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tigry1 [53]
2 years ago
14

1. Which expression is equivalent to (y + 7) - (-8y + 14)?

Mathematics
1 answer:
zimovet [89]2 years ago
5 0

Answer:

A

Step-by-step explanation:

(y + 7) - (-8y + 14) = y + 7 + 8y - 14 = 9y - 7

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You go to see family in another city. So far you have gone 120 miles. The total trip is 360 miles. What fraction of the total tr
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Answer:

1/3

Step-by-step explanation:

120/360 = 12/36 = 2/6 = 1/3

6 0
3 years ago
The length of a pole is to be 6.5ft. The actual length of the pole may vary by as much as 0.02ft. Write an absolute value inequa
Airida [17]
Thank you for posting your question here at brainly. I hope the answer will help you. Feel free to ask more questions here.

|x - 6.5| < 0.02 ft is the <span>absolute value inequality for the possible lengths of the pole.</span>
7 0
3 years ago
Y=x2+8x+10. complete the square
Rasek [7]
Y=10x+10
add the like terms together
8 0
3 years ago
Read 2 more answers
Find the measure of DB (a curvy line is on top of DB btw)
klasskru [66]

Answer:

Arc DB = 146

x = 5

Step-by-step explanation:

Remark

The relationship between the large arc, the small arc and the intersecting angle is

1/2 (large arc - small arc) = intersecting angle.

Givens

Large arc = 25x + 21

Small arc = 96

5x

Solution

1/2*(25x + 21 - 96) = 5x*2            Multiply both sides by 2

25x + 21 - 96 = 10 x                     Combine      

25x - 75 = 10x                             Subtract 25x from both sides

-75 = 10x - 25x

-15x = -75

x = 5

DB = 25x + 21

DB = 25*5 + 21

DB = 125 + 21

DB = 146

Tell me if this is not in the choices.

5 0
2 years ago
Which figure has more than one line of symmetry
pickupchik [31]

Answer:

Square

Step-by-step explanation:

A square can be cut into more then one

6 0
3 years ago
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