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emmasim [6.3K]
3 years ago
9

Can someone Please Help me?

Mathematics
1 answer:
blagie [28]3 years ago
7 0

1.) C

2.) A

3.) B

4.) C

5.) idk

6.) A

7a.) non proportional because the line does not pass through the origin (0,0)

7b.) The slope is -2x

7c.) The y-intercept of the line is -3.

7d.) The equation of the line is y = -2x - 3

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What is the value of f(g(-3)?
Natalija [7]

Answer:

f(x) + g(x) = (-2x + 8)+ 3x

f(x) + g(x) = -2x + 8 + 3x   Combine like terms.

f(x) + g(x) = x + 8        

f(x) + g(x) = (f+g)(x) = x + 8

(f + g)(-1) = -1 + 8

(f + g)(-1) = 7

Step-by-step explanation:

8 0
2 years ago
For each of the figures write an absolute value equation to satisfy the given solution set
Lubov Fominskaja [6]
Answer is: I x-11 I = 6
3 0
3 years ago
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Suppose Z follows the standard normal distribution. Use the calculator provided, or this table, to determine the value of c so t
IgorLugansk [536]

Using the normal distribution, considering it's symmetry, it is found that the value of C is of 2.19.

<h3>Normal Probability Distribution</h3>

The z-score of a measure X of a normally distributed variable with mean \mu and standard deviation \sigma is given by:

Z = \frac{X - \mu}{\sigma}

  • The z-score measures how many standard deviations the measure is above or below the mean.
  • Looking at the z-score table, the p-value associated with this z-score is found, which is the percentile of X.

The standard normal distribution has mean and standard deviation given, respectively, by:

\mu = 0, \sigma = 1.

Hence, considering the symmetry of the normal distribution, the value of c is <u>Z with a p-value of (1 + 0.9715)/2 = 0.98575</u>, hence c = Z = 2.19.

More can be learned about the normal distribution at brainly.com/question/24663213

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4 0
2 years ago
Today Aimee is 1/3 of Jamie's age. In 12 years, Aimee will be 50% of Jamie's age. How old will Aimee be next year? Please answer
REY [17]

Answer:

Next year Aimee will be 13 years old

Step-by-step explanation:

Let's call Aimee's age A, and Jamie's age J.

From the information given, we have that:

A = (1/3) * J

A + 12 = (1/2) * (J + 12)

Using the value of A from the first equation in the second one, we have:

J/3 + 12 = J/2 + 6

J/2 - J/3 = 6

J/6 = 6

J = 36

Now we can find A:

A = (1/3) * 36 = 12

So next year Aimee will be 13 years old

4 0
2 years ago
Read 2 more answers
What’s the point slope form of an equation the has a slope of: (-1/6)
Zolol [24]

Answer:

  • y +4 = (-1/6)(x -9)
  • y = -1/6x -2.5

Step-by-step explanation:

The point-slope form of the equation for a line with slope m through point (h, k) is ...

  y -k = m(x -h)

For your given values m=-1/6 and (h, k) = (9, -4), your equation is ...

  y +4 = (-1/6)(x -9)

__

Solving for y puts this in slope-intercept form.

  y = -1/6x +9/6 -4 . . . . eliminate parentheses, subtract 4

  y = -1/6x -2.5

5 0
3 years ago
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