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Vlad1618 [11]
3 years ago
11

Math question down below

Mathematics
2 answers:
allsm [11]3 years ago
6 0
Add them all = -16
-16/8 = -2

answer
-2 in
SIZIF [17.4K]3 years ago
5 0
To get the average, you must add all together and divide by the amount of numbers there are

(-4 - 6 - 3 - 1 + 0 + 2 - 1 - 3)/ 8

(-16)/8 = -2

-2 is your average

hope this helps
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Find the slope of the line that passes through the points (2,4) and (6,+2)​
lesya [120]
Slope is -1/2
2-4/6-2=
-1/2
m=-1/2
8 0
3 years ago
2.5d + 7.25 = 1 + 3.75d solve for d
dimulka [17.4K]

Answer:

5

Step-by-step explanation:

Subtract 1 from both sides. The equation becomes 2.5d + 6.25 = 3.75d

Subtract 2.5d from both sides. The equation becomes 6.25 = 1.25d

Divide 1.25 from both sides. You get 5 = d

4 0
3 years ago
What are the factors of the function represented by this graph? the graph of a quadratic function y = (1/4)(x + 4)(x - 8) with a
Inga [223]

Answer:

<u>option C. (x + 4) and (x − 8)</u>

Step-by-step explanation:

A factor is one of the linear expressions of a single-variable of the polynomial.

Given: y = (1/4)(x + 4)(x - 8)

When y = 0

∴ (1/4)(x + 4)(x - 8) = 0 ⇒ multiply both sides by 4

∴ (x + 4)(x - 8) = 0

So, the factors of the function are (x+4) and (x-8)

The answer is option <u>C. (x + 4) and (x − 8)</u>

5 0
3 years ago
Read 2 more answers
What is x equal to ? 7x+3=2x-4
Amanda [17]
<h3><u>Explanation</u></h3>
  • Solve for x-term by making the x-term as the subject.

7x +3 = 2x - 4 \\ 7x - 2x =  - 4 - 3 \\ 5x =  - 7 \\ x =  \frac{ - 7}{5}  \longrightarrow -  \frac{7}{5}

  • Answer Check by substituting the value of x in the equation.

7 ( -  \frac{7}{5} )+ 3 = 2( -  \frac{7}{5} ) - 4 \\  -  \frac{49}{5}  + 3 =  -  \frac{14}{5}  - 4 \\  -  \frac{49}{5}  +  \frac{15}{5}  =  -  \frac{14}{5}  -  \frac{20}{5}  \\  -  \frac{34}{5}  =  -  \frac{34}{5}

The equation is true for the value of x. Therefore the answer is x = -7/5

<h3><u>Answer</u></h3>

<u>\large \boxed{x =  -  \frac{7}{5} }</u>

4 0
3 years ago
I dont know how to delete
quester [9]

Answer:

2.68

Step-by-step explanation:

2/4=1.34/x

solve proportion

2x=5.36

divide both sides by 2

5.36/2

=2.68

5 0
3 years ago
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