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kenny6666 [7]
3 years ago
12

What is the answer to 5(3p+4r)

Mathematics
2 answers:
natta225 [31]3 years ago
5 0

You need the distributive propery so you do 5 times 3p and get 15p and then 5times 4r and get 20r so 15p plus 20r

lilavasa [31]3 years ago
3 0

Answer:

<h2>5(3p + 4r) = 15p + 20r</h2>

Step-by-step explanation:

5(3p+4r)\qquad\text{use the distributive property}:\ a(b+c)=ab+ac\\\\=(5)(3p)+(5)(4r)=15p+20r

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max2010maxim [7]

Answer:

13 cm

Step-by-step explanation:

The diagonal of a rectangle forms a right triangle; where the diagonal is a hypotenuse, and two sides of the rectangle are legs.

Using pythagorean's theorem (a^2 + b^2 = c^2), we can say:

5^2 + 12^2 = c^2\\25 + 144 = c^2\\169 = c^2\\13 = c

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3 0
3 years ago
Bath and $38,000 in student loans the interest rate on her salons is 8.25% per year she will be painless loans off for 20 years
scoray [572]

Answer:

$100,700

Step-by-step explanation:

Given data

Principal= $38,000

rate= 8.25%

Time= 20 years

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A=P(1+rt)

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A=38000(1+0.0825*20)

A=38000(1+1.65)

A=38000*(2.65)

A=$100,700

Hence in 20 years she will pay $100,700

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2 years ago
A new car dealer offered to sell her demonstrator model for 90% of the retail price. If the sale price was $9,750, what was the
Rainbow [258]
The answer would be 10833.3 
4 0
3 years ago
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Procedure for this problem -8+(-24)
lana66690 [7]

Answer: - 32

Step-by-step explanation:

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If we follow order of operations which is parentheses, exponents, multiply divide, add, and subtract, we can see we need to multiply/ distribute first. And a positive times a negative is a negative.

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This is the answer

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What is the solution to the system of linear equations graphed below?
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