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3 years ago

Simplifly -3(x+4)+5x

Mathematics

2 answers:

Alisiya [41]3 years ago

6 0

Answer:

2x-12

Step-by-step explanation:

Nataliya [291]3 years ago

5 0

Answer:

-3x+-12+5x

3x+5x-12

8x-12

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Which is the graph of the function f(x)=1/2x2+2x-6

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Answer

Step-by-step explanation:

It looks like this I believe.

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3 years ago

What is 12- (-8) +7 in integers

Irina-Kira [14]

Answer:

12+8+7=27

Step-by-step explanation:

just normal addition

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2 years ago

Mrs. Murphy by balloons garlands paper lanterns and banners to decorate a school party she got three times as many bags of ballo

emmasim [6.3K]

Answer:

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Step-by-step explanation:

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3 years ago

Evaluate 12- (16) + (-8) + (-6) - 2 - (10) + (-5)

Murrr4er [49]

Answer:

$-35$

Step-by-step explanation:

Follow PEMDAS order of operations:

Parentheses: ( )

Exponents: a²

Multiplication: ×

Division: ÷

Addition: +

Subtraction: -

$12- (16) + (-8) + (-6) - 2 - (10) + (-5)$

Add and subtract:

$12-\left(16\right)=-4$

$-4+\left(-8\right)+\left(-6\right)-2-\left(10\right)+\left(-5\right)$

Apply rule: $+\left(-a\right)\:=\:-a$

$-4-8+\left(-6\right)-2-\left(10\right)+\left(-5\right)$

$-4-8=-12$

$-12+\left(-6\right)-2-\left(10\right)+\left(-5\right)$

Rule: $+\left(-a\right)\:=\:-a$

$+\left(-6\right)=-6$

$-12-6-2-\left(10\right)+\left(-5\right)$

$-12-6=-18$

$-18-2-\left(10\right)+\left(-5\right)$

$-18-2=-20$

$-20-\left(10\right)+\left(-5\right)$

$-20-\left(10\right)=-30$

$-30+\left(-5\right)$

Apply rule: $+\left(-a\right)\:=\:-a$

$+\left(-5\right)=-5$

$-30-5$

$-35$

OAmalOHopeO

3 0

3 years ago

A-3/4=1/8 what is the answer

Nana76 [90]

Answer:

7/8

Step-by-step explanation:

a-3/4=1/8

make 3/4 into 6/8, they are the same, a-6/8=1/8 you add 6/8 to 1/8 and get 7/8

3 0

3 years ago