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Basile [38]
3 years ago
14

Please help me on this

Mathematics
2 answers:
babymother [125]3 years ago
4 0
Use cross multiplication to should get you the answer... 5/12
goblinko [34]3 years ago
4 0
The black spot is 27
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Please answer this question
Scrat [10]

Answer:

the answer would be 1/225

4 0
3 years ago
If the average(arithmetic mean) of 5 and r is 7 and the average of 3 and s is 3 , what is the average of r and s?
Norma-Jean [14]

Answer:

C

Step-by-step explanation:

Calculate the values of both r and s, that is

\frac{5+r}{2} = 7 ( multiply both sides by 2 )

5 + r = 14 ( subtract 5 from both sides )

r = 9

and

\frac{3+s}{2} = 3 ( multiply both sides by 2 )

3 + s = 6 ( subtract 3 from both sides )

s = 3

Hence

\frac{9+3}{2} = \frac{12}{2} = 6 → C

5 0
3 years ago
What is The Y Intercept of The Line With The Equation 4x + 2y =12
alina1380 [7]
The equation is y=-2x+6
7 0
3 years ago
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nirvana33 [79]
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7 0
3 years ago
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The debate team is showing a video of their recent debate. The first showing begins at 3:15 p.m. The second showing starts at 4:
Ghella [55]
Given:
3:15 pm - start of first showing.
30 minutes break;
20 minutes late - 2nd showing.
4:50 - start of second showing.

4:50 - 0:20 = 4:30 should be the start of the second showing.
4:00 - 4:30 = 1/2 hour break
3:15 - 4:00 = duration of the 1st showing. 45 minutes in all.

4:50 + 0:45 = 5:35 pm end of the 2nd showing.

Yes, the 2nd showing will be over by 6:30 pm. 
7 0
3 years ago
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