3 years ago

Please help, I need the answer:

Mathematics

1 answer:

Liono4ka [1.6K]3 years ago

6 0

Amber should’ve added -3 and 5 first instead of adding 5 and 4.

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inna [77]

I took the test it’s 29

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Josiah takes a multiple-choice quiz that has three questions. Each question has five answer options. If he randomly chooses his

ahrayia [7]

The answer is 1/125.

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One bottle of ongo pain medicine contains 60 tablets. How many tablets are contained in 3 3/4 bottle

Snowcat [4.5K]

answer:

600 tablets in 33/4

Step-by-step explanation:

60 =1bottle

33/4 =8.25 =8 bottles and1/4

60*8=480

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3 years ago

Which one is it A. B. C. or D.

nadya68 [22]

7x + 2y = 2
2x - y = 10

2y = - 7x + 2
- y = - 2x + 10

2y = -7x + 2
y = 2x - 10

$y=\frac{-7x+2}{2}$
y= 2x - 10

y = -3.5x + 1
y = 2x - 10

Now, let's find "x" first by doing a substituion !

2x - 10 = - 3.5x + 1
y = 2x - 10

2x + 3.5x = 1 + 10
y = 2x - 10

5.5x = 11
y= 2x - 10

$x = \frac{11}{5.5}=2$
y= 2*2 - 10 = 4 - 10 = -6

In short, the answer would be : y = -6 (Option B).

Hope this helps !

Photon

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4 years ago

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horrorfan [7]

Find the slope soooo its (y2-y1/x2-x1)= -4/4 so -1 is slope
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