A teacher surveyed her class after they had taken a vocabulary test. Eighteen of the students claimed they had studied at least one hour for the test. The remaining twelve students admitted that they had not studied for the test at all. The test results (expressed as a percent) for the two groups are shown below.

Studied: 87, 100, 94, 79, 92, 100, 95, 83, 89, 99, 100, 91, 89, 95, 100, 93, 96, 83
Did Not Study: 82, 72, 45, 91, 58, 83, 65, 87, 90, 77, 73, 89

The mean of the group that studied is about 16 points ___ (lower, higher)
than the mean of the group that did not study.

The MAD of the group that did not study is about ___ (twice / half)
as much as the MAD of the group that did study.

There is more variation in the scores of the group that ___ (study / not study)
.

Answer:

I hope it helps ❤❤

Answer:

White T-Shirt------49.95x3= 149.85

Green Sweater-------143.65

men's Jeans----------179.98x2= 359.96

the subtotal without the 8.75% tax is 653.46

With the tax is about 728.14 im not sure it really is that but its the closest answer I have.

Answer:

║∦║→→→→Hello :D←←←←║∦║

Your answer should be:

4s^3

Step-by-step explanation:

Hope this helped!

We want to get the total volume of the four lockers when one side of the locker is 2 ft long. The total volume of the four lockers is 32 ft^3

First, we know that the total volume is given by:

V = 4*s^3

Now, lockers are shaped like cubes, thus, if one of its sides measures 2ft, then all of the sides measure 2ft.

That volume equation says that the volume of the four lockers is equal to four times the volume of a cube of side length s.

In this case, we just have s = 2ft, replacing that we get:

V = 4*(2ft)^3 =  32ft^3

The total volume of the four lockers is 32 ft^3

If you want to learn more, you can read:

https://brainly.com/question/11168779

Answer:

$26320

Step-by-step explanation:

Percentage solution with steps:

Step 1: We make the assumption that 172000 is 100% since it is our output value.

Step 2: We next represent the value we seek with x.

Step 3: From step 1, it follows that 100% = 172000.

Step 4: In the same vein, x% = 13760

Step 5: This gives us a pair of simple equations:

100% = 172000(1).

x% = 13760(2).

Step 6: By simply dividing equation 1 by equation 2 and taking note of the fact that both the LHS

(left-hand side) of both equations have the same unit (%); we have

100% / x% = 172000 / 13760

Step 7: Taking the inverse (or reciprocal) of both sides sides

x% / 100% = 13760 / 172000

=> x = 8%

Therefore, 13760 is 8% of 172000.

Now, I would multiply 329,000 by 8%(or 0.08) to get the answer 26320

Hope this helps!

Maybe brainliest?

He pays in property taxes $26320 if they live in a $329,000 home in the same area.

We have the following information available from the question is:

The property taxes on a home varies directly with the value of the home. Jack currently lives in a home worth $172,000 and pays $13,760 in taxes.

We have to find the how much would someone pay in property taxes?

Lets assume that:

The home worth cost is $172,000 is 100%

Let the property taxes be x

So, We equal to the value are:

$172,000 = 100%

Similarly, x% = $13,760

This gives us a pair of simple equations:

100% = $172000___(1).

x% = $13760___(2).

By simply dividing equation 1 by equation 2, we get:

100% / x% = 172000 / 13760

Taking the inverse (or reciprocal) of both sides sides

x% / 100% = 13760 / 172000

=> x = 8%

Therefore, 13760 is 8% of 172000.

They live in a $329,000 home in the same area, So

Multiply 329,000 by 8%(or 0.08)

=> 26320

Learn more about property taxes at:

https://brainly.com/question/30757120

#SPJ2

Answer:

4 and -4

Step-by-step explanation:

absolute value is always going to be positive and the overall value will only change if it is negative. so the "|4|" (absolute value of 4) is the same as "|-4|" (absolute value of negative 4)

Answer:

You do -3- 5=-8

Step-by-step explanation:

You do -3- 5=-8

Its just like 3+5=8

But it is in negative so it would be negative 8. But this only works in addition and subtraction. In division and multiplication it is different.

