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Answer:

Mean: 9.2857142857143

Median: 9

Range: 11

Step-by-step explanation:

The mean is the average of the data set. Add all the numbers up then divide by the amount of numbers you had to start with.

The median of a set of data is the middlemost number. Order your set into least to greatest order then count inwards. If you have an even set or number then add both middle numbers and divide by 2.

The range of a set of data is the difference between the highest and lowest values in the set. Find your lowest and highest value numbers and subtract the lowest number form the highest one.

Answer:

= (X-1) (-2X- 6)

Step-by-step explanation:

Answer:

I believe thats the furthest

Step-by-step explanation:

Answer:

1920

Step-by-step explanation:

Volume of larger rectangular prism: 10 * 8 * 14 = 1120

Volume of smaller rectangular prism: 10 * 10 * 8 = 800

Volume of whole prism: 1120 + 800 = 1920

Hence, your answer is 1920

Answer:

lesser x = -6

greater x = 12

Step-by-step explanation:

(x - 3)^2 - 81 = 0

(x - 3)^2 = 81

x - 3 = +/- 9

x - 3 = 9   or   x - 3 = -9

x = 12   or   x = -6

Answer:

B.

Step-by-step explanation:

Brainliest???

Step-by-step explanation:

Option B is the correct answer

Answer:

C

Step-by-step explanation:

C is not a function because 5 has two y values

Answer:

Option C is NOT a function.

Step-by-step explanation:

For these functions we will use subtraction as our example.  With option A the pattern is: -8, -7, -6, -5.  Therefore option A is a function.  With option C the pattern is:  3, 3, 3, 2.  Therefore this is not a function.  With option B the pattern is 0, 0, 0, 0.  Therefore this is a function.  With option D the pattern is: -6, -2, 2, 6.  Therefore this is a function.

This question can be done multiple ways, but this is just one of them.

Answer:

68.2yd

Step-by-step explanation:

40xpi is 125.66370614. 125.66370614/2 is 68.2

Answer:

It will cost $6.84 for 4 litres of petrol

Step-by-step explanation:

$17.10÷10=$1.71.

$1.71×4=$6.84

Answer:

a. 5

Step-by-step explanation:

9 - 4 = 5

Answer:

the distance between (-3, 9) and (-3, -4) is 13

(the difference between -4 and 9 is 13)

Answer:

True

Step-by-step explanation:

Answer:

i think its true but u can also copy and paste some of it like this: Is the energy transferred from a firepit to my cold hands transferred through the process called radiation?

Step-by-step explanation:

Answer:

d) I, II and III.

Step-by-step explanation:

Two circles are similar when the two circles have different or equal radii. In case I, we have similar circles that are congruent and non-concentric, since their radii are equal. In case II, we find two similar circles which are secant to each other. Lastly, the case III represents two similar circles which are concentric.

Therefore, I, II and III show pairs of similar circles.

answer:

=y^(-4+3)

=y^ (-1)

Answer:

x=-1 y=2, x=0 y=3, x=1 y=4.5, x=2 y=6.75, x=3 y=10.125

Step-by-step explanation:

I used a graphing calculator.

Hope this helps:)

Answer:

15 + 0.05x ≤ 50

Step-by-step explanation:

The cost needs to be less than or equal to 50. Thus, the equation would be

15 + 0.05x ≤ 50

Answer:

1/4

Step-by-step explanation:

there are 2 multiples of 3, 3 and 6

2/8=1/4

Answer: 1/4 chance (second option on the screen)

Step-by-step explanation:

dw probability is confusing to a lot of ppl

so if you count the sections theres 8 in all

to see the probability we must find how many times we will get a positive outcome, or what we want (the multiple of 3)

lets see how many multiples of 3 there are

theres 3 and 6

thats  two out of the eight possible outcomes at any moment u spin the spinner

so thats an 2/8 chance

you can simplify that fraction to a 1/4 chance, so its the second option on your screen

Answer:

Step-by-step explanation:

The very bottom one I am sure

Answer:

12 marbles

Step-by-step explanation:

First, add the marbles together.

3 + 4 + 6 + 2 = 15

Then, put the 6 in the numerator.

6/15

Next, multiply by 2 to make the denominator 30.

12/30

Kay should expect 12 out of her 30 marbles to be green

Have a wonderful day! :)

Answer: 72cm³

Step-by-step explanation:

The picture here is a cuboid. The volume of a cuboid is calculated using the formula:

= Length × Width × Height

= 6cm × 3cm × 4cm

= 72cm³

Therefore, the volume is 72cm³

Answer:

It's not Right Angled Triangle.

Step-by-step explanation:

By using Pythagoras theorem.

H^2=P^2+B^2

Here p=2,b=3,and h=4.

4^2=3^2+2^2

16=9+4

16 is not equal to 13.

Proved.

Answer:

Gl=2 r=3 so you can simply answer it gl r^11

2× 3^11

Answer:1,3,and 5

Step-by-step explanation:

Answer:

Oh boy, here we go:

17) 20

18) 135

19) 142

20) 14

21) No

10) B (I believe)

11) A

12) A

13) A

14) A

15) A (I don't know why these are all A...)

16) C (Yay, it's not A)

Step-by-step explanation:

I think you need this ASAP and don't want to wait for me to type this all out...

Answer:

17.

45 + 5x + 35 = 180

5x + 80 = 180

x = 20

18.

5x + 35

5(20) + 35 = 135 degrees

19. Choice D. 142

20. Choice C

5x - 10 = 60

x = 14

21. Yes

10. Choice B (-3, -5)

11. Choice A (-3, 2)

12. Choice B, reflection across the y-axis

13. Choice A, y-axis

14. Choice A

15. Choice A

16. Choice A

For the first one, each pizza is $6

For the second one, each pizza is $7

The first one is the answer

Answer:

2 pizzas for £12.

Step-by-step explanation:

[tex]\frac{2}{12}: \frac{1}{y}[/tex]

y · 2 = 12 · 1

2y = 12

2y ÷ 2 = 12 ÷ 2

y = 6

£6 for 1 at the price of 2 for £12.

[tex]\frac{4}{28}: \frac{1}{y}[/tex]

y · 4 = 28 · 1

4y = 28

4y ÷ 4 = 28 ÷ 4

y = 7

£7 for 1 at the price of 4 for £28.

Answer:

[tex] 4 \:cm^2 [/tex]

Step-by-step explanation:

Total area of the figure

[tex] = \frac{1}{2} bh \\ \\ = \frac{1}{2} \times 4 \times 2 \\ \\ = 4 \: {cm}^{2} [/tex]

Answer:

121º

Step-by-step explanation:

180 - 59 = 121

Answer:

6 & -10

Step-by-step explanation:

Given :

And we need to find the Zeroes of the given function .For that equate the polynomial with 0 , we have ,

[tex]:\implies[/tex] f(x) = 0

[tex]:\implies[/tex] ( x + 2 )² - 64 = 0

[tex]:\implies[/tex] ( x + 2)² = 64

[tex]:\implies[/tex] ( x + 2 ) = √64

[tex]:\implies[/tex] ( x + 2) = ± 8

[tex]:\implies[/tex] x = -2 ±8

[tex]:\implies[/tex] x = -10 , 6

Hence the value of 6 and -10 .