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Pepsi [2]
3 years ago
9

The tempature at the beginning of the day was 4f the temp fire dropped 12f by the end of the day. What was the temps tire at the

end of the day use the number line to mode 4-12

Mathematics
1 answer:
SCORPION-xisa [38]3 years ago
8 0

Answer:

-8F

Step-by-step explanation:

Temperature at the beginning of the day = 4F

Drop in temperature at the end of the day = 12F

The temperature at the end of the day :

(Initial or beginning temperature - change or drop in temperature)

(4F - 12F) = - 8F

Temperature at the end of the day = - 8F

Number line can be found in the picture attached below

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Carlos Martin received a statement from his bank showing a balance of $56.75 as of March 15th. His checkbook shows a balance of
mr_godi [17]
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5 0
3 years ago
Lines b and c are parallel what is the measure of angle 6?
elena-s [515]

Answer:

54 degrees

Step-by-step explanation:

If these two lines are parallel, than angles 1 and 7 are supplementary.

13x+9+5x+9=180

18x+18=180

x+1=10

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Angle 6 and 7 are vertical angles, so they are equal. Therefore, angle 6 is:

5x+9=5(9)+9=54

Hope this helps!!

3 0
4 years ago
Need help with a math question
tatyana61 [14]

ANSWER

x = 71 \degree

EXPLANATION

The sum of the exterior angles of a polygon is 360°

The angles were given in terms of x.

We add all and equate to 360° to obtain.

x + (x - 6) + (x + 4) + (x + 2) + (x + 5) = 360 \degree

This implies that,

5x + 5 = 360

5x = 360 - 5

5x = 355

x  = \frac{355}{5}

x = 71 \degree

8 0
3 years ago
Read 2 more answers
Solve for x.
DerKrebs [107]

Answer:

Step-by-step explanation:

Remark

They are asking you to combine like terms. The total should be 180.

Givens

2 angles

  • 8x - 3
  • 4x + 3

Total 180

Solution

8x - 3 + 4x + 3 = 180        The threes cancel. So add what's left. They are of opposite signs, so they cancel.

12x = 180                           Divide both sides by 12

12x/12 = 180 /12                        

x = 15

3 0
2 years ago
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If the function rule is to divide by 10, and there is an output value is 7.2, what is the input value?
Sergeeva-Olga [200]
The answer is:  "72" .
______________________________________________
 (input value, or "x")  / 10 = y  = f(x);

When y = 7.2, what is the value of "x" ?


x / 10 = 7.2 ;

x = (7.2) * 10 = 72 .
_______________________
6 0
3 years ago
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