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pishuonlain [190]
3 years ago
11

The function f(x)=-4x^2+18x+16 models the predicted sales of a hat after x price increases. Use the table showing actual and pre

dicted sales to find the residuals for the model.

Mathematics
1 answer:
denpristay [2]3 years ago
7 0

Answer:

3.2 Least-Squares Regression & Residuals ... Slope - The amount of soda is predicted to increase by ... of the explanatory variable x used to obtain the line.

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Which fraction represents the decimal 0.12<br> a) 1/12<br> b) 3/25<br> c) 4/33 <br> d ) 33/4
almond37 [142]

Answer:

The fraction that represents the decimal  0.12  is  3/25

Step-by-step explanation:

step 1: find the  place value  of the last digit in 0.12

Since they are 2 digits in 0.12 the   place  value  of last  digit is  the  100 th, therefore  0.12 is the same as  12/100

step 2: simplify 12/100  by dividing both the denominator and numerator  by 4

that is   <u>1</u><em><u>2 divide by 4   = 3  and 100 divide by 4  =25</u></em>

therefore  the fraction = 3/25


5 0
3 years ago
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On Monday the temperature was -5°F. How many degrees below zero was the temperature
stira [4]
The temperature was 5 degrees below 0
7 0
3 years ago
Which of the following fractions is equivalent to -84/-90 in the least common terms?
abruzzese [7]
Answer: 14/15

This is because to get to 14/15 you must divide by 6 but when getting to 42/45 you must divide 2. Therefore 14/15 is your answer because the problem went to the most reduced fraction.
5 0
3 years ago
82.8 cm measured to the nearest tenth of a cm <br><br> what's the answer<br><br> ;-)
patriot [66]

Answer:

I think it 8.0 cm

7 0
3 years ago
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Find the value of cos G rounded to the nearest hundredth.
Amiraneli [1.4K]

Answer:

\sf \cos(G)=\dfrac{1}{2}

Step-by-step explanation:

<u>Trigonometric ratios</u>

\sf \sin(\theta)=\dfrac{O}{H}\quad\cos(\theta)=\dfrac{A}{H}\quad\tan(\theta)=\dfrac{O}{A}

where:

  • \theta is the angle
  • O is the side opposite the angle
  • A is the side adjacent the angle
  • H is the hypotenuse (the side opposite the right angle)

Given:

  • \theta = G
  • A = GF = 2
  • H = EG = 4

\implies \sf \cos(G)=\dfrac{2}{4}=\dfrac{1}{2}

8 0
2 years ago
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