3 years ago

IXL: will give Brainlest and thanks!!!

Mathematics

1 answer:

pentagon [3]3 years ago

4 0

Answer:

it demonstrates the power property

${ log(a) }^{2} = 2 log(a)$

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One car rental agency rents a basic car at a daily rate of $37.95 plus 40 cents per mile. Another company rents a basic car for

Mariulka [41]

Let x be the mileage that will cost the same

37.95 + 0.4x = 42.95 + .3x
0.4x - 0.3x = 42.95 - 37.95
0.1x = 3
x = 30
Ans: 30 miles

8 0

3 years ago

Out of 54 jelly beans, two were found to be defective. What is the experimental probability a jelly bean is defective?

Burka [1]

Answer:

1/27

Step-by-step explanation:

To find the probability of a defective jelly bean

P(defective) = number defective/ total

=2/54

= 1/27

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2 years ago

Jade’s weekly paycheck is $306.25. She makes $8.75 per hour. Divide to find the number of hours per week Jade works.

Nookie1986 [14]

Answer:

35 hours a week

Step-by-step explanation:

306.25 / 8.75

3 0

2 years ago

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Choose the equation for the line in slope-intercept form.<br> help.

olga55 [171]

analyze picture

y int is -3

slope is

1/2

so, the equation is 1/2x-3,

which is number three

6 0

2 years ago

Find the product. If the result is negative, enter "-". If the result is positive, enter "+". -7(- a2 ) 2 ( -b3 ).

m_a_m_a [10]

Answer:

The product is positive, thus it is $\bold{+7a^4b^3}$

Step-by-step explanation:

The full question in proper notation is:

"Find the product. If the result is negative, enter "-". If the result is positive, enter "+".

$-7(-a^2)^2(-b^3)$ "

We have to work with it using Order of operations know as well as PEMDAS, thus expression inside parenthesis go first and exponents.

On this expression we have to work with exponents

$(-a^2)^2 = (-a^2)(-a^2) =a^4$

Thus we get

$-7(-a^2)^2(-b^3)=-7a^4(-b^3)$

Lastly we can work with multiplication and remembering that the multiplication of two negative signs becomes positive.

$-7(-a^2)^2(-b^3)=7a^4b^3$

So the final simplified expression is $\bold{7a^4b^3}$

5 0

3 years ago

Read 2 more answers