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2 years ago

11

Ten students participated in a raffle to win a computer. There are two new computers being given away and two students will be c

hosen at random one at a time without replacement. How many possible ways are there to choose the two students?

1 answer:

Serggg [28]2 years ago

6 0

2 different possible ways if there is only 2 students.

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What is the answer for 5x+2=2x-10

Lady bird [3.3K]

5x+2=2x-10

3x=-12

x=-4

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2 years ago

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9d + d + 2d - 4 = 6d<br><br> A: 2/3<br> B: -2<br> C: 2/9<br> D: -9 <br><br> Please comment

jonny [76]

<span>9d + d + 2d - 4 = 6d
Add d to 9d
10d+2d-4=6d
Add 2d to 10d
12d-4=6d
Subtract 12d from both sides
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Divide -6 on both sides
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lana66690 [7]

Answer:

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Step-by-step explanation:

step 1: -12 < 1/2(x+16) < 18 --> Distribute

step 2: -12 < 1/2x + 8 < 18 --> subtract 8

step 3: -20 < 1/2x < 10 --> Multiply by 2

answer : -40 < x < 20

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barxatty [35]

See the attachment Hope it helps :-)

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3 years ago

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andrew-mc [135]

Answer:

A. 72cm

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