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RoseWind [281]
3 years ago
5

I need this answer ASAP

Mathematics
2 answers:
IrinaVladis [17]3 years ago
8 0

Answer:

(1r-9)

Step-by-step explanation:

So...

when simplified the question will look like this..

(-r-5)+2r-4

When further simplified...

1r-9 is your final answer

mark brainliest and 5 stars if this is helpful!

Citrus2011 [14]3 years ago
5 0

Answer:

r-1

Step-by-step explanation:

collect like terms

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Shelia deposited $800 into an account that earned 3% simple interest. She did not make any other deposits or withdrawals. After
erastovalidia [21]

Answer:

Sheila earned $120 in interest.

Step-by-step explanation:

In order to calculate the interest earned by Sheila we can use the simple interest formula shown bellow:

i = P*r*t

Where i is the interested earned, P is the amount invested, r is the interest rate and t is the total time. For this case we have:

i = 800*0.03*5

i = 24*5

i = 120

Sheila earned $120 in interest.

8 0
3 years ago
Read 2 more answers
Slope=1/4, y-intercept=-4
Helga [31]

Answer:

-16

Step-by-step explanation:

y = mx

-4 = 1/4x

Divide both sides by 1/4.

-16 = x

8 0
3 years ago
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A guy wire runs from the top of a cell tower to a metal stake in the ground. Jayden places a 8-foot tall pole to support the guy
Mamont248 [21]

Answer:

length of the guy wire: 49.056

Step-by-step explanation:

here are the steps

5 0
2 years ago
Can you please answer everything. What fraction every letter on their can run in a minute. Reward brainiest answer: 15 points
oksian1 [2.3K]
Student B:
1/2 / 4
= 1/2 x 1/4
= 1/8

student A:
2/3 / 6
= 2/3 x 1/6
= 1/9

student C:
4/5/ 8
= 4/5 x 1/8
= 1/10


answer
student B: 1/8 of a mile per minute
student A: 1/9 of a mile per minute
student C: 1/10 of a mile per minute
8 0
3 years ago
Chose all the values of x that are not in the domain of this rational function. Picture attached, 15 points and I'll give Brainl
pogonyaev

Answer:

All of them.

Step-by-step explanation:

For rational functions, the domain is all real numbers <em>except</em> for the zeros of the denominator.

Therefore, to find the x-values that are not in the domain, we need to solve for the zeros of the denominator. Therefore, set the denominator to zero:

x(x-1)(x^2-4)=0

Zero Product Property:

x\neq 0\text{ or }x-1\neq 0\text{ or }x^2-4\neq 0

Solve for the x in each of the three equations. The first one is already solved. Thus:

x-1\neq 0 \text{ or }x^2-4\neq 0\\x\neq 1\text{ or }x^2\neq 4\\x\neq 1 \text{ or }x\neq\pm 2

Thus, the values that <em>cannot</em> be in the domain of the rational function is:

x=-2,0,1,2

Click all the options.

6 0
3 years ago
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