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Mamont248 [21]
3 years ago
7

The output of a function in 7 more than 3 times the input. find the input when the output is -8

Mathematics
1 answer:
kiruha [24]3 years ago
4 0
7+ 3x= -8 
-8-7=-15
-15 divided by 3= -5
-5 is the answer
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Divide using synthetic division.<br> -3x^3+11x^2-x+20 by (x-4).<br><br> Please show steps!
Vaselesa [24]
-3 11 -1 20
4 -12 -4 -20
-3 -1 -5 0
Bring down the -3,
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Add 20 and -20
Answer: The power is reduced by one from the
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8 0
3 years ago
Hassan and Dionnie played a game of darts, and Dionnie scored 4 more points than Hassan. The total of their scores was 180. How
Varvara68 [4.7K]

Answer:

Let Hassan score be X

Then Dionnie score will be  X + 4

: the sum of Hassan and Dionnie is 180

X + ( X + 4 ) = 180

X + X + 4 = 180

COLLECTING LIKE TERMS

2X = 180 – 4

2X = 176

DIVIDING EACH TERM BY 2

2X/2 = 176/2

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: Hassan scored 88 and Dionnie score 92

Step-by-step explanation:

6 0
2 years ago
What is 13 divided by 1997?
Eva8 [605]
13 divided by 1997 is 0.0065097646
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2 years ago
Which pair of ratios forms a proportion?
tatiyna
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What is the equation of the line that passes through the point (1, 3) and is perpendicular to the line 2x+3y=15?
WARRIOR [948]

Answer:

<h2>y = -3/2x + 9/2</h2>

Step-by-step explanation:

first let's convert the equation to y=2/3x+5

since the line is perpendicular we know that m=-3/2=1.5. now we just need to plug these numbers into an equation.

3=(-1.5)1+b

multiply.

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now add 1.5 to both sides of the equation.

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change that into a fraction.

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now using 9/2 as b and -3/2 as m we have our equation:

<h2><u>y = -3/2x + 9/2.</u></h2>
5 0
2 years ago
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