a group of students measure the distance a toy car has traveled after different amounts of time. A table of the data is shown. The students want to perform and analysis of the date set and consider removing the outlier point. Select all of the quantities that will change if the outlier point is removed from the data set.

Data set:
Time (seconds) distance (meters)
5. 1.0
6. 1.2
7. 2.4
8. 3.3
9. 3.7
10. 11.0
11. 4.2
12. 3.7
13. 4.8
14. 4.5
15. 4.9

Answer:

D-2

Step-by-step explanation:

You can use elimination to get the value of y. Move numbers to one side and x and ys to the other side. To use elimination, multiply the first equation with 2. You will get 2x+2y=24. add it with the equation below. y will be eliminated and you will get the value of x. X=10. Plug in x and get the y value. Y=2

Answer: C

Step-by-step explanation:

i took the quiz

Answer:

hi

Step-by-step explanation:

i think it is probably 9

hope it helps

Answer:

10

Step-by-step explanation:

it's kinda hard to explain

The comparison of the above fractions are correctly listed below:

1/3 > 1/6 = yes

4/3 > 8/6= No

6/5 > 5/6 = Yes

3/8 < 1/4 = No

A fraction is defined as the part of a whole value which is represented as a numerator and a denominator form.

1/3 is greater than 1/6 because 1/3 = 0.3 which is greater than 1/6 = 0.2

4/3 is not greater than 8/6 because 4/3 = 1.3 which is equivalent to 8/6 = 1.3.

6/5 is greater than 5/6 because 6/5 = 1.2 which is greater than 5/6 = 0.8

3/8 is not less than 1/4 because 3/8 = 0.4 which is greater than 1/4 = 0.3.

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Answer:

The spread of the data for The Red Brick Grill is greater than that for Sophie's Cafe.

Step-by-step explanation:

In the picture

Answer:

k = -5

Step-by-step explanation:

f(9) = 2/3*9 +k

f(9) = 6+k

k = -5

Answer: 10 laps

Step-by-step explanation: 60(minutes) divided by 6(minutes of orginal lap)

Answer: 300

Step-by-step explanation:

Answer:

90

Step-by-step explanation:

Answer:

(5.097, 7.404)

Step-by-step explanation:

We have the standard deviation for the sample, which means that the t-distribution is used to solve this question.

The first step to solve this problem is finding how many degrees of freedom, we have. This is the sample size subtracted by 1. So

df = 40 - 1 = 39

90% confidence interval

Now, we have to find a value of T, which is found looking at the t table, with 39 degrees of freedom(y-axis) and a confidence level of [tex]1 - \frac{1 - 0.9}{2} = 0.95[/tex]. So we have T = 1.6849

The margin of error is:

[tex]M = T\frac{s}{\sqrt{n}} = 1.6849\frac{4.33}{\sqrt{40}} = 1.154[/tex]

In which s is the standard deviation of the sample and n is the size of the sample.

The lower end of the interval is the sample mean subtracted by M. So it is 6.25 - 1.154 = 5.096 hours

The upper end of the interval is the sample mean added to M. So it is 6.25 + 1.154 = 7.404 hours.

The answer is  (5.097, 7.404)

The total area is 45 square inches.

This question requires your knowledge about the area of compound shapes. For solving this, you should:

The figure is composed of:

Therefore, you should sum the area of these geometric figures for determining the given  area.

Area of each square =  a², where a=the length of the side.

Like, the length of the side is equal to 3 in, the area will be:

A_square= 3²=9 in².

You have two squares in the figure. Then, the total area for the squares is 9 + 9 =18 in²

Area of the rectangle = bh . The figure shows that:  the base = 9 in and the 3=8 in

Thus,  A_rectangle=bh= 9*3=27in²

A_total= A_squares+ A_rectangle

A_total= 18+27=45 in²

A_total= 45in²

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Add the three items he wants to buy:

4.95 + 9.10 + 5.50 = 19.55

Subtract how much he has already:

19.55 - 2.30 = 17.25

He needs $17.25 more

Answer:

t = 22.22 s

Step-by-step explanation:

Given that,

The initial speed of the train, u = 40 km/h

Acceleration of the train, a = 0.5 m/s²

Finally, it stops, v = 0

We need to find the time taken by it to stop. using first equation of motion to find it such that,

[tex]v=u+at\\\\t=\dfrac{v-u}{a}\\\\t=\dfrac{0-40\times \dfrac{5}{18}}{-0.5}\\\\t=22.22\ s[/tex]

So, it will take 22.22 seconds to stop.

Answer:

$817.78

Step-by-step explanation:

To find the tax you must do the equation:

751.98 x 0.0875

(Btw, 0.0875 is decimal form of 8.75%. Always turn the percentage into a decimal before finding the tax or sale amount)

751.98 x 0.0875 = 65.80.

Now, add the sale tax amount and the original price:

751.98 + 65.80 = 817.78

Therefore, the answer is 817.78.

Answer:

yoo

Step-by-step explanation:

Answer:

gracias por los puntos crack

Answer:

https://brainly.com/question/22830500

Step-by-step explanation:

pleaseee help asapppppp

The set of values that make the inequality -g > -6 true are; -5.9, -5, -1, 0, 1, 5, 5.9.

According to the question;

The equivalent inequality can be gotten as follows;

By dividing both sides by -1, we get;

Therefore, the set of values that satisfy the inequality are as listed above.

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Answer:

Children=21 Adult=35

Step-by-step explanation:

[using c for children tickets and a for adult tickets]

56=c+a and 203=3c+4a [starting system of equations]

a=56-c ---> 203=3c+4(56-c) [plugging the first eq. into the second]

203=3c+224-4c [simplify]

-21=-c [simplify 2.0]

c=21 [simplify 3.0]

56=21+a [plugging back into org. eq.]

so a=35

Answer: [tex]1200 m[/tex]

[tex]75\ m/min[/tex]

Step-by-step explanation:

Given

Alex Jogged 3 rounds of 400 m track

It took 16 min to Jog 3 rounds

(a) Total distance Alex had Jogged

[tex]\Rightarrow 3\times 400=1200\ m[/tex]

(b) Average speed is the total distance by the total time

[tex]\Rightarrow \dfrac{1200}{16}=75\ m/min[/tex]

Answer:

f(g(4))​=34

Step-by-step explanation:

g(x)=2x

g(4)=2(4)

      =8

f(x)=4x+2

f(8)=4(8)+2

    =32+2

    =34

f(g(4))​=34

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Answer: 63.7 miles

Explanation:

2.45 x 26

I hope this helped!

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Answer:

Ellen jogged for 26 days in month of July is total of 63.7 miles

Step-by-step explanation:

Braniliest please

Answer:

5

Step-by-step explanation:

Count it up 1 on the bottom 4 on the sides

Give me Brainllest

Answer:

5

Step-by-step explanation:

It looks confusing, but if you really pay attention it is a triangular prism

Answer:

I believe the answer is 12,342 try it out and let me know:)

Step-by-step explanation:

Answer: The slope of a line joining the points (4,5) and (7,8) is 3/3, or 1.

Step-by-step explanation:

Please see the answer above, hope this helped. :)

Answer: 1/30

Step-by-step explanation: