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2 years ago

6

Keyosha was looking at a map of her school the scale showed that 1 inch equals 40 feet if the distance between her classroom and

the cafeteria measures 17inches on the map what is the actual distance

2 answers:

RoseWind [281]2 years ago

6 0

17*40 Is easy with no comments I can help it’s 680 since there is no helpers

Dimas [21]2 years ago

5 0

Answer:

680 feet

Step-by-step explanation:

17*40=680

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Mr. Shipley is in charge of a school trip. 317 students will go on the trip. Thhe school had seven buses and one van. If the van

sergey [27]

Answer:

<u>44 </u>students will ride on each bus.

Step-by-step explanation:

Given:

Mr. Shipley is in charge of a school trip.

317 students will go on the trip.

The school had seven buses and one van.

If the van can haul nine students.

Now, to find the number of students who will ride on each bus.

Total students who will go on trip = 317.

So, we deduct the nine students of van from total students.

$317-9=308.$

Thus, there are 308 students remaining for riding on the seven buses.

Now, to get the number of students that will be riding on each bus we divide 308 remaining students by number of buses:

$308\div 7$

$=44.$

Therefore, 44 students will ride on each bus.

6 0

3 years ago

EASY QUESTION 20 POINTS& BRAINLIEST

xenn [34]

Answer:

See explanation below, and see attached photo for graphs

Step-by-step explanation:

To graph 3x + y = 6, find the x and y intercepts.

We get the x intercept when y = 0, so plug in 0 for y and solve...

3x + 0 = 6

3x = 6

x = 2, so the x intercept is at (2, 0)

We get the y intercept when x = 0, so plug in 0 for x and solve...

3(0) + y = 6

y = 6, so the y intercept is at (0, 6)

Plot those two points and draw a line through them

To graph -3x - 4y = 12, find the x and y intercepts.

We get the x intercept when y = 0, so plug in 0 for y and solve...

-3x - 4(0) = 12

-3x = 12

x = -4, so the x intercept is at (-4, 0)

We get the y intercept when x = 0, so plug in 0 for x and solve...

-3(0) - 4y = 12

-4y = 12

y = -3, so the y intercept is at (0, -3)

Plot those two points and draw a line through them

6 0

3 years ago

In a recent study, volunteers who had 8 hours of sleep were three times more likely to answer questions correctly on a math tes

Shalnov [3]

Answer:

Step-by-step explanation:

Sleep Deprivation

In a recent study, volunteers who had 8 hours of sleep were three times more likely to answer correctly on a math test than were sleep-deprived participants.

(a) Identify the sample used in the study.

(b) What is the sample's population?

(c) Which part of the study represents the descriptive branch of statitics?

(d) Make an inference based on the results of the study?

Solution

A. The samples used is the hours of sleep and math test scores of the volunteers

B. The samples population is hours of sleep and math test scores of people in general

C. The part of the study that represent the descriptive branch of statistics is "three times more likely"

D.Inference: To perform well in a math test, a person should get at least 8 hours of sleep the night before.

3 0

3 years ago

PLEASE HELP NOW!!!

Luden [163]

9514 1404 393

Answer:

sometimes

Step-by-step explanation:

4 + 7 = 11 . . . not a multiple of 7

28 + 7 = 35 . . . a multiple of 7

If you add a multiple of 4 and a multiple of 7, the sum is <u>sometimes</u> a multiple of 7.

__

It will be a multiple of 7 when the multiple of 4 used is a multiple of 7, such as 4×7 or 4×14 or 4×21, for example.

5 0

2 years ago

Sociologists want to test whether the number of homeless people in a particular urban area is increasing. In 2010, the average n

kvv77 [185]

Answer:

single sample z test

Step-by-step explanation: The correct statistics test is the single sample A test.

A one-sample z-test is used to test whether a population parameter is remarkably different from some hypothesized value. Each makes a statement about how the true population mean μ is related to some hypothesized value M. It is used to test whether the mean of a population is greater than, less than, or not equal to a specific value.

5 0

3 years ago