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zalisa [80]
3 years ago
6

You lose 2 points every time you forget to write your name on a test. You have forgotten to write your name 4 times. What intege

r represents your change in points from forgetting to write your name?
Mathematics
2 answers:
hodyreva [135]3 years ago
8 0

Answer:

Step-by-step explanation:Carley Carley Carley Carley

Fed [463]3 years ago
5 0

Answer:

The answer is -8

I hope this helps you :D

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Tracey paid $165 for an item that was originally priced at $570. What percent of the original price did Tracey pay? Round to the
kirza4 [7]

Answer:

<h2>28.9%</h2>

Step-by-step explanation:

\frac{165}{570} = 0.2894

multiply by 100 to turn into percentage

7 0
3 years ago
PLEASE PLEASE PLEASE PLEASE HELP ME NO ONE WANTS TO HELP
Troyanec [42]

Answer:

You have to know the basic properties of exponents.

Jill's answer is wrong because you add the powers when there are like bases. You don't multiply.

2^{-3} *2^{6} = 2^{3}

-3+6=3

The base stays the same.

8 0
3 years ago
I need help with math!!! time is running out!!! will mark brainliest!!!
salantis [7]
3/10
Calm down u got this;)
5 0
4 years ago
In winter, the price of apples suddenly went up by$0.75 per pound. Sam bought 3 pounds of apples at the new price for a total of
White raven [17]

From the information given, the original price per pound was increased by $ 0.75
Let the original price be x, so the new price is x + 0.75

Sam bought 3 pounds of apples at new price and it cost him 5.88

so we form an equation:

3 (x + 0.75) = 5.88

3x + 2.25 = 5.88

3x = 5.88 - 2.25

3x = 3.63

x = 3.63 / 3

x = 1.21

Therefore the original price per pound is 1.21 dollars


4 0
3 years ago
Read 2 more answers
Please help could you explain or show work so I will remember how to do problems like this?
antiseptic1488 [7]

Answer:

x = -8

Step-by-step explanation:

4x - (x - 4) = - 20

Distribute the minus sign

4x - x +4 = -20

Combine like terms

3x+4 = -20

Subtract 4 from each side

3x+4-4 = -20-4

3x = -24

Divide by 3

3x/3 = -24/3

x = -8

3 0
3 years ago
Read 2 more answers
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