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2 years ago

15

Identify whether each cube root or square root lies between 2 and 3, 4 and 5, or 9 and 10.

1 answer:

posledela2 years ago

6 0

Answer:

3101

Step-by-step explanation:

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Find the area of the circle. Round your answer to the nearest tenth.

Lyrx [107]

Answer:

254.47 to the nearest tenth is 254.5mm

Step-by-step explanation:

Hey! here's explanation:

A= π x r^2 (squared)

so A = π x 9mm^2

which gives you the answer of 254.47

TO THE NEAREST TENTH IS 254.5!

*hope this helps!*

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3 years ago

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If y ¤ x = y2x for all positive integers, then (3 ¤ 4) ¤ 2 =

aivan3 [116]

96 is the answer to that

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2 years ago

An HP printer costs $180, with printing costs of $0.03 per page. A Samsung printer costs $230, with printing costs of $0.01 per

Softa [21]

Answer:

2,500 pages

Step-by-step explanation:

Let

y -----> the overall cost

x -----> the number of pages

we know that

HP printer

$y=0.03x+180$ ------> equation A

Samsung printer

$y=0.01x+230$ -----> equation B

Solve the system by substitution

Substitute equation B in equation A

$0.03x+180=0.01x+230$

Solve for x

$0.03x-0.01x=230-180\\0.02x=50\\x=2,500\ pages$

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2 years ago

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Irina18 [472]

Answer:

A...i think

Step-by-step explanation:

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2 years ago

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Which of the following is a factor of 7x2 + 42x - 49<br> x2 + 49<br> x+7<br> X-7<br> x+ 1

Goryan [66]

Answer:

$x + 7$

is the answer because 7×2+42x-49

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2 years ago