Ask question

Ask question

All categories

olga nikolaevna [1]

2 years ago

15

A test has 20 questions. The test awards 3 points if the answer is correct and takes away 1 point if the answer is incorrect. A

student answered 5 questions incorrectly. How many points did the student lose?
Answers:
A. 15 Points.
B. -15 Points.
C. -5 Points.
D. 8 Points.

1 answer:

Svetradugi [14.3K]2 years ago

5 0

Answer:

C. -5

Step-by-step explanation:

20 x 3 = 60

5 x 1 = 5

60 - 5 = 55

You might be interested in

Plz help!! I will give brainliest!

elena-s [515]

Answer:

and ecg

Step-by-step explanation:

alr i got it correct on mine hope this helps

3 0

3 years ago

The three shapes below represent the bases of three different prisms. Each grid is 1 unit x 1 unit, and each prism has a height

8_murik_8 [283]

Then it’s 20 units I think

8 0

3 years ago

A square dinner napkin 8in. on each side is folded along its diagonal. Find the area of the folded napkin.

Anvisha [2.4K]

Since you need to find the area of a square napkin, you need to know what the formula for a square is. It is height multiplied by base. So a square is equal in all sides. 8×8=64
Answer: 64 in²

8 0

3 years ago

A rotating sprinkler waters the lawn outside the lodge at Oak Tree State Park. The sprinkler rotates in a full circular path and

ki77a [65]

Answer:

it is 7squere meters

Step-by-step explanation:

7 0

3 years ago

If I have my mean mode median range so how can I construct a frequency table

Ugo [173]

Answer:

To find the mean, multiply the values by frequencies, add the subtotals, and divide by the total number of the frequency. Median : To find the median, calculate a running total of the frequencies, which is half the total, it contains the median that corresponds to the value.

Step-by-step explanation:

7 0

2 years ago