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2 years ago

5

What is the only solution of 2x2 + 8x = x2 - 16?

1 answer:

nignag [31]2 years ago

8 0

Answer:

it is 2

Step-by-step explanation:

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Jack read 20 pages of a book in 60 minutes. How many pages can he read in 75 minutes at the same rate? Write a proportional equa

AveGali [126]

Answer:

25 pages

Step-by-step explanation:

Create a proportion:

$\frac{pages}{minutes}$ = $\frac{20}{60}$ = $\frac{x}{75}$

Cross multiply and solve for x, the number of pages in 75 minutes:

60x = 1500

x = 25

So, he can read 25 pages in 75 minutes at the same rate

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3 years ago

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Which graph shows the solution to the inequality –2 (2x + 3) < 26?

amid [387]

Answer:d

Step-by-step explanation:cause i put it in and got it right so i got big brain

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3 years ago

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The radius of a circle is 20cm. What is its area? ( ratio= 3.14)<br><br>

Musya8 [376]

Answer:

A=100π=314.16 cm 2 to 5 significant figures

Step-by-step explanation:

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2 years ago

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What is 5 minus 16 tenths

antoniya [11.8K]

The answer would be 3.4

Hope that helped : )

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3 years ago

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You have driving lessons every third day in swimming lessons every fifth day today you have both classes how many days will you

hjlf

To find the answer, you need to find the LCM of 3 and 5. It's 15, meaning that every 15 days, you will have both lessons on the same day. Have an awesome day! :)

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2 years ago