3 years ago

Math. help. please. help. math homework sucks.

Mathematics

2 answers:

slamgirl [31]3 years ago

8 0

21.c

22.d

23.a

24.c
25.b

Marysya12 [62]3 years ago

4 0

Answer: Dark Mirror I'm the same way. But I agree with the person who puting those answer in. Because he's correct. I even got the same answer's.

Step-by-step explanation:

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Answer 2,3,4 for 25 points.

viktelen [127]

Answer:

2 is -1/3

3 is -6

4 is 2

Step-by-step explanation:

2 is 7x + 8x = 3x - 4

3 is 5x + (-3) = 2x + (-15)

4 is -4x + 17 = 6x -3

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3 years ago

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what’s the slope and y intercept of the loire that is perpendicular to y=-2x-5 and passes through the point (-3,-6)

Doss [256]

Answer:

slope: ½

y-intercept: -4½

Step-by-step explanation:

Slope: negative reciprocal of -2

-1/-2 = 1/2

y = ½x + c

-6 = ½(-3) + c

-6 = -3/2 + c

c = -6 + 3/2

c = -9/2 = -4½

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3 years ago

A class of students consists of 9 men and 51 women. Write a proper fraction to represent the part of the class that is women. Re

balandron [24]

Answer:

85%

Step-by-step explanation:

9+51 = 60

(51/3) ÷ (60/3) = 17/20

(17/20)% = 85%

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2 years ago

21) Jaquan earns $5 per hour raking leaves. He needs at least $170 to buy a new deo game system. Write an inequality that descri

Anna007 [38]

5x>/170
(WORK SHOWN BELOW)

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If prices increase at a monthly rate of 3.4%, by what percentage do they increase in a year?

crimeas [40]

40.8% I hope this helps!

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