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4vir4ik [10]
2 years ago
8

SOLVE FOR M −4m+7=−5

Mathematics
1 answer:
Masteriza [31]2 years ago
6 0

Answer:

m=3

Step-by-step explanation:

-4m+7= -5

Combine like terms.Put +7 on other side.

-4m= -5-7

-4m= -12

It's -4 times m = -12 right ?

So the answer is m=3 because m= -12/-4

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How to work out 270 ÷ 30
tresset_1 [31]

Answer:

270 ÷ 30 = 9

Step-by-step explanation:

9x3=27

90x3 = 270

27 ÷ 3 = 9

270 ÷ 30 = 9

90 x 3 = 270

30 x 9  = 270

8 0
3 years ago
PLEASE HELP ASAP
katen-ka-za [31]
The answer to this question would have to be the letter B
3 0
2 years ago
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zaharov [31]
Final answer is *drumroll******

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4 0
2 years ago
Find Sin A for the triangle. Round to the nearest ten-thousandths
lesantik [10]

Answer:

2.6

Step-by-step explanation:

4 squared - 3 squared =7

Square root 7 equals 2.6 to the nearest tenths

6 0
3 years ago
What is the 7th term in the geometric sequence described by this explicit formula?an = –3 • (3)(n – 1)
I am Lyosha [343]

Answer:

7th term = -2187


Step-by-step explanation:

The formula for nth term of a geometric sequence is given by:

a_n=a*r^{n-1}

Where

  • a is the first term,
  • r is the common ratio,
  • n is the nth term (term number)

Since the question gives us the formula and wants to know 7th term, we just plug in 7 into n:

a_n=(-3)*(3)^{n-1}\\a_n=(-3)*(3)^{7-1}\\a_n=(-3)*(3)^6\\a_n=-2187


3 0
3 years ago
Read 2 more answers
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