Simplify this expression for 19 point! -0.5p+1/2p-2.75+2/3p

Mathematics

1 answer:

defon3 years ago

7 0

Answer:

you mean 10?

-2.75+ $\frac{2p}{3}$

Step-by-step explanation:

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-0.2x-5/6 i need help

Mekhanik [1.2K]

Answer:

Step-by-step explanation:

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please answer this A bicycle store costs $2400 per month to operate. The store pays an average of $60 per bicycle that is sold i

mezya [45]

Answer: The store must sell 40 bikes.

Step-by-step explanation:

y=60x+2400

y=120x

120x=60x+2400

-60x on both sides

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divide 60 on both sides

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The rectangle below has an area of x^2-6x-7 square meters and a width of x-7 meters

Illusion [34]

Complete Question:

The rectangle below has an area of x^2-6x-7 square meters and a width of x-7 meters. What expression represents the length of the rectangle?

Answer:

<h3>The expression represents the length of the rectangle is (x + 1) meter</h3>

Solution:

Given that,

$\text{Area of rectangle} = x^2 - 6x - 7 \\\\Width = x - 7$

TO FIND: LENGTH = ?

We know that,

$Area\ of\ rectangle = length \times width \\\\Therefore\\\\x^2 - 6x - 7 = length \times x - 7\\\\length = \frac{x^2 - 6x - 7 }{x - 7 }\\\\length = \frac{(x-7)(x + 1)}{x - 7}\\\\\text{cancel out x-7 from numerator and denominator} \\\\length = x + 1$