please help! which of the following is closest to the mean of the data set shown?

Answer:

She will get who is spending the most time and how much time from one person.

Step-by-step explanation:

How many of you spend time on musical instruments, and how much of it?

Answer:

Part A

Step-by-step explanation:

Part A since it would be the easiest question to answer even though you would still gain 5 points although you might think Explaining is easier than Describing. Describing is just saying what it looks like or what it sounds like what it says or what it does

Answer:

H = 14.33 i think

Check in with me if it is wrong

answer:

10 students play chess and sudoku,

30*2/5 is 12, out of 12; the number of students that play chess,5/6 play sudoku.

So..12*5/6 is 10 and that is the number of students that play both sudoku and chess.

Step-by-step explanation:

Answer:

5/100

Step-by-step explanation:

Answer:

-0.555555 as a fraction would be [tex]-\frac{111111}{200000}[/tex]. This is its simplest form. Hope this helped.

Answer:

767

Step-by-step explanation:

The probability that the sample proportion is less than 0.55 is approximately 0.1569.

To calculate the probability that the sample proportion is less than 0.55, we can use the normal approximation to the binomial distribution, assuming the sample size is large enough (n > 30) and the conditions for using the normal approximation are met.

Given:

Sample size (n) = 100

Population proportion (P) = 0.60

Sample proportion (p) = 0.55

To apply the normal approximation, we need to calculate the mean (μ) and the standard deviation (σ) of the sampling distribution.

Mean (μ) = P = 0.60

Standard Deviation (σ) = sqrt((P * (1 - P)) / n)

σ = sqrt((0.60 * (1 - 0.60)) / 100)

σ ≈ 0.04899

Next, we can calculate the z-score using the formula:

z = (x - μ) / σ

where x is the desired sample proportion.

For a sample proportion of 0.55, we have:

z = (0.55 - 0.60) / 0.04899 ≈ -1.020

Using a standard normal distribution table or a calculator, we can find the area to the left of the z-score (less than -1.020). The area represents the probability.

P(z < -1.020) ≈ 0.1569

Rounding to four decimal places, the probability that the sample proportion is less than 0.55 is approximately 0.1569.

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It is more likely that the Grade 7 pupils will be in the science club because 70 is more than 55.

It is defined as the frequency that can be evaluated by the two-way frequency table. Usually, we can obtain this frequency by dividing the frequency that is not in the total frequency cell by the total frequency.

As we can see in the table:

Grade 7 = 10/11

Grade 8 = 5/7

Or after making the common denominator:

Grade 7 = 70/77

Grade 8 = 55/77

Thus, it is more likely that the Grade 7 pupils will be in the science club because 70 is more than 55.

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Answer:

h = 12 cm

Step-by-step explanation:

3053.63=πr^2h

Let r=9 and approximate pi as 3.14

3053.63=3.14 ( 9)^2 h

3053.63=3.14*81*h

3053.63=254.34h

Divide each side by254.34

3053.63/254.34=254.34h/254.34

12=h

what do you mean by 2 1 2 pounds less?

The cat’s target weight, in pounds and ounces is,

⇒  8.75 pounds

Subtraction in mathematics means that is taking something away from a group or number of objects. When you subtract, what is left in the group becomes less.

Given that;

A cat weighs 11 pounds 4 ounces.

And, The cat’s target weight is 2 1/2 pounds less than its current weight.

Now,

1 pound = 16 ounces

1 ounces = 1/16 pounds

Hence, A cat weighs 11 pounds 4 ounces in pounds is,

⇒ 11 pounds + 4/16 pounds

⇒ 11 + 1/4

⇒ 45 / 4 pounds

Hence, The cat’s target weight, in pounds and ounces is,

⇒ 45 / 4 - 2 1/2

⇒ 45/4 - 5/2

⇒ 45 / 4 - 10 / 4

⇒ 35 / 4 pounds

⇒ 35 / 4 x 16

⇒ 140 ounces

⇒ 8.75 pounds

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Answer: 22 square inches

Step-by-step explanation:

Answer:

22 in.² or 22 square inches

Step-by-step explanation:

5 · 2 = 10 in.²

8 - 2 = 6

6 · 2 = 12 in.²

10 in.² + 12 in.²

22 in.²

so translation means that the points are moving on the graph

so the shape is moving down three then left two

it doesn’t change the shape in any way it just moves the shape

so all the sides and angles are the same

so the polygon is completely congruent with the premise and image since the shape didn’t change

Answer:

The answer above is correct! I did the test!

