Zahara asked the students of her class their gymnastic scores and recorded the scores in the table attached to the question

Based on the table, what is the mean gymnastic score?
2.5
3.5
5.2
9.4

// if you answer anything like "good luck", "i dont know", "who knows", "i posted the link to a hosting service" - i will go to your profile and report all of your answers.

Answers

Answer 1

Answer : 5.15
Explanation : I did the math

Answer 2

To find the mean add all of the numbers listed,then divide by how many total numbers there are.So 2.5+3.5+5.2+9.4=20.6 and if you divide that by how many numbers there are,4, you get 5.15

Related Questions

One bag contains 4 red chips and 9 yellow chips. Another bag contains 9 red chips and 3 yellow chips. A chip is drawn from each bag. What is the probability that both chips are yellow?
a. 27/52
b. 3/13
c. 9/52
d. 1/13

Answers

A is the correct answer. The correct answer is A

help me out pls i dont understand ill give brainiest to whoever answers correct

Answers

Step-by-step explanation:

Attributes in circle A:rhombus, parralelogram

Attributes in circle B:triangle and (the other shape)

Which set contains values of x that makes this inequality true? 7x < 42

A. {7,8,9}
B. {5,7,9}
C. {2,3,5}
D. {1,4,8}

Answers

Answer:

C. {2,3,5}

Step-by-step explanation:

7 × 2 = 14 < 427 × 3 = 21 < 42 7 × 5 = 35 < 42this is your correct answer.hope it's helpful

The first answer is correct .

Fix the sentence (To become a good photographer, the camera must be used carefully.)

Answers

Answer:

to become a good photographer; the camera must be used carefully

Answer:

To become a good photographer, onemust use the camera carefully

Step-by-step explanation:

Please answer. Thanks!

Answers

Answer:

Step-by-step explanation:

1) x +22.5 = 49.25

Subtract 22.5 from both sides

x + 22.5 - 22.5 = 49.25 - 22.5

x = 26.75

Checking: LHS = x + 22.5 = 26.75 + 22.5 = 49.25 = RHS

2) 37.2 = n - 12

Add 12 to both sides

37.2 + 12 = n - 12 + 12

49.2 = n

n = 49.2

3) 55t = 176

Divide both sides by 55

[tex]\frac{55t}{55}=\frac{176}{55}\\\\t = 3.2[/tex]

A coin is tossed 50 times. It lands on heads 30 times. Based on this outcome, how many times is the coin expected to land on heads if tossed 200 times?

A. 60
B. 80
C. 100
D. 120

Answers

Answer d. 120 if your coin is tossed 50 times and 30 times is on heads you divide 30/50 to get 0.6 take that and multiply it by 200 to get 120 times

Samantha went to a bike store to purchase a new bike. The store was having a sale. If the total purchase, not including tax was over $200, you got 25% off your purchase. And, if your total was over $250, you got 30% off your purchase. Samuel picked out a bike for $189, two t-shirts for $28 each, and a water bottle for $5.50. What was his total purchase price before tax?

Answers

Answer: 250.2

Step-by-step explanation: 250.50 divided by 30% = 0.30 Meaning subtract 30 cents from 250.5

The answer is 250.2
❤️❤️❤️

PLZZZZZZZZZZZZZZ HELP ME WITH THIS

Answers

In a quadratic function you square x so I'd assume that's what they want.

That means the values of f(x) would be:

SOMEONE HELP ASAPPPP PLEASEEE,PLEASE EXPLAIN HOW U GOT YOUR ANSWER, I NEED AN EXPLANATION IN ORDER TO COMPLETE THIS! NO LINKS OR YOU WILL BE REPORTED, I WILL GIVE BRAINLIEST!!!!!

QUESTION: Find the value for x for the diagram below. Explain how you got your answer

Answers

Answer:

x = 2.8 units

Step-by-step explanation:

volume = width x length x height

23.52 = 1.5 x 5.6 x height

height = 23.52/(1.5 x 5.6) = 23.52/8.4 = 2.8 units

x= 2.8 units :))))))

A box containing a present is shown.
How much wrapping paper is needed to wrap the present?

