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3 years ago

HELP NEEDED!!! WILL MARK BRAINLIEST!!!

Mathematics

1 answer:

Rudiy273 years ago

7 0

Answer: 2x+11x+1x+1=2x2+x+2xx

Step-by-step explanation:

Step 1: Factor both the numerator and the denominator. ...

Step 2: Write as one fraction. ...

Step 3: Simplify the rational expression. ...

Step 4: Multiply any remaining factors in the numerator and/or denominator. ...

Step 1: Factor both the numerator and the denominator.

Step 2: Write as one fraction.

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4. The population of Town A is 1.26 x 105

levacccp [35]

Answer: ( 1.26 x 10 ^ 5 ) / ( 2.8 x 10 ^ 4 )

= 4.5 times bigger

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Please help me! Will give Brainliest!!

Anastaziya [24]

Answer:

Step-by-step explanation:

if u think about it, its pretty easy, if I'm wrong probably mistake but i tried my best

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Which of the following is NOT a function?

joja [24]

Answer:

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Step-by-step explanation:

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3 years ago

Express the area of the entire rectangle.

Cloud [144]

Answer:

$\huge\boxed{A=x^2+12x+35}$

Step-by-step explanation:

The formula of an area of a rectangle:

$A=lw$

l - length

w - width

We have

$l=x+7\\\\w=x+5$

Substitute:

$A=(x+7)(x+5)$

Use FOIL (a + b)(c + d) = ac + ad + bc + bd

$A=(x)(x)+(x)(5)+(7)(x)+(7)(5)\\\\A=x^2+5x+7x+35$

combine like terms

$A=x^2+(5x+7x)+35\\\\A=x^2+12x+35$

7 0

3 years ago

At a bookstore, you buy a calendar for $5 and some books for $3 each. You spend a total of $26. How many

Likurg_2 [28]

You buy 7 books

3b+5=26
*subtract 5 to the 26 side*
3b=21
Now divide 21 by 3
B=7
So there are 7 books bought. ^^

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3 years ago