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bazaltina [42]
3 years ago
15

You earn 90% on a quiz. If you earned 36 points, how many points was the quiz worth?​

Mathematics
2 answers:
tatiyna3 years ago
5 0
40 questions
Reasoning: 36/40=0.9
lakkis [162]3 years ago
3 0

Answer:

36/90%=40

Step-by-step explanation:

40 points in total

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Help me please asap thank you
Korolek [52]

Answer:

3/5

Step-by-step explanation:

The line is going up so it is positive and it is over 3 and up 5 so it would be 3/5.

Hope this helps! Sry if i get it wrong!

3 0
2 years ago
suppose the line segment whose endpoints are H(5,0) and I(-6,-3) is reflected over the y axis? what are the coordinates of H’I’?
padilas [110]

Answer:

see explanation

Step-by-step explanation:

Under a reflection in the y- axis

a point (x, y ) → (- x, y ), thus

H(5, 0 ) → H'(- 5, 0 )

I(- 6, - 3 ) → I'(6, - 3 )

7 0
3 years ago
Find the distance between the points (-7.2, -9.3) and (-7.2, -1.1)
AlexFokin [52]

Answer:

8.2

Step-by-step explanation:

-7.2 to -7.2 is 0

-9.3 to -1.1 is 8.2

Pythagorean theorem is a^2+b^2=c^2

0^2=0

8.2^2=67.24

0+67.24=0

√67.24=8.2

The distance between the to points is 8.2

6 0
2 years ago
Can someone help me on this too!
Ann [662]

Answer:

72 signs

Step-by-step explanation:

90 min = 1.5 hour

6 hours hangs 6/1.5 * 18 signs = 72

3 0
3 years ago
Read 2 more answers
Brooklyn Technical High School surveyed its students about
AveGali [126]

Answer:

487=3x-17

487+17=3x-17+17

3x=53

3x/3=53/3

x=168

Step-by-step explanation:

8 0
3 years ago
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