shelter has 49 dogs and 28 cats . Last week There are 20 cats in the shelter, how many dogs are there ?
blsea [12.9K]

According to the ratio of dogs to cats, if there are 20 cats, there will be 35 dogs.

<u>Explanation:</u>

Let the number of dogs be d and the number of cats be c

If the ratio of dogs to cats is 49:28, then the ratio of d : c would be

\frac{d}{c}  = \frac{49}{28}

On reducing the fraction, we get

\frac{d}{c} = \frac{7}{4}

It is shown that the number of cats is reduced to 20.

So, let the number of dogs after sometime be x

Thus,

\frac{d}{c}  = \frac{7}{4}  = \frac{x}{20}

After cross multiplying we get:

140 = 4x

x = 35

According to the ratio of dogs to cats, if there are 20 cats, there will be 35 dogs.

4 0
2 years ago
Solve the following equations 8x+14.50=114.50
soldi70 [24.7K]

Answer:

X= 12.5

Step-by-step explanation:

U do the inverse which is 114.50-14.50=100

100\8= 12.5

6 0
3 years ago
Which equation represents a line which is perpendicular to the line y=4/5x-7
Alexus [3.1K]

Answer: - 5/4

Step-by-step explanation:

It won’t let me type it in right so put the negative sign then do the fraction 5 over 4

8 0
3 years ago
(-1,0) (-10,-1) find coordinates
Gelneren [198K]

Answer:

Use a graph calculator

Step-by-step explanation:

6 0
3 years ago
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