1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
babunello [35]
2 years ago
10

ILL GIVE BRAINIEST TO THE BEST SIMPLIFIED ANSWER Amy compared function 1, y = 3x + 10, to function 2, the linear function shown

in the table.
A.
The slope of function 1 is 3 greater than the slope of function 2.
B.
The slope of function 1 is 9 greater than the slope of function 2.
C.
The slope of function 2 is 3 greater than the slope of function 1.
D.
The slope of function 2 is 9 greater than the slope of function 1.

Mathematics
1 answer:
gtnhenbr [62]2 years ago
8 0

Answer:

Ig its C or D thats my answer

You might be interested in
Please help I was supposed to do this yesterday <br><br> If x=-4 and y= 9/2
tekilochka [14]

Answer:

1/6(3x^{2}+4y)

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
Of the total population of American households, including older Americans and perhaps some not so old, 17.3% receive retirement
Alex Ar [27]

Answer:

47.54% probability that more than 20 households but fewer than 35 households receive a retirement income

Step-by-step explanation:

We use the binomial aproxiation to the normal to solve this question.

Binomial probability distribution

Probability of exactly x sucesses on n repeated trials, with p probability.

Can be approximated to a normal distribution, using the expected value and the standard deviation.

The expected value of the binomial distribution is:

E(X) = np

The standard deviation of the binomial distribution is:

\sqrt{V(X)} = \sqrt{np(1-p)}

Normal probability distribution

Problems of normally distributed samples can be solved using the z-score formula.

In a set with mean \mu and standard deviation \sigma, the zscore of a measure X is given by:

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

The Z-score measures how many standard deviations the measure is from the mean. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the measure is smaller than X, that is, the percentile of X. Subtracting 1 by the pvalue, we get the probability that the value of the measure is greater than X.

When we are approximating a binomial distribution to a normal one, we have that \mu = E(X), \sigma = \sqrt{V(X)}.

In this problem, we have that:

p = 0.173, n = 120. So

\mu = E(X) = np = 120*0.173 = 20.76

\sigma = \sqrt{V(X)} = \sqrt{np(1-p)} = \sqrt{120*0.173*0.827} = 4.14

In a random sample of 120 households, what is the probability that more than 20 households but fewer than 35 households receive a retirement income?

We are working with discrete values, so this is the pvalue of Z when X = 35-1 = 34 subtracted by the pvalue of Z when X = 20 + 1 = 21.

X = 34

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

Z = \frac{34 - 20.76}{4.14}

Z = 3.2

Z = 3.2 has a pvalue of 0.9993

X = 21

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

Z = \frac{21 - 20.76}{4.14}

Z = 0.06

Z = 0.06 has a pvalue of 0.5239

0.9993 - 0.5239 = 0.4754

47.54% probability that more than 20 households but fewer than 35 households receive a retirement income

6 0
3 years ago
The area of a rectangular piece of paper is 32 square inches. The perimeter is 24 inches.
rodikova [14]

Answer

4 and 8

Explanation

List all factors of 32 and then find which number equals 24 when added

Or

You could waste time and use alegbra lol

5 0
2 years ago
Tyra made 8 fewer jackets than zack they made 48 jackets altogether how many jackets did zac make
nikitadnepr [17]

Answer:

Zac Made 28 Jackets

Step-by-step explanation:

The way I solved it is by first dividing 48 by 2.

After that I subtracted 8 from Tyra's jackets and then guessed and checked.

I eventually got to the point where i found that Tyra made 20 jackets and Zac made 28 making up to 48 jackets in total.

3 0
3 years ago
What is 56x56 and how much can i give away and still have 500
Zolol [24]
56x56=3136 you would divide that by 500 and get 6.272
8 0
2 years ago
Read 2 more answers
Other questions:
  • Please answer one and two correctly it’s for a grade and I don’t understand
    14·2 answers
  • The radius of a right circular cylinder is decreasing at a rate of 2 inches per minute while the height is increasing at a rate
    6·1 answer
  • Type an equation for the following pattern.
    8·1 answer
  • 1/3 woodwind,1/6 percussion,1/2 brass. The Reagan School Marching Band has three percussion musicians.How many musicians altoget
    10·2 answers
  • If a pair of linear equations is consistent, then the lines will be
    11·1 answer
  • Which of the following expressions is equivalent to the expression below?<br> 1.06(x - 0.3x)
    13·2 answers
  • Please help due in 15 min!!!!
    12·2 answers
  • Please help i need this answer by the 10th :(
    12·1 answer
  • Please Help Me With This One, Is This A Function?
    8·1 answer
  • PLEASE HELP DUE IN 1 HOUR
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!