3 years ago

Help Please..

Mathematics

1 answer:

statuscvo [17]3 years ago

6 0

She should have to pay $380.25 in interest for the jet ski.

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Can you help me with this question?-8(-4x-1)-9x

Contact [7]

First you have to multiply -8 to (-4x-1)
which is, -12x+8
then there is -9x you have to add like terms
-12x-9x+8
-21x+8 is your final answer

4 0

2 years ago

What is the addition for -28+(-40)

Olin [163]

Answer:

-68

Step-by-step explanation:

-28 + - 40 =

2 + 4 = 6

8 + 0 = 8 making

-68

hope this helped

5 0

2 years ago

Read 2 more answers

Please help out thanks :)

Mkey [24]

The correct answer is D The last one

Step by step is below

Hopefully this help you

Have a great day :)

3 0

3 years ago

Seth bought a 12 - ounce jar of peanut butter for $3.60. What is the unit price?

allochka39001 [22]

Since the jar is 12 ounces, we want to find the price when it is one ounce. We do this by dividing the price, $3.60, by 12:

3.60/12 = 0.3

So, the answer is $0.30/oz, or (B).

4 0

3 years ago

Find the unknown side length x write your answer in simplest radical form

Sauron [17]

Answer:

(B) $4\sqrt{37}$

Step-by-step explanation:

First, we determine the height of the triangle which we label as y.

Using Pythagoras Theorem.

$25^2=7^2+y^2\\y^2=25^2-7^2\\y^2=576\\y=\sqrt{576}\\y=24$

In the smaller right triangle with hypotenuse, x

Base = 7-3 =4 Units

Height, y= 24 Units

Therefore, applying Pythagoras Theorem.:

$x^2=24^2+4^2\\x^2=592\\x=\sqrt{592}\\ x=4\sqrt{37}$

5 0

2 years ago