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Vesnalui [34]
3 years ago
15

Find the greatest common factor of 9, 21, and 42

Mathematics
1 answer:
Alex3 years ago
7 0

3 I believe is correct

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What is 10 times 10 times 10 times 10 times 10 in exponent form and word form what is the answer
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10^{5} in exponent form and in word form it is 10 to the 5th power
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3 years ago
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Which inequality represents all values of x for which the product below is defined?
Vedmedyk [2.9K]

Step 1 ) Separate the 4 and x.

\displaystyle\sqrt{4x} * \sqrt{x+2}

↓

\displaystyle\sqrt{4} \sqrt{x} \sqrt{x+2}

Step 2 ) Simplify the square root of 4.

\displaystyle\sqrt{4} \sqrt{x} \sqrt{x+2}

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\displaystyle\ 2 \sqrt{x} \sqrt{x+2}

Step 3 ) Simplify.

\displaystyle\ 2 \sqrt{x} \sqrt{x+2}

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\displaystyle\ 2 \sqrt{x(x+2)}

This is now in its simplest form, so the final answer is...

\displaystyle\ 2 \sqrt{x(x+2)}

or it could be...

\displaystyle\ 2 \sqrt{x} \sqrt{x+2}

Either one is correct. Only difference is one is in simplest form and one isn't.

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- Marlon Nunez

7 0
3 years ago
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Number 3. What is the value of x?
kodGreya [7K]

Answer:

the value of x would be 7

Step-by-step explanation:

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7 0
3 years ago
What is the volume of a cylinder that has a diameter of 14 and height of 18? Round your answer to the nearest
mamaluj [8]

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252

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and it has the nearest tenth value is 126

6 0
3 years ago
Matt decided to go out to eat. He ordered a soda for $2.15, some chicken for $8.77 and a slice of cake for $4.10. What would his
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Answer:  $ 17.72

Step-by-step explanation:

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Total bill amount = (Cost of soda ) + (Cost of chicken) +(Cost of slice of cake)

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= $ 15.02

Tip amount = 18% of Total bill amount

= 0.18 (15.02)

= $ 2.7036 ≈  $2.70

Entire bill = Total bill amount  + Tip amount

= $ ( 15.02+2.70)

= $ 17.72

Hence, entire bill = $ 17.72

7 0
3 years ago
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