Step-by-step explanation:

Also, anyone from LSS here? lol

Answer:

B) 3

Step-by-step explanation:

A function cannot have two points that have the same x-value, so x would need to equal 3 for the relation to not be a function.

Answer:

quartile 1 is 39

quartile 2 is 69.5

quartile 3 is 78

the minimum is 37

the maximum is 82

IQR is 39

Step-by-step explanation:

you organize the data so that it’s from least to greatest. quartile 2 would be 69.5 because 67 and 72 were both in the middle. When that happens, you add them both and divide by 2. For the other quartiles you find the middle number of both sections :)

the IQR is just (quartile 3 - quartile 1)

I hope this helped :)

Answer:

the answer is 48.

there is no any answer to hundred

Step-by-step explanation:

we know that,

area of parellelogram=base×height

base=8cm,height=6cm

so, 8×6=48

hope it helps

Answer:

don't know

Step-by-step explanation:

sorry.......

Answer:

Step-by-step explanation:

1. Just count the numbers after the decimal (.)

a. 2

b. 2

c. 3

d. 1

e. 0

f. 4

g. 5

2. The decimal (.) is at the end of every number (you don't need to show it for whole numbers). Each number is a digit. Move the decimal to the left of each digit the amount of times it specifies. Also, any zeroes at the end of a decimal or before a whole number don't need to be shown. Add zeroes when you run out of numbers given (see E).

a. 63.541

b. 09.45 or 9.45

c. 10.0 or 10

d. 3.4840 or 3.484

e. .006

Answer:

This is a perimeter question.

To find the perimeter of a circle you must use  π x d, the diameter of this circle is 22.

22 x 3.14 = 69.08, but this must be divided by two as it is a semicircle.

69.08/2 = 34.54, so 34.54 is the perimeter of your semicircle now you must add all the lengths and widths together to get your perimeter.

22+31+31+34.54=118.54

This means the gardener will need 118.54ft of fence to go around the garden

Step-by-step explanation:

Answer:

Expressions B, D, and E are equivalent to the expression 12c - 6f.

Step-by-step explanation:

Set each of the given expression into expanded form, using the method of SOIL.

a.) 6(2c-6f) = 12c - 36f (Doesn't match)

b.) 2(6c-3f) = 12c - 6f (Matches)

c.) c(12-6f) = 12c - 6fc (Doesn't match)

d.) 6(2c-f) = 12c - 6f (Matches)

e.) 3(4c-2f) = 12c - 6f (Matches)

f.) (12+c) - (6+f) = c −  f  +  6 (Doesn't match)

Hope this helps!

Answer:

x=2

Step-by-step explanation:

9x+11=29

9x=29-11

9x=18

x=2

Answer:

about 37

Step-by-step explanation:

add up #s and divide by 6

Answer:

Step-by-step explanation:

d

Answer:

28:12

Step-by-step explanation: they both add up 4 times to the same number aka ratio

28 divided by 7 = 4 (7 14 21 28)

12 divided by 3 = 4 (3 6 9 12)

Answer:

A

Step-by-step explanation:

Answer:

i think you have all the answers correct for regular, irregular, and not a polygon- not sure what ur asking especially when you state it's not working.

Step-by-step explanation:

Answer:

a right triangle is an irregular polygon not a regular one. since the sides are all different and don’t equal in length, it’s irregular.

Step-by-step explanation:

I hope this helped :) all of your other answers are correct