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Feliz [49]
3 years ago
13

There are 192 students, ratio is 6:2 - how many do there homework and how many do not

Mathematics
2 answers:
Grace [21]3 years ago
7 0
6/6+2=144 thats the answer i got
harina [27]3 years ago
5 0
192* 6/6+2= 144(do )
192*2/6+2=48( do not do )
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hram777 [196]
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3 years ago
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A kite flier wondered how high her kite was flying. She used a protractor to measure an angle of 15∘ from level ground to the ki
Nataly [62]

Answer:

12.9 yd

Step-by-step explanation:

It helps if you draw a triangle. Draw a horizontal segment. That is the ground. Now at the left end start a new segment that goes up to the right at approximately 15 degrees until it its other endpoint directly above the right endpoint of the horizontal segment. Connect these two endpoints. The vertical side on the right shows the height of the kite. The hypotenuse is the string.

For the 15-deg angle, the height of the triangle is the opposite leg, and the string is the hypotenuse. The trig ratio that relates the opposite leg tot he hypotenuse is the sine.

\sin A = \dfrac{opp}{hyp}

\sin 15^\circ = \dfrac{h}{50~yd}

(50~yd)\sin 15^\circ = h

h = (50~yd)(0.2588)

h = 12.9~yd

6 0
3 years ago
Ann:my number has two periods.one contains the digits 4,1,and 8 in that order.the other contains the digit 9.
GarryVolchara [31]

The Decimal number system has following rules.

Suppose you have to write a number 4,567,892 .

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then comes ten million,hundred million and then Billion.

If a number is given you have to apply commas from left to right after every three places.

So, your number is 9,418.

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8 0
3 years ago
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Natali5045456 [20]

Answer:

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Use the given equation to complete the table:
Ne4ueva [31]

Answer:

hope this helps

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