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4 years ago

Find all values of k so that the trinomial x^2 + kx - 35 can be factored using intergers.

Mathematics

1 answer:

igor_vitrenko [27]4 years ago

6 0

48? I think I'm wrong I'm not good at math sorry..

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Ronnie marks up items at his store by 45%. He buys kazoo's for $1.30. How much will he sell them for when he applies the mark up

Simora [160]

Answer:

1.90

Step-by-step explanation:

I hope I helped you!

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3 years ago

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Firlakuza [10]

Answer: The answer is D) $3.35

Step-by-step explanation:

Well if we want to see the price of beef and chicken the same we should use the same variable for them making the equations

$y=2.35+.25x\\y=1.75+.4x$

now let's subtract the equations for elimination

$y=2.35+.25x\\-y=1.75+.4x\\\\=\\0=.6+-.15x$

now let's solve for x

$0=.6-.15x\\0-.6=.6-.15x-.6\\-.6=-.15x\\\frac{-.6}{-15} =\frac{-.15x}{-.15} \\4=x$

now let's sub x into the original equations

$y=2.35+.25(4)\\y=2.35+1\\y=3.35\\\\y=1.75+.4(4)\\y=1.75+1.6\\y=3.35$

7 0

3 years ago

The point (4, 10) is in each scatterplot. In which one is it an outlier? On a graph, points (4, 10) and (6, 1) are outside of th

Trava [24]

2,1 I think I hope this helps

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3 years ago

I just think that this

babymother [125]

Answer:

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3 years ago

Read 2 more answers

What's -8(2)-[3(-5)-(-1)+4(2-6)]+4(-7)

frozen [14]

Answer:

-14

Step-by-step explanation:

-8(2)-[3(-5)-(-1)+4(2-6)]+4(-7)

opening the brackets

-8(2)-[-15+1+4(-4)]+4(-7)

-8(2)-[-15+1+4(-4)]+(-28)

-8(2)-[-15+1+(-16)]-28

-16-[-15+1+-16]-28

-16-[-15-16+1]-28

-16-[-31+1]-28

-16-[-30]-28

-16+30-28

-16-28+30

-44+30

-14

5 0

3 years ago