3. Two linear functions are shown below. Which function has the greater rate of change? Justify your response LOOK AT PIC! plz help​

Answer:

I think you may have this worded wrong Ben is 12 12 12 years older is it 12 years older and then four times older as?

Step-by-step explanation:

if so your answer is 7

Just like regular multiplication. Since 8.33 has two spaces after the decimal point, the answer would also have two spaces after the decimal point.

Answer:

a) The z-score for a backyard structure costing $2300 is -0.57.

b) The z-score for a backyard structure costing $4900 is 1.29

c) A backyard structure costing $2300 costs 0.57 standard deviations below the mean, while a backyard structure costing $4900 costs 1.29 standard deviations above the mean. Since both are within 2 standard deviations of the mean, none is an outlier.

d) Since this combination costs more than 2 standard deviations from the mean, yes, it should be considered an outlier.

Step-by-step explanation:

Z-score:

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

[tex]Z = \frac{X - \mu}{\sigma}[/tex]

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.

If the z-score is more than two standard deviations from the mean(lesser than -2 or more than 2), the score X is considered an outlier.

In this question, we have that:

[tex]\mu = 3100, \sigma = 1400[/tex]

a. What is the z-score for a backyard structure costing $2300?

We have to find Z when [tex]X = 2300[/tex]. So

[tex]Z = \frac{X - \mu}{\sigma}[/tex]

[tex]Z = \frac{2300 - 3100}{1400}[/tex]

[tex]Z = -0.57[/tex]

The z-score for a backyard structure costing $2300 is -0.57.

b. What is the z-score for a backyard structure costing $4900?

We have to find Z when [tex]X = 2300[/tex]. So

[tex]Z = \frac{X - \mu}{\sigma}[/tex]

[tex]Z = \frac{4900 - 3100}{1400}[/tex]

[tex]Z = 1.29[/tex]

The z-score for a backyard structure costing $4900 is 1.29

c. Interpret the z-scores in parts (a) and (b). Comment on whether either should be considered an outlier.

A backyard structure costing $2300 costs 0.57 standard deviations below the mean, while a backyard structure costing $4900 costs 1.29 standard deviations above the mean. Since both are within 2 standard deviations of the mean, none is an outlier.

d. If the cost for a backyard shed-office combination built in Albany, California, is $13,000, should this structure be considered an outlier?

We have to find the z-score when X = 13000. So

[tex]Z = \frac{X - \mu}{\sigma}[/tex]

[tex]Z = \frac{13000 - 3100}{1400}[/tex]

[tex]Z = 7.07[/tex]

Since this combination costs more than 2 standard deviations from the mean, yes, it should be considered an outlier.

Answer:

The answer is C

Step-by-step explanation:

Answer:

the answer is c sorry

Step-by-step explanation:

[tex]\frac{x}{y}[/tex]Answer:

Six would be your answer

Step-by-step explanation:

2y-9= y-2

-y        -Y

y-9=-2

y=-2+9

y=6

Answer:

x is 10

Step-by-step explanation:

Answer:

Read the part where it says; These raptors eat primarily flying insects, so they do most of their hunting on the wing.

Step-by-step explanation:

                            </3 PureBeauty

Answer:24

Step-by-step explanation:

Answer:

45 cm2

Step-by-step explanation:

your welcome I guess?

im doing the same test btw

EDIT: i finished my test this answer is wrong. pls do search for a different answer.  because mine is wrong.

Answer:

im taking a nap

Step-by-step explanation:

Answer:

120

Step-by-step explanation:

180-35-25=120

or

35+25=60

180-60=120

Answer:

BC = 200/7 ≈ 28.57

Step-by-step explanation:

Set up a proportion to solve for the missing side length.

BC/CD = FE/EG

BC/25 = 16/14

BC = 16/14 · 25

BC = 200/7 ≈ 28.57

Answer:

The correct answer is,

[tex]2 \frac{15}{28} [/tex]

I'm 100000000% sure.

Answer:

First divide the 1 and 5 then 4 and 7 then 5 and 2

Answer:

y=-6x-5

Step-by-step explanation:

Answer:

Step-by-step explanation:

Area of the trapezoid:

Area of trapizoid:-

[tex]\blue{A=\dfrac{1}{2}(b_1 +b_2)×h }[/tex]

According to the question,

[tex]\bold{\dfrac{1}{2}×(4+15)×4 }[/tex]

[tex]\bold{\dfrac{1}{2}×(19)×4 }[/tex]

[tex]\bold{\dfrac{1}{\cancel{2}}×(19)×\cancel{4}}[/tex]

[tex]\bold{19×2 ~m^2 }[/tex]

[tex]\bold{ 38~m^2 }[/tex]

Answer:

[tex]2.418 * 10^{24}[/tex]

Step-by-step explanation:

[tex]2^{81}[/tex] = [tex]2.418 * 10^{24}[/tex]

OR

Approximately:

2417851639000000000000000

Answer:

(-4,-5)

Step-by-step explanation:

(x,y)... always x-axis first and then y-axis

The factored form of the expression x² - 4x is,

⇒ x (x - 4)

We have to given that,

To find the factored form of the expression x² - 4x.

We can find the factored form as,

⇒ x² - 4x

Take x as common,

⇒ x (x - 4)

Therefore, The factored form of the expression x² - 4x is,

⇒ x (x - 4)

Learn more aboput the multiplication visit:

brainly.com/question/10873737

#SPJ6

Answer:

70-25=45

45+25=70

Step-by-step explanation:

Answer: 11/24

Step-by-step explanation:

whenever u see this — (

it means the opposite of. so the opposite of -5/8 is +5/8.

-1/6 + 5/8 = 11/24

Answer:

heehhe

Step-by-step explanation:

vwhehehhehdhdhd

Answer:

C| 21 feet is your answer .

Step-by-step explanation:

7×3=21 3×7=21

Answer:

A.    

Step-by-step explanation:

y=mx + b where m is the slope and b is the y-intercept.  So substituting 4/5 for m and 5 for b, you get answer A.

Answer:

The "de" part means oppsite to whats behind it I think

Step-by-step explanation:

Answer:

Because acceleration means to gradually speed up, while deceleration means to gradually slow down.

Answer:

Exact Form:

21/25

Decimal Form:

0.84

Step-by-step explanation:

Reduce the expression, if possible, by cancelling the common factors.

Step-by-step explanation:

When m > -3.1, the line should extend towards the right and the point at 3.1 should be an empty circle. (as m = 3.1 is not included in the solution set)

Hence the answer is Option D.

P.S. The reason why A is wrong is because the number line is wrongly labelled. -3.3, -3.2 and -3.1 are all less than -3 and should be on the left of the number line.

Answer:

$49.50

Step-by-step explanation:

Simple interest formula => interest = principal x rate x time period

interest = 500 x .033 x 3 years

interest = 49.50

I hope this helps!

-TheBusinessMan