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Crank
3 years ago
9

What is the answer to (4m-5) - (6m-7+2n)

Mathematics
1 answer:
Yanka [14]3 years ago
4 0
Work:
4m-6m=-2m
-5-(-)7=-5+7=2
Answer: -2m+2+2n
Hope this helps
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highland has a population of 12,200. Its population been increasing at a rate of 300 poeple per year. Lowville has a population
Amanda [17]

Answer:

  • 16 years

Step-by-step explanation:

<u>Equation for the Highland population</u>

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<u>Equation for the Lowville population</u>

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<u>Populations are equal after</u>

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  • 300x + 250x = 21000 - 12200
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3 years ago
Let S = {A, B, C, D} be some set of four elements of a vector space. Suppose that D = 2A + B + 3C and C = A − B. Is {A, B, D} li
Olin [163]

Answer:

As explained

Step-by-step explanation:

given that D = 2A + B + 3C and S = {A, B, C, D}, C = A − B

for {A, B, D}  to be linearly dependent implies that A B and D will have values that not dependent on the sample space C.

if C = A -B is substituted in the original equation, the generated equation, 5A -2B will have values each as against C which is linearly independent.

Also, D will have values that are linearly dependent.

4 0
3 years ago
F(x)= x2<br> What is f(x) + f(x) + f(x)?
Irina18 [472]

Answer:

Step-by-step explanation:

You already have f(x)= x2

so

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I hope this help

6 0
3 years ago
Read 2 more answers
Identify each statement that is both biconditional and true.
Kryger [21]

Answer:

I think it's A and D

5 0
3 years ago
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The second term in a geometric system is 12. the fourth term in the same sequence is 4/3. what is the common ratio in the sequen
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Answer:

36/43 I think.

Step-by-step explanation:

Wyzant

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