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4 years ago

7

A rectangle is 4 inches long and 4x inches wide. The value of the perimeter (in inches) is equal to the value of the area (in sq

uare inches)Find x

1 answer:

Olin [163]4 years ago

8 0

Answer:I think it’s 16 because 4x4=16

Step-by-step explanation: :D

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Francois earns a weekly salary of$475 a5.5%commission on sales at a gift shop how much would he earn in a week if he sold $700 g

Ganezh [65]

Answer:

$513.50

Step-by-step explanation:

Francois earns $475 plus 5.5% or 0.055 of whatever sales he makes. If he sells $700 then he makes 0.055(700) = $38.50 in commission.

$475 + $38.50 = $513.50

4 0

4 years ago

The area of a square can be found using the equation A = s², where A is the area and s is the measure of one side of the square.

Galina-37 [17]

Hi there!

Let's use the given formula of a square (A = s^2), to figure out what the equation would be. We are looking for one side, or s here.

WORK:
81 = s^2
squareroot(81) = s

ANSWER:
The second option, root 81.

Hope this helps!! :)
If there's anything else that I can help you with, please let me know!

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4 years ago

suppose that 12 different people call you in a week. what is the probability you will get at least one phone call per day (assum

lions [1.4K]

Yes, you are doing a great job keep going! You can do this!

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1 year ago

A trust fund worth $25,000 is invested in two different portfolios. This year, one portfolio is expected to earn 5.25% interest

solong [7]

Answer:

$12 000 in Portfolio 1 and $13 000 in Portfolio 2

Step-by-step explanation:

The formula for simple interest is

I = Prt

For each portfolio, t = 1 yr

For Portfolio 1, i = 5.25 % = 0.0525

For Portfolio 2, i = 4 % = 0.04

Let x = amount invested in Portfolio 1. Then

25 000 - x = amount invested in Portfolio 2 and

$\begin{array}{rcr}0.0525x + 0.04(25000- x) & = & 1150\\0.0525x+ 1000 - 0.04x & = & 1150\\0.0125x + 1000 & = & 1150\\0.0125x & = & 150\\x & = & 12000\\\end{array}$

25 000 - x = 25 000 - 12 000 = 13 000

So, $12 000 is invested in Portfolio 1 and $13 000 is invested in Portfolio 2.

Check:

$\begin{array}{rcl}0.0525 \times 12000 + 0.04(25000 - 12000)& = & 1150\\630 + 0.04(13000) & = & 1150\\630 + 520 & = & 1150\\1150 & = & 1150\\\end{array}$

OK.

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4 years ago

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35 students did not like banana peppers on their pizza.

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4 years ago