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JulijaS [17]
3 years ago
11

X(5x+3-4x)-(5x-8-3x)=

Mathematics
2 answers:
CaHeK987 [17]3 years ago
8 0
X^2+x+8 is the answer unless you need it factored
makvit [3.9K]3 years ago
6 0
x(5x+3-4x)-(5x-8-3x)=x(x+3)-(2x-8)=x^2+3x-2x+8=x^2+x+8
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What is greater 80 over 100 or 8 over 10?
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Answer:

they're equal

Step-by-step explanation:

Trick question. They're equal. 80/100 can be simplified to 8/10 by dividing by 10. if you type them both in a calculator, they both equal .80

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Each endpoint of a side of a polygon is
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The endpoint of a side of a polygon is called a___ the answer is B
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Mrs. Allan's car uses 8 gallons of gas for a 224-mile trip. Mrs. Owen's car uses 6 gallons of gas for a 210-mile trip. How many
Feliz [49]

Answer:

Mrs. Allan's Car will use <u>20 gallons</u> of gas for 560 miles trip.

Mrs. Owen's Car will use <u>16 gallons</u> of gas for 560 miles trip.

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Number of Miles for Mrs Allan car = 224 miles

Number of gallons of gas required = 8

We need to find the number of gallons of gas required for 560 miles for Mrs. Allan's car.

First we will find, in 1 gallons how many miles does Mrs Allan's Car drives.

For 8 gallons = 224 miles

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By using Unitary method we get;

Number of miles in 1 gallon of gas = \frac{224}{8}= 28\ miles

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Also Given:

Number of Miles for Mrs Owen's car = 210 miles

Number of gallons of gas required = 6

We need to find the number of gallons of gas required for 560 miles for Mrs. Owen's car.

First we will find, in 1 gallons how many miles does Mrs Owen's Car drives.

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By using Unitary method we get;

Number of miles in 1 gallon of gas = \frac{210}{6}= 35\ miles

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for 35 miles = 1 gallon of gas is required.

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Number of gallon of gas required in 560 miles = \frac{560}{35}= 16\ gallons

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3 years ago
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