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elena55 [62]
3 years ago
12

8x + 3 - 2(2x + 5) pls answer

Mathematics
2 answers:
JulsSmile [24]3 years ago
4 0
4x-7. .................
snow_lady [41]3 years ago
3 0

Answer:

4x - 7

Step-by-step explanation:

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I need help fast please...
BARSIC [14]

Answer:

87: y = 5

88: y = 0

89: y = -2

90: y = -1/2x + 9

91: y = 2x - 16

92: y = x - 11


Step-by-step explanation:

To find the slope(m): (y1 - y2)/(x1 - x2)

To find the y-intercept:

y = mx + b

Replace m with the slope and x and y with one of the sets of coordinates. Then simplify to get the y-intercept. Use the equation y = mx + b and replace m with the slope and b with the y-intercept to get the equation.


(Sorry if this is a little confusing.)

5 0
3 years ago
What is the height to 315 f the length is 7 and the width 4
Pachacha [2.7K]

the height is 11.25 because 7×4=28×11.25=315

8 0
3 years ago
Read 2 more answers
Which model represents this word problem?
Monica [59]

Answer:

9

Step-by-step explanation:

if she has 14 and then spends 5 she will have 9. 4-5=9

5 0
3 years ago
PLEASE HELP <br> IS IT LINEAR OR EXPONENTIAL
prohojiy [21]

Answer:

Linear

Step-by-step explanation:

If it were exponential it would have a small number one the right of the x

8 0
2 years ago
An athlete completes one round of a circular track of diameter 200 m in 40 s what will be the distance covered and displacement
Cloud [144]

Answer:

700π m ~ 2199 m

Step-by-step explanation:

diameter = d = 200 m

2 min 20s = 140 s

1 round / 40 s

140 = 40 * 3 + 20

so the athlete will cover 3 round and half

1 round = d * π

covered = c = 3 * 200 * π + 200/2 * π = 700 * π

7 0
2 years ago
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