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Reil [10]
3 years ago
10

If Bob studied 4 hours, what score could he predict he will receive?

Mathematics
1 answer:
Ne4ueva [31]3 years ago
3 0

Answer:

Bob could predict a <u>100%</u>, as if he has studied for a long time, and has learnt the content, he should be able to get 100%!

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Solve -x &gt; 8 or -x &lt; 4.
Zinaida [17]

Answer:

-4 < x < -8

Step-by-step explanation:

Given solve -x > 8 or -x < 4.

Solve each inequality first

-x > 8

Divide both sides by -1

-x/-1 > 8/-1

x < -8

Also if -x < 4

Divide both sides by -1

-x/-1 < 4/-1

x > -4

Combine both inequality x < -8 and x > -4

-4 < x < -8

<em>Hence the solution set is -4 < x < -8</em>

4 0
3 years ago
I am a four digit number I have two in the 1000 place the hundred digit is two greater than the Thousand digits the tens digit i
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Answer:

Step-by-step explanation:

2×1000 + (2+2)×100 + (2+2+2)×10 + (2+2+2+2) = 2468

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What is the sale price of jeans which regularly cost $32, but now are 10% off?
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$28.80

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32 x 0.1 = 3.2
32 - 3.2 =28.8

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