A. 41 in2

B. 82 in2

C. 11.5 in2

D. 44 in2

Answers

The answer is:

D. 44in2

Answer:

82 in²

Step-by-step explanation:

Surface area =

2(5.5x4) in² + 2(5.5x2) in² + 2(4x2) in²

= 44 in² + 22 in² + 16 in²

= 82 in²

If my answer is incorrect, pls correct me!

If you like my answer and explanation, mark me as brainliest!

-Chetan K

Shoutout to aaronrogerz369 for correcting his mistake. He will be proud to tell his parents that he grew smarter.

What is the volume of the square-based pyramid shown below?

A. 24 cm3

B. 12 cm3

C. 9 cm3

D. 36 cm3

Answers

Answer:

12 cm³

Step-by-step explanation:

Formula :

[tex]edge^2(\frac{height}{3} )[/tex]

input

3²(4/3)

x3 and /3 cancel out

remaining = 3(4) = 12

units = cm³

12 cm³

If my answer is incorrect, pls correct me!

If you like my answer and explanation, mark me as brainliest!

-Chetan K

i need help please. i give brainliest to whoever gets it right

Answers

Answer:

Step-by-step explanation:

Answer:

B. 78.5 [tex]yd^{2}[/tex]

Step-by-step explanation:

10/2 = 5 yards (radius)

3.14 x [tex]5^{2}[/tex] = 78.5

SOMEONE HELP ASAPPPP PLEASEEE,PLEASE EXPLAIN HOW U GOT YOUR ANSWER, I NEED AN EXPLANATION IN ORDER TO COMPLETE THIS! NO LINKS OR YOU WILL BE REPORTED, I WILL GIVE BRAINLIEST!!!!!

Calculate the volume of this rectangular prism below.

A) 14/27 cubic cm
B) 4_ 1/3 cubic cm
C) 14/9 cubic cm
D) 4 cubic cm

Answers

Answer:

A) 14/27 cubic cm

Step-by-step explanation:

Volume of a rectangular prism is length x width x height

Volume = 2 1/3 x 2/3 x 1/3

I'd convert the 2 1/3 to an improper fraction to keep things consistent = 7/3

7/3 x 2/3 x 1/3

multiply the numerators: 7 x 2 x 1 = 14

multiply the denominators: 3 x 3 x 3 = 27

14/27 cubic cm

The answer will be A) 14/27 cubic cm

A skydiver is 780 meters above the ground when he opens his parachute. After opening the parachute, he descends at a constant speed of 20 meters per second. What is a function that would best model this situation?

y = 20x - 780
y= 20x + 780
y =780 + 20x
y = 780 - 20x

Answers

Answer:

y = 780 - 20x

Step-by-step explanation:

The answer is y = 780 - 20x

A square is drawn on the coordinate plane. The endpoints of one of it's sides are located at (-2, 4) and (-2, -11). What is it's perimeter?

A. 16
B. 22
C. 44
D.60

Answers

It may be B sorry if I’m incorrect.

help.....................

Answers

Answer:

Step-by-step explanation:

For the following expression, complete each task:
6x-10y-2z+12

Rewrite the expression using only addition.
Use the commutative property to change the order.
Factor the expression.

Answers

Part 1: 6x+ -10y+ -2z+ 12
Part 2: What order do you want it to be?
6x+12+-10y+-2z
-2z+-10y+6x+12

Part 3:
2(3x+-5y+-z+6)

HELP ME PEEPS!! I NEED HELP ASAP! TELL ME THE RIGHT ANSWER AND SHOW YOUR WORK!!

The following dot plots compare the height of the members of the basketball team and the swimming team.
Determine the mean, median, and mode for each dot plot. Show your work!

Answers

Answer:

Picture?

Step-by-step explanation:

Answer:

wheres the picture of the dot plots

Step-by-step explanation:

Write a word problem represented by 1/5 ÷ 4. Explain or show how to find the answer.

