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Arada [10]
3 years ago
13

Need quick!!!!! 20 points!!!! Amir drove from Jerusalem to the lowest place on Earth, the Dead Sea. His altitude relative to sea

level (in meters) as a function of time (in minutes) is graphed.
How long did it take Amir to reach sea level?

Mathematics
2 answers:
miv72 [106K]3 years ago
7 0

Answer:

40

Step-by-step explanation:

otez555 [7]3 years ago
6 0

Answer: 40 minutes is your answer ( sorry I gave a wrong answer the first time.)

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WINSTONCH [101]

Answer:

1820

Step-by-step explanation:

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17. Julie has $80 in her savings account and plans to save Sr each
marshall27 [118]

Answer:

$8(x + 10)

Step-by-step explanation:

The expression $8x + $80  has two terms. They are $8x and $80.

When you factor an expression, you are looking for numbers that every term in the expression can divide by (and give a whole number).

Just by looking at the terms, you see they both have $ you can factor out. They can both also be divided by 8. This is called taking out a common factor.

$8x + $80     Take out the common factor

= ($8x) / $8 + ($80) / $8

= $8(x + 10)      The common factor goes outside the terms' bracket

This expression can't be factored more because there are no common factors. The binomial also doesn't have square numbers for example, which might make a case where you need to factor further with different methods.

7 0
4 years ago
A student received a 75% on an exam. If there were 20 questions on the exam, which ratio would show the number of questions answ
Agata [3.3K]
75%=¾
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He answered 15 questions correctly.
6 0
3 years ago
Read 2 more answers
Does anyone know how to do this?? steps are helpful but not necessary
aniked [119]

Answer:

C.  \frac{2(x+16)}{x+4}

Step-by-step explanation:

We want fg of x, so first we have to multiply f(x) times g(x).

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We can cancel out an x from every term.

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Let's rewind a little to get this into one of the answer choices.

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Answer:

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Step-by-step explanation:

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