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Artist 52 [7]
1 year ago
11

Find the measure of one interior angle of a regular 15-gon.

Mathematics
1 answer:
Nataliya [291]1 year ago
6 0

Answer:

156*

Step-by-step explanation:

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The average score of those students who passed a test was 65, the average score of those who did not pass was 35, and the overal
FrozenT [24]

Answer:

60%

Step-by-step explanation:

To find the total pass = 65 * number of student that passed, let it be be represented by P and number of students that failed F

Total pass = 65p

And total fail = 35F

For the total pass and failure will be 53(P+F)

Equating to total pass and total fail

65P +35F = 53( P+ F)

65P+35F = 53P+ 53F

65P-53P =53F-35F

12P=18F

2P= 3F

Hence there are 3 passing scores for every 2 failure scores, hence there are a multiple of 5 scores and the same multiple of 3 passing scores.

3/5 * 100= 60%

4 0
3 years ago
Four plus blank equals three plus four is
emmasim [6.3K]
Let blank =x
4+x=3+4
4+x=7
-4    -4
x= 7-4
x=3
blank is 3
6 0
3 years ago
Read 2 more answers
Plz, help ASAP!!!!!!!
Marina86 [1]

Answer: correct.

Step-by-step explanation:

8 0
3 years ago
A triangle has side lengths 8, 11, and 13. Is it a right triangle?
amid [387]

Answer:

It is not a right triangle. It is an obtuse triangle.

Step-by-step explanation:

6 0
3 years ago
If f(x) = 5x − 1 and g(x) = 2x2 + 1, what is the value of (f × g)(-3)?
Softa [21]

f(x) = 5x − 1 and g(x) = 2x^2 + 1

(f × g)(x) =  (5x − 1)(2x^2 + 1)

(f × g)(x) = 10x^3 - 2x^2 + 5x - 1

Substitute x = - 3

(f × g)(-3) = 10(-3)^3 - 2(-3)^2 + 5(-3) - 1

(f × g)(-3) = 10(-27) - 2(9) -15 - 1

(f × g)(-3) =-270 - 18 - 16

(f × g)(-3) = -236

Answer

- 236

6 0
3 years ago
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