PLEASE HELP NEED ANSWER SUPER FAST!!! DUE IN 5 MIN!!!!!!!!!!!!

Answer:

e

Step-by-step explanation:

Central tendency means “the statistical measure that identifies a single value as representative of an entire distribution." These measures include mean, median, and mode.

Andrew scores 79, 86, 63, and 82 on his tests.

63, 79, 82, 86

Mean: 79 + 86 + 63 + 82 = 77.5 or

Median: 79 + 82 = 80.5

(you have to add these numbers bc there is no exact median as none are repeating)

Mode: There is no exact mode since there is no repeating numbers.

He should use the mean bc the mean is a pretty good number.

I'm not sure if you would want to tell your mother that you're barely getting an average. or higher than failing.

either way, hope this helps :)

Answer:

1. = 7.5

2. = 8 inches

3. =  x=3

Step-by-step explanation:

1) 7.5 miles north-east

2) 8 cubic inches

3) x = 6.24

Step-by-step explanation:

1) Use pythagorus thereom:

a² + b² = c²

4.5² + 6² = c²

20.25 + 36 = c²

c = √56.25

c = 7.5

7.5 miles north-east

2) The ice is a cube,

Surface area = 24

Cube has 6 sides

24 / 6 = 4

1 side = 4

1 length = √4

1 length = 2

Volume = bhd

Volume = 2³

Volume = 8 in.³

3) ⅓x³ = 9

⅓x = (3√)9

⅓x = 2.08

x = 2.08 / ⅓

x = 6.24

Answer:

your answer is 8

Step-by-step explanation:

Since there is 5 school days in a week you will count all the X,s 5 and above.

HOPE THIS HELPSSSS AND HAVE A GREAT DAY :)

Answer:

8 students met or exceeded the goal

Step-by-step explanation:

There are 5 school days in one week meaning they would have to read a minimum of 5 chapters per week and out of the 12 students listed in the graph, only 4 students did not reach the required amount leaving 8 students who did.

Answer:

20%

Step-by-step explanation:

so he made a total of 70 bowling attempts, and 14 out of those 70 he actually knocked all of the pins down, so what its asking, is what is 14 precent of 70 because the wording is "out of" which means its a part of the entire 70. so you now know what its asking, how do you solve it? well, you would divide 14 by 70 to get the answer in decimal form: 14 / 70 = 0.2000 Then, we multiplied the answer from the first step by one hundred to get the answer as a percentage: 0.2000 * 100 = 20.00%

Answer:

18.8

Step-by-step explanation:

multiply pi by the diameter (6 cm) and you get the circumference

hope that helps

Answer:

[tex]6 / \pi = 1.91[/tex] ≈ [tex]2\pi r = 2 * \pi * 6[/tex] ≈ [tex]37.69~nearest~hundredth[/tex]

Hope it helps and hope it's right.

Answer:

1/55

Step-by-step explanation:

[tex] \sf\frac{1}{ \frac {11}{5}} \\ [/tex]

[tex] \sf \: \rightarrow \: \frac{1}{ \frac{11}{ \frac{5}{1}}} \\ [/tex]

[tex] \sf=( \frac{1}{11})( \frac{1}{5})[/tex]

[tex] \sf= \frac{(11)}{(115)}= \frac{1}{55} \: (Decimal: 0.018182)[/tex]

Let's see

Option A

Answer:

10 units for the perimeter

6 square units for the Area

Step-by-step explanation:

May I get brainlest if I get this right.

Answer: Perimeter is 10

Area is 6

Step-by-step explanation:

add all the squares around the blue squares for perimeter

Add the blue squares for area

Answer:

6

Step-by-step explanation:

The cubic root of 216 is 6.

Answer:

72

Step-by-step explanation:

216 in cubic feet is 72

Answer:

1. A  8x-12

2. L  -10x+5

3. A  8x+12

4. W  18x-24

5. N  -6x+8

6. M  -16x-12

7. O  -5x+15

8. O  -6x+12

9. O  4x-10

10. O  -20x+8

11. W  -2x-6

12. E  -6x+3

13. R  -6x-12

Step-by-step explanation

You just multiply the number out of the parentheses by each number inside.  If it has a variable, in this case "x" then you just put "x" right after the number.

Example: 2(3x)= 6x

If there is just a negative out of the parentheses then you just change the sign.

Example: -(5x-3)= -5x+3

Answer:

y = 1/2x + 2

*view the attached graph to double check the answer*

Step-by-step explanation:

y = mx + b

m = slope

b = y-intercept

y = mx + b

y = 1/2x + b

(2, 3) ==> substitute the numbers into the equation

y = 1/2x + b

3 = 1/2(2) + b

3 = 1 + b

-1   -1

2 = b

Our final equation: y = 1/2x + 2

Check your answer using (2, 3):

y = 1/2x + 2

3 = 1/2(2) + 2

3 = 1 + 2

3 = 3

This statement is correct

Hope this helps!

