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xenn [34]
3 years ago
5

What is the value of r in the equation? -1.5(4-r) = -12

Mathematics
1 answer:
S_A_V [24]3 years ago
3 0

Answer:

The answer would be -4

Step-by-step explanation:

8* -1.5= -12

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Benito spent $1822 to operate his car last year. Some of these expenses are listed below. Benito's only other expense was for ga
ohaa [14]

Answer:

  B.  10.71 cents

Step-by-step explanation:

Benito's other expenses total ...

  $809 +170 +57 = $1036

so his gas expense is ...

  $1822 -1036 = $786

Then the per-mile cost is ...

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Benito's gas cost averaged 10.71¢ per mile.

5 0
3 years ago
Read 2 more answers
Help please help me I really need help please help me
Ber [7]

Answer:

  • x = -3

Step-by-step explanation:

<u>Given function:</u>

  • f(x) = x² + 6x + 2

<u>x-coordinate of the vertex is:</u>

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<u>The axis of symmetry is the vertical line that passes through the vertex:</u>

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3 0
3 years ago
It takes one examiner 40 hours to mark 100 exam papers.
krok68 [10]

Answer:

10

Step-by-step explanation:

3 0
3 years ago
CAN SOMEONE JUST PLEASE ANSWER THIS ASAP FOR BRAINLIEST!!!
Monica [59]

Answer: A

<u>Step-by-step explanation:</u>

x² + Mx + 18

                ∧

             1 +  18 = 19  or   -1 +  -18 = -19

             2 +  9 = 11   or   -2 +  -9 = -11

             3  + 6 = 9    or   -3  + -6 = -9

M can be +/- {19, 11, or 9}.  

6 0
4 years ago
Can you help me on question 11?!
Karolina [17]

Answer:

Your answer will be B).

Step-by-step explanation:

Hope this helps. Brainliest??

3 0
3 years ago
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