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Grace [21]
3 years ago
10

Help plz Help Help Help

Mathematics
2 answers:
ycow [4]3 years ago
6 0

Answer:

c. -45

Step-by-step explanation:

First we square -3

-5(-3)^{2}

-5(-3*-3) (a negative times a negative is positive)

-5(9)

Then we multiply -5 by 9

-5(9) = -45

We solve the problem in this order because exponents come before multiplication (PEMDAS).

So our final answer is -45

jek_recluse [69]3 years ago
5 0
The answer is -45 so C.
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The expression is equivalent to r^(m-n)
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What is the slope of the line that contains these points?<br><br>Slope:
Semenov [28]

Answer:

-4

Step-by-step explanation:

Slope formula:

m=y2-y1/x2-x1

I will use (-1,10) and (1,2)

2-10/1-(-1)

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Hope this helps!

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2 years ago
The Sugar Sweet Company will choose from two companies to transport its sugar to market. The first company charges $3604 to rent
agasfer [191]

Answer: 14 tons

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Step-by-step explanation:

Let x = the amount of sugar transported.

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The cost is $3157 truck rental plus $50.25 per ton of sugar.

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275.75x

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5 0
3 years ago
Read 2 more answers
I do not understand this assignment at all..I've been stuck on it for a long time and it's due very soon.
Alik [6]

\text{State Income Tax Rate: }6.65\%, \\\text{Deduction: }\$7,702.03

Answer:

State income tax: 6.65\%

Step-by-step explanation:

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The chart given for state income tax is broken into two categories:

$21,400-$80,650 => 6.45%

$80,651-$215,400 => 6.65%

Since the chosen career's salary is $115,820, the career falls into the second range of 6.65% state income tax.

The deduction is simply the amount of money taxed. For a 6.65% state income tax, the deduction can be found from:

115,820\cdot 0.0665=\boxed{\$7,702.03}

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3 years ago
How do I write an expression for n . a using only addition
Taya2010 [7]

Answer:

i don't know  anymore

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2 years ago
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