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KATRIN_1 [288]
3 years ago
14

The equation 8m+3=75 models how many months, m, it takes a tree to reach a height of 75 inches after being potted. If the tree g

rows the same number of inches each month, how many months does it take the tree to reach a height of 75 inches?
pls help
72 months

25 months

9 months

8 months
Mathematics
1 answer:
DerKrebs [107]3 years ago
8 0

The equation computed simply shows that the number of months will be C. 9 months.

<h3>How to solve the equation</h3>

From the information given, the equation 8m+3=75 models how many months, m, it takes a tree to reach a height of 75 inches after being potted.

Therefore, the number of months will be calculated thus:

8m + 3 = 75

8m = 75 - 3

8m = 72

m = 72/8

m = 9

The correct option is 9 months.

Learn more about equations on:

brainly.com/question/1214333

You might be interested in
Now answer the question:
Savatey [412]

Answer:

y = 10

Explanation:

a = apples

b = bananas


the a is equal to 1.5, the b is equal to .3

so it's 2a + xb = 6

(2 x 1.5) + (y x 0.3) = 6

3 + (y x 0.3) = 6

y x 0.3 = 3

so the way we get the answer here, we remove the 0.3 from the side that has the number we're looking for. to do that, we put it on the side with the number we know

with addition problems, you just add or subtract from one side and do the same to the other.

with multiplication, we need to divide one side and multiply by the other.

all the dividing we're doing here will be changing the number with the y to be basically not there

but they'd probably have it written as 0.3y = 3

and the way we sometimes show division, is with the / symbol, so to get this, it would be (0.3y/0.3) = 3 once again, parenthesis just to keep it separate and to try and prevent confusion. you remove the 0.3 from one side and put it on the other by doing the same thing to each side

so it's currently (0.3y/0.3) = 3/0.3s
3 divided by 0.3 comes out to 10

so the answer ends up being y = 10

4 0
3 years ago
Which of the binomials below is a factor of this trinomial? 10x^2+27x-28
Mumz [18]

Option A is correct i.e 2x+7 is a factor of trinomial 10x^2+27x-28

Step-by-step explanation:

We need to find the factor of the trinomial 10x^2+27x-28

Factoring:

10x^2+27x-28\\=10x^2-8x+35x-28\\=2x(5x-4)+7(5x-4)\\=(2x+7)(5x-4)

So, the factors are (2x+7) and (5x-4)

So, Option A is correct i.e 2x+7 is a factor of trinomial 10x^2+27x-28

Keywords: Factorization

Learn more about Factorization at:

  • brainly.com/question/1464739
  • brainly.com/question/2568692
  • brainly.com/question/10771256
  • brainly.com/question/1414350

#learnwithBrainly

7 0
3 years ago
Can you please help me with this.. you only have to do the first one (a)
Studentka2010 [4]
-18 because 2 1/4 as an improper fraction is 9/4 then it -8/1 then multiply which is -72/4 and simplified is -18.
6 0
3 years ago
Read 2 more answers
Summer has an offer to buy an item with a sticker price of $13,200 by paying $460 a month for 36 months. What interest rate is S
AysviL [449]

Answer:

the annual interest rate is 7.583%

Step-by-step explanation:

We are given

Summer has an offer to buy an item with a sticker price of $13,200

so, we have

P=13200

paying $460 a month for 36 months

so, we can find total amount

A=460\times 36

A=16560

Let's assume

annual interest is r

total time =36 months

so, total number of years =3

Since, it is compounded monthly

so, n=12

now, we can use formula

A=P(1+\frac{r}{n} )^{nt}

now, we can plug values

16560=13200(1+\frac{r}{12} )^{36}

now, we can solve solve for r

(1+\frac{r}{12} )^{36}=\frac{16560}{13200}

r=0.07583

So, the annual interest rate is 7.583%

6 0
3 years ago
Read 2 more answers
Help help help help help help help help help help help help help help help help help help help help help help help help help hel
Sidana [21]

Answer:

13, 26 , 13 24

Step-by-step explanation:

4 0
3 years ago
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