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Paha777 [63]
2 years ago
15

Please help me with they math I wil lvote brainlyest

Mathematics
1 answer:
Zolol [24]2 years ago
7 0

Answer:

Question no 3...

answer is 24

Question no 4

answer is 3.562*10^3

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Find an equivalent expression for each expression by simplifying. (3x - 5y) + 7y
sertanlavr [38]
This question is quite simple really. They are basically asking you to combine like terms. You have two different figures with the variable y, so you just combine the them. It would then be 3x + 2y. You cannot simplify this equation any further since there is nothing to solve for or anymore like terms to combine.
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2 years ago
1. Jamie purchases gifts for three friends. She chooses a book for $12.80 and then finds two identical necklaces. Her budget is
Evgen [1.6K]

Step-by-step explanation:

1.

  • (48 - 12.80)/2 = $17.6

2.

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3.

  • 485 - 319 = 166 more people

4.

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6.  <em>This seems a typo... 460 is likely $60</em>

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  • 60x ≤ 625 - 145
  • 60x ≤ 480
  • x ≤ 480/60
  • x ≤ 8 days

7 0
3 years ago
Several ordered pairs from a continuous exponential function are shown in the table. what are the domain and range of function?
son4ous [18]

the answer is b......

5 0
3 years ago
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Mark takes a bank loan of $3,600 to start up a business at an annual interest rate of 8%. How much will he have to repay in 16 m
Dimas [21]

Answer:

  A.  $3,984

Step-by-step explanation:

The amount of interest is computed from ...

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For the given values, the interest is ...

 I = $3600×0.08×(16/12) = $384

Then the total amount that needs to be repaid is ...

  Principal + Interest = $3600 +384 = $3,984

_____

The time period is 16 months, so is 16/12 years.

The time periods of the interest rate and "t" in the formula must match. If the interest rate is an annual rate, then "t" is in years. If the interest rate is a monthly rate, then "t" is the number of months.

8 0
2 years ago
The sum of one and the product of one and a number x
Annette [7]

1 + 1x

OR

1 + x

They mean the same thing! Hope this helps!

7 0
3 years ago
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