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solniwko [45]
3 years ago
12

Please help

Mathematics
1 answer:
Zina [86]3 years ago
6 0

Answer:

99 gallons of water.

Step-by-step explanation:

2.2 × 9 = 19.8

19.8 × 5 = 99

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Rationalize the denominator, then simplify 10/sqrt2
kupik [55]

Answer:

5\sqrt{2}

Step-by-step explanation:

To rationalize the denominator, you need to multiply the numerator and denominator by the radical in the denominator (aka. a factor of 1):

\frac{10}{\sqrt{2}}

\frac{10}{\sqrt{2}}*\frac{\sqrt{2}}{\sqrt{2}}

\frac{10\sqrt{2}}{2}

5\sqrt{2}

6 0
3 years ago
Identify the correct term
Rashid [163]

Answer: inequality

Step-by-step explanation:

   An <u>inequality</u> is a sentence that uses the symbols >, <, ≥, ≤, or ≠ to show a relationship. Here are some different inequalities for an example:

       6 < 11

       7 > 2

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<em />

6 0
2 years ago
Nancy invested $750 per month in a 401k that earned 6% annual return for 30 years. Alex
xxMikexx [17]

Answer:

  • A and B

Step-by-step explanation:

<u>Nancy's balance:</u>

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<u>Alex's balance:</u>

  • 1500*(1 + 0.06)^15 = $3595 <em>rounded to whole number</em>

<u>Options:</u>

A. Nancy's balance would be greater than Alex's in the end.

  • Correct

B. Nancy's balance is $4,308 and Alex's balance is $3,595.

  • Correct

C. Alex's balance would be greater than Nancy's in the end.

  • Incorrect

D. The investment and balance would be the same in the end.

  • Incorrect
5 0
3 years ago
“Josh drops his phone from a height of 50 feet. The situation is best modeled by h = -16t^2 +50, where h is the height in feet a
Serga [27]

Answer:

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5 0
3 years ago
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iren [92.7K]

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Step-by-step explanation:

3 0
3 years ago
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