Answer:

9

Step-by-step explanation:

6/2(1+2)

6/2(3)

6/2=3

3(3)=9

Answer:

The population will be 66150.

Step-by-step explanation:

3000 / 60000 = 0.05 (5% Increase)

60000 X 1.05 = 66150

Answer: Kentwood, Michigan had a population of 49,000 in the year 2013. The infrastructure of the city allows for a carrying capacity of 60,000 people. rmax ...

and the link mite help

Step-by-step explanation:Hope it helps you.

Answer:

the value of x is 10

Step-by-step explanation:

x² = 100

Take square roots

x = √100

x = 10

Answer:

all students in the club

Step-by-step explanation:

Answer:

C. All students in each grade

Step-by-step explanation:

Answer choices A and B are the worst choices to represent all students in the school. D can also be crossed off because students in the social studies club would most likely have a biased answer. Surveying all students in each grade produces the most random, unbiased results, so C would be the best answer.

Hope this helps!

Answer: 29 divided by 9 is equal to 3.222…3.222… times 5 is equal to 16.111…16.1 to one decimal place give the other person brainlyist

Step-by-step explanation:

Answer:

B

Step-by-step explanation:

175+(-16) is the same as 175-16, because you can carry the negative. 175-16=159, which is B.

Answer:

1. b

2.a

3.c

4.d

5.e

Step-by-step explanation:

because

Answer:

27477

Step-by-step explanation:

Subtract 38700 from 29% = 27477.

Answer:

The answer is 357

Step-by-step explanation:

we are asked that of we find 420% of 85 ,then what we ate looking for.that is,we need to find 420% of 85. Thus we are looking for 357.

Answer:

4/9

Step-by-step explanation:

need more words to send

Answer:

Step-by-step explanation:

There are at least 2 ways you could do this. The best way is to use algebra. The trick is to equate 0.444444 to x, and then create a second equation by multiplying the first equation by 10. In doing this, you can subtract the two equations and that will get rid of the decimal.

10x = 4.444444...

  x =    .444444...             Now subtract these 2 equation

9x = 4                               Divide both sides by 9

9x/9 = 4/9

x = 4/9.

Since you are given choices, you could put each one into your calculator.

1/9 = 0,111111 not the answer.

40 /99 = 0.40404040 which is close but not the answer.

4 / 99 = 0.040404 ... which again is close but not the answer.

Answer:

2 real solutions

Step-by-step explanation:

d>0: two real solutions

D=0 one real solution

D<0: two complex (imaginary) solutions

Answer:

Step-by-step explanation:

This is a quadratic equation.  All quadratic equations have two solutions.  In this case, with d > 0, the two solutions / roots are real, one positive and one negative.  To see this, take the square root of both sides of x² = d.

Answer:

x = 13

Step-by-step explanation:

Using the 48° angle, we find out that the angle opposite of angle y° is also 48° according to the corresponding angles theorem. Then, you would subtract 48 from 180 to get the degrees of angle y, which would be 132°. Next, you need to subtract 132 from 180 to get the angle measure of the (5x - 17)° angle. (180 - 132 = 48) Once you have done that, all you have to do now is figure out what value of x makes it equal to the degree measure you found by subtracting 132 from 180. I tried it with x = 13, which came out as a correct answer. So x must be 13.

(5x - 17)°

(5(13) - 17)°

(65 - 17)°

(48)°

48°

The angle equals 48° and x equals 13.

Answer:

10

Step-by-step explanation:

Because the greatest was 15 and the least was 5. So 15-5=10. Hope this helps <3

2) Find the area of a parallelogram with a height of 8 inches and a base of 14 inches.

A=bh=14·8=112in²

3) Find the surface Area of the rectangular prism with a length of 15 cm, height of 7 cm, and width of 5 cm.

A=2(wl+hl+hw)=2·(5·15+7·15+7·5)=430cm²

4) Find the volume of the following figure:

[tex]V=\frac{lwh}{3} =\frac{16*8*9}{3} =384[/tex]

5) You are wrapping a cube shape present that is 9 inches tall. How much wrapping paper will you need to wrap the entire present.

SA = [tex]l*w*h[/tex] = 9x9x9 = 729in²

6) A truck has a trailer that has a length of 13ft, a width of 6ft, and a height of 8ft. What is the volume of the trailer?

[tex]V=whl=6*8*13=624[/tex]

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"The beautiful thing about learning is that no one can take it away from YOU"

B.B.King

Step-by-step explanation:

Find the area of a parallelogram then the surface Area of the rectangular prism

THAT IS=

A=2(wl+hl+hw)=2·(5·15+7·15+7·5)=430cm sq. Find the volume of the following figure: then the amount of paper for the present. A =  = 9x9x9 = 729in sq.  then

Volume of truck: Volume=widthxhieghtxlength=6x8x13=624

If this was helpful please give a thank you and a brainliest