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valkas [14]
3 years ago
6

Which of the following is a correct interpretation of the expression -7- (-11)?

Mathematics
1 answer:
Brilliant_brown [7]3 years ago
6 0

Answer:

B. Start at -7 on the number line and move 11 to the right.

Step-by-step explanation:

<u>Given:</u>

  • - 7 - (-11) expression

We can add or remove only positive numbers on the number line to get it  correct, so we need to open the parenthesis. When evaluated we get:

-7- (-11) = - 7 + 11 = 4

<u>Correct interpretation of of this expression is:</u>

  • Start at -7 and add 11, thus move 11 points to the right, to get 4 as final point.

<u>Correct choice is:</u>

  • B. Start at -7 on the number line and move 11 to the right.

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(m-2)÷5= (m-4)÷3 !!!10 POINTS!!!​<br><br>(I know it's now much but I need help)
koban [17]

Answer:

m=7

m−2

5

=

m−4

3

(m−2)*(3)=(m−4)*(5)

3m−6=5m−20

Step 2: Subtract 5m from both sides.

3m−6−5m=5m−20−5m

−2m−6=−20

Step 3: Add 6 to both sides.

−2m−6+6=−20+6

−2m=−14

Step 4: Divide both sides by -2.

−2m

−2

=

−14

−2

m=7

Step-by-step explanation:

7 0
3 years ago
Rewrite the following without an exponent.<br> (-5)-2 (the -2 is the exponent)
yuradex [85]

Answer: -5 x -5

The exponent two means the other number multiplied 2 times, so the equation is -5 x -5. The answer to the equation is -25.

Hope this helped you out!

3 0
3 years ago
F(n+1)=-10f(n). If f(1)=1, what is f(3)?
lisov135 [29]
-19 is the answer cuz 1-10-10 is -19.
6 0
4 years ago
Graph the line represented by the equation. y−3=−12(x+4)
allsm [11]

Answer:

equation of the line = y=12x+45 i cant rlly graph it for you

Step-by-step explanation:

y-3 = 12 (x+4)

y-3 = 12x + 48

-3               -3

y=12x + 45

3 0
4 years ago
Read 2 more answers
If f(x)=2x-7 and g(x)=x^+1 findf(-3)
Bogdan [553]

Answer:

  • f.x=2x-7
  • f.-3=(2×-3)-7
  • f.-3=-6-7
  • f -3=-13

Step-by-step explanation:

hope it is correct

3 0
3 years ago
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