Answer:

It is equal to -8 cuz...

Step-by-step explanation:

(-3) - 5 is -8 how it's cuz a negative number minus a positive number it's gonna be a negative number.

but if a positive number minus a negative number it's gonna be a positive number.

and a negative number minus a negative number it's gonna be a positive number.

Hope this helps....

can be brainiest...

Answer: a

Step-by-step explanation:

Answer:A. Post the pictures, articles, recordings, or links of your three examples to the discussion board as well as the problem you created from one of your examples. Be sure to give a short description of what you found.

Step-by-step explanation:

Answer:

6.3=0.9r

Step-by-step explanation:

Checked

Answer:

3/8

Step-by-step explanation:

1/2 = 4/8

7/8 - 4/8 = 3/8

Answer:

1/2 times 20 = 20/40

7/8 times 5 = 35/40

(35/40) - (20/40) = 15/40

Step-by-step explanation:

(15/40)/5 = 3/8 (simplified version)

Answer:

4. The more dense something is, the more it sinks. so it would be option 4

Answer:

1. 11   ( (3x2) + 5)

2. 16 ( (3x2) + (2x5) )

3. 19  ( (3x5) + (2x2) )

4. 54 ( ( 10x2) + (4x5) + (7x2) )

5. 50  ( (8x5) + (5x2) )

6. 34   ( (7x5) + (4x5) )

Hope I got all them correct!

Answer:

7,207,200

Step-by-step explanati

Answer:

Im pretty sure 2 solutions because theyre is two different number sentences

Step-by-step explanation:

if im wrong im sorry

Answer:

it's when the denominator and numerator or both contain fractions

Step-by-step explanation:

like 4/(6/18) 4 is the numerator and 1)2 is the denominator hope I helped have a wonderful day

The range of the function is {-15, -11, 5}.

A relation is a function if it has only One y-value for each x-value.

To find the range of the function, we need to substitute each value in the domain and evaluate the function.

When x = -2:

y = 4(-2) - 7 = -15

When x = -1:

y = 4(-1) - 7 = -11

When x = 3:

y = 4(3) - 7 = 5

Therefore, the range of the function is {-15, -11, 5}.

To learn more on Functions click:

https://brainly.com/question/21145944

#SPJ2

Peter babysits 5 days each week.

Answer:

5 dyas

Step-by-step explanation:

Answer:

1 week and 1 day

Step-by-step explanation:

12+6+6+6+6+6+6+6+6 = 60 There are 8 sixes.

Answer:

It will be 8 weeks.

Step-by-step explanation:

6 x 2 = 12

6 x 8 = 48

6 x 10 = 60

Answer:

biodiversity—the earth's great variety of species and ecosystems

The variety of different species, the genetic variability among individuals within each species, and the variety of ecosystems, as well as the functions such as energy flow and matter cycling needed for the survival of species and biological communities.

Step-by-step explanation:

Answer:

1

Step-by-step explanation:

Answer:

pretty sure it is 1

Step-by-step explanation:

Good luck

Answer:

72 in 150 seconds.

12/25=0.48

0.48 per second (not full baskets note)

.48x150= 72 baskets

Answer:

im confused

Step-by-step explanation:

i hope you find the answer tho

Answer:

B

Step-by-step explanation:

He also is a point guard and has shoe game.

Answer:

170

Step-by-step explanation:

1. change 15% to decimal - 0.15

2. multiply it by the regular price ($200) - 0.15 x 200 = 30

3. subtract the regular price by the discounted price - 200 - 30 = 170  

I really hope this helps :)

Answer:

i beleive it is c

Step-by-step explanation:

not completly sure

Answer:

it is d

Step-by-step explanation:

You can't have more x values than y

Answer: The probability that Sandra will choose a blue marble from the bag is 2 out of nine, or 2/9.

It is unlikely

Step-by-step explanation: :p

Answer:

its unlikely

Step-by-step explanation:

its a 2/9 chance

Answerthe

Step-by-step explanation:

Do 182ftx85ft to unlock thh answer

Answer:

d

Step-by-step explanation:

d