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umka21 [38]
3 years ago
5

Simplify.

Mathematics
1 answer:
Temka [501]3 years ago
8 0
The answer would be 4
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A monomial of degree 7 and a leading coefficient of -3
OleMash [197]

Answer:

no clue

Step-by-step explanation:

8 0
3 years ago
A store makes earrings that cost $3.50 to make. Afterwards they mark up the price 400%. How much do they sell the earrings?
Kobotan [32]

Answer:

14 dollars

Step-by-step explanation:

To find the price, you multiply 3.50 with 400% or 4.00

3.50 x 4 = 14.00

4 0
3 years ago
Read 2 more answers
What is 3,130,649 rounded to the nearest hundred ?
Readme [11.4K]


When you need to round a number. First you need to look at the placement number that the question is asking to round to the nearest. In this case it's the nearest hundred.

3,130,<u>6</u>49 the 6 is in the hundreds place. Now look to the number to the right of that number 3,130,6<u>4</u>9 that's the number that tells you if you will round up or down. If the number is 5 or more you round up, if it's less than 5 you round down.

In this case the 4 is less than 5 so you round down.

So your answer would be <u>3,130,600</u><u />

Hope this helps. :)

7 0
3 years ago
Nathaniel buys 28 gallons of gas for $56. He will put some more gas in his tank again
Serggg [28]

Answer: 19.5 gallons

Step-by-step explanation:

Hi, to answer this question, we have to use proportions:

Nathaniel buys 28 gallons of gas for $56, so the proportion is:

$56 / 28 gallons.

For $39:

$39 / x gallons

Solving for x (number of gallons)

56/28 = 39/x

x = 39 / (56/28)

x = 19.5 gallons

Feel free to ask for more if needed or if you did not understand something.

8 0
3 years ago
Look at this diagram:
Goryan [66]

Answer:

angle FG=EU

angle EU=FG

FG:EU

FE=GU

6 0
4 years ago
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