3 years ago

PLEASE HELP!!!!!!!!!!!!

Mathematics

2 answers:

ollegr [7]3 years ago

5 0

Where’s the problem

lora16 [44]3 years ago

5 0

I think the answer is B

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Simplify<br><br> -6 + { 14 + { 60 - 9 ( 1 + 3 ) { }

Lelu [443]

Answer:

Step-by-step explanation:

−6+14+60−9(1+3)

=32

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2 years ago

A markup of 75% on cost is equivalent to a 75% markup on selling price.

Archy [21]

Answer:

Im pretty sure the answer is true

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3 years ago

Use a graphing tool to solve the system. {13x+6y=−30x−2y=−4 Which ordered pair is the best estimate for the solution to the syst

Gnoma [55]

13x+6y = -30................y = -5 -13x/6
x−2y=−4...................... y = x/2 +2 <span>

If we graph both lines we can get the solution of the system (point of intersection)

The best estimate is (x,y) = (-2.625, 0.688)</span>

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3 years ago

Read 2 more answers

12 one half times one nine

pshichka [43]

Answer:

$1\frac{7}{18}$ or one seven eighteenths

Step-by-step explanation:

we know that

12 one half times one nine is the same that multiply 12 one half by one nine

$(12\frac{1}{2})(\frac{1}{9})$

Convert mixed number to an improper fraction

$12\frac{1}{2}=12+\frac{1}{2}=\frac{12*2+1}{2}=\frac{25}{2}$

substitute

$(\frac{25}{2})(\frac{1}{9})=\frac{25}{18}$

Convert to mixed number

$\frac{25}{18}=\frac{18}{18}+\frac{7}{18}=1\frac{7}{18}$

therefore

12 one half times one nine is one seven eighteenths

6 0

3 years ago

A factory took 5 days to make certain number of dolls. It would take 3 days to make the same number of dolls if it made 350 more

kondor19780726 [428]

Answer:

2625 dolls

Step-by-step explanation:

Please refer to the attached image for explanations

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