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xxTIMURxx [149]
3 years ago
11

A math test is worth 100 points and has 30 problems.

Mathematics
1 answer:
mr_godi [17]3 years ago
3 0

Answer:

I think 15

Step-by-step explanation:

15+15=30, so both 3 or 4 point questions have 15 problems each, hope this helped

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What is the solution to the equation 2(x - 3) = 2x + 5
Genrish500 [490]
Hello there!

2(x - 3) = 2x + 5

Let's start by using the distributive property for the left side.

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

2x - 6 = 2x + 5

Then we need to add 6 to both sides

2x - 6 + 6 = 2x + 5 + 6

2x = 2x + 11

We need to transfer 2x on the left side, we gonna do that by subtracting 2x from both sides

2x - 2x = 2x + 11 - 2x

0 = 11

Thus,

There are no solutions.

I hope this helps!

Good luck with your career!
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3 years ago
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melisa1 [442]

Answer:

14

Step-by-step explanation:

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3 0
3 years ago
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A boat sails for 5 hours at 30 mph in a direction 164°56'. How far south has it sailed (to the nearest mile)?
Valentin [98]
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Given the function f(x) = x2 and k = 2, which of the following represents a horizontal shift?
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A horizontal shift would be in the form <span><span>f(x±k)</span></span>
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