Answers

1/5 & 4
1/5 divided by 4 =?
= 1/5 x 1/4
= 1/20
1/20 in decimal form is 0.05

Answer:

A family was running late to a party. When they came, there was a fifth of the cake left. If there are 4 members of the family, what fraction of the cake would each person get?

one fifth = 1/5

(1/5) / 4 family members = 1/20 of the cake for each person

Consider the possible cross-sections of a square pyramid, a rectangular pyramid, and a cube.

Which of the following statements are true?

Choose both answers.

Geometry

Answers

Answer: B

Step-by-step explanation: B because if you slice the cross-section of a square pyramid parallel to its base, you would get a square. The same thing is true for the cube. A is not true because the triangles are not similar.

Answer:

Step-by-step explanation:

Calculate the total surface area of this net of a right triangular prism.
A 225 cm²
B 207.5 cm²
C 165 cm²
D 147.5 cm²

Answers

225 btw its u again haha

I just honk it’s A:225

A 1,200 bond earns 8% simple annual interest. what is the amount of interest earned after 5 years

Answers

Answer:

The interest after 5 years will be 40%.

Step-by-step explanation:

Muiltply 8% into 5 years making it 40% after those 5 years.

40%
You multiply 8 * 5

help!...............

Answers

Y=3x+3
They did 1/3 instead of 3/1

3x+3 is the correct answer to ur problem sir

PLEASE HELP ANSWER ASAP NO LINKS PLZ

Answers

Answer:

Y = 4

Step-by-step explanation:

12 - 8 = 4 and if you put another triangle it will look like a complete square, so you will need to subtract it Hope it Helps

The answer is 9

EXPLAINING!
c squared - a squared = b squared
c=12 and a=8
12x12=144 and 8x8=64
144-64=80
find the square root and that makes 9
hope that helped!

How to find volume of hemisphere?

Answers

Answer:

2/3 [tex]\pi r[/tex]³

Step-by-step explanation:

Answer:

The volume of the hemisphere is derived by Archimedes. The volume of a hemisphere = (2/3)πr3 cubic units. Where π is a constant whose value is equal to 3.14 approximately. “r” is the radius of the hemisphere.

hi i need help with all these ;-;

Answers

Answer:

what does it say

Step-by-step explanation:

Answer:

1. -18

2. 38

3. 38

4. -26

5. -46

6. 32

7. 18

8. 22

9. 13

10. -19

11. -13

12. 44

13. 16

14. -44

15. 29

----------------- --------------------------------------------------------------------

1. -27

2. -36

3. 23

4. -29

5. -49

Step-by-step explanation:

hope this helps. p.s. i really need brainliest :)

A line passes through the point (6,20) and has a slope of 2. Create an equation in the form of y= mx +b

Answers

Answer:

y=2x+8

Step-by-step explanation:

y=mx+b is slope-intercept form

y - y-coordinate

m - slope

x - x-coordinate

b - y-intercept

If the slope is 2, then m will be replaced by 2. The y-intercept is the pair of points in which the x-coordinate is 0. There is probably a quicker way to solve this, but this is how I ended up finding what y-coordinate corresponds with the x-value of 0.

(6,20)

(5,18)

(4,16)

(3,14)

(2,12)

(1,10)

(0,8)

Since the y-intercept is (0,8), b will be 8.

the answer is y=2x+8 i believe

help please this is for a grade and I don't know

Answers

Answer:

you

Step-by-step explanation:

first question: D

second question: B

here's the question (sorry i forgot to put it in the other one)

Answers

45 the line is in the middle and that’s a 89 degree angle 45 plus 45 equals 90

D would be the correct answer <3 hope this helps, good luck!!

a right triangle has a hypotenuse that is 30 inches and a leg that is 15 inches. what is the length of the other leg rounded to the nearest whole number?

a.26 inches
b.675 inches
c.15 inches
d.4 inches

Answers

Answer:A

Step-by-step explanation: divide 40 and 15 and round it to the nearest 10

The answer is 26 inches

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