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3 years ago

So far you have completed 80% of the problems for your math exam. Your exam

Mathematics

2 answers:

Nataly [62]3 years ago

7 0

Answer:

I think 9.

Step-by-step explanation:

Good Luck have the best day ever!!!༼ つ ◕_◕ ༽つ

zmey [24]3 years ago

5 0

Answer:

Problems left to complete = 9

Step-by-step explanation:

Given that:

Number of problems on the test = 45

Percent of completed problems = 80%

Number of completed problems = $\frac{80}{100}*45$

Number of completed problems = 0.8 * 45 = 36

Problems left to complete = 45 - 36

Problems left = 9

Hence,

Problems left to complete = 9

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dolphi86 [110]

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Step-by-step explanation:

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3 years ago

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2 years ago

What is the correct equation for the line graphed below?

dusya [7]

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4 years ago

Which set of data has the same mode and median?

AlekseyPX

Median is the middle number and you have to put each set in order like you've done, tick each number off and each side working in:
3,4,-6-,7,8 =6
3,3,-4-,5,5 =4
6,7,-7-,8,9 =7
2,2,-3-,4,6 =3
Mode is the number that shows up the most
3,4,6,7,8= no mode
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5 0

4 years ago

Solve for z. –z + 4= -4

slega [8]

Answer:

-z+4=-4

Step-by-step explanation:

First, you want to move the positive four to the other side to isolate the variable.

-z=-8

You cannot have a negative variable, so divide both sides by 1.

-z/1=-8/1

Your answer would be:

Z=8

Hope this helps!!

6 0

3 years ago