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astraxan [27]
4 years ago
10

Which expression is equivalent to |8|+|-7|?

Mathematics
2 answers:
Delicious77 [7]4 years ago
6 0

8 plus 7

Hope it helps

Rudiy274 years ago
5 0

Answer:

Step-by-step explanation:

|8| = 8, and |-7| = 7.  Thus, we have 8 + 7, or 15.

Next time, please share the answer choices.  Thank you.

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A biologist studied how cells grow by adding liquid protein to cell samples. She reported in her study that she divided 3/5 of a
r-ruslan [8.4K]

Answer: \dfrac{1}{5}\text{ of an ounce.}

Step-by-step explanation:

Given : A biologist studied how cells grow by adding liquid protein to cell samples.

She divided \dfrac{3}{5} of an ounce of liquid protein evenly among 3 cell samples.

Here , total quantity of liquid protein = \dfrac{3}{5} of an ounce

Total cell samples = 3

Now , Quantity of liquid protein given by her to each cell = (total quantity of liquid protein ) ÷ (3)

= \dfrac{3}{5}\times\dfrac{1}{3}=\dfrac{1}{5}\text{ of an ounce} .

Hence, Quantity of liquid protein given by her to each cell =  \dfrac{1}{5}\text{ of an ounce.}

4 0
3 years ago
PLEASE HELP ME IM SO CONFUSED The volume of a cube is x³ cubic units. The surface area of the cube is x³ square units. What is t
Tom [10]

Answer: The value of x is 6.

Step-by-step explanation:

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To find the surface area of a cube you will square one of the side lengths and multiply it by 6.

so the side length is 6 and 6 squared is 36

36*6 = 216

3 0
3 years ago
Tom went on a bike ride to the store 3 miles away. If it took Tom 12 of an hour to get there and 23 of an hour to get back, what
anzhelika [568]

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Step-by-step explanation:

Given the following :

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Average speed = 0.1714 miles / hour

3 0
3 years ago
Which of the following is a solution to the equation 1649
Alexeev081 [22]

Answer:

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Step-by-step explanation:

5 0
3 years ago
I need help so i know what to do for test ?
Paraphin [41]

Answer:

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Step-by-step explanation:

See attached worksheet.

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2 years ago
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