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sergejj [24]
3 years ago
10

Problem situation:

Mathematics
2 answers:
Burka [1]3 years ago
8 0

Answer:

<em>these are the answers ;)</em>

solution to both: 2,4

solution to inequality ONLY: -2,4.25,3 1/4

NOT a solution: 9 1/2

<em />

Step-by-step explanation:

I plugged the variables for each one and found the answers

Vaselesa [24]3 years ago
3 0

Answer:

  • solution to both: 2, 4
  • solution to inequality only: -2, 4.25, 3 1/4
  • not a solution: 9 1/2

Step-by-step explanation:

Using x for the variable, the inequality will be ...

  9.50 +3.50x ≤ 35

  3.50x ≤ 25.50

  x ≤ 51/7 ≈ 7.3

Anna cannot buy negative snacks, and she cannot buy fractional snacks. Of the numbers listed, only 2 and 4 are integers between 0 and 7 (inclusive). The values below 7.3 are all solutions to the inequality. The value 9 1/2 is too large to be a solution to the inequality.

Only 2 and 4 are solutions to both the problem and the inequality.

9 1/2 is not a solution.

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Did I do the first question right? can anyone please help me with the 2nd question? Would really appreciate the Help​
IgorC [24]

Answer:

  8.  1483.33

  9.  21 months

Step-by-step explanation:

8. Morgan's income after taxes is 55000/12 = 4583.33 per month. The amount  available after expenses is 4583.33 -3100.00 = 1483.33 per month.

Morgan is able to put $1483.33 per month into savings.

__

9. If Morgan is able to save $1483.33 per month, it will take her ...

  $30,000/$1483.33 ≈ 20.2

months to save $30,000. After 20 months, she won't have quite enough, so it will take her one more month to save the desired amount.

It will take Morgan about 21 months to save $30,000.

_

If you like, you can write an equation for "m", the number of months it will take Morgan to save 30,000:

  1483.33×m = 30,000

  m = 30,000/1483.33 ≈ 20.2 . . . . . . divide by the coefficient of m

7 0
3 years ago
Which represents a quadratic function?
Lisa [10]

Answer:

f(x)=start fraction 4 over x squared End fraction minus start fraction 2 over x end fraction +1

7 0
3 years ago
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Rainbow [258]

Answer:

20

Step-by-step explanation:

2 cells per minute

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8 0
3 years ago
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Alborosie

Answer:

$45 with 20% markup = $45 + $9 for a new total = $54

$7.60 with a 50% markup = $7.60 + $3.80 for new total = $11.40

Step-by-step explanation:


7 0
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There could be lots of answers. I'm going with 5 goats and 7 ducks.
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3 years ago
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