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Monica [59]
3 years ago
5

SOMEONE HELP Find sinD, sinE, cosD, and cosE. Write each answer as a fraction in simplest form.

Mathematics
1 answer:
Wewaii [24]3 years ago
4 0

Answer:

Step-by-step explanation:

sinD = opposite/hypotenuse = 12/15 = 4/5

cosD = adjacent/ hypotenuse = 9/15 = 3/5

sinE = opposite/hypotenuse = 9/15 = 3/5

cosE = adjacent/ hypotenuse = 12/15 = 4/5

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Answer:

50 50

Step-by-step explanation:

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3 years ago
Jody has 3 red marbles 7 blue marbles and 8 yellow marbles what is the ratio red to blue marbles
torisob [31]

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3/7

Step-by-step explanation:

The ratio is the number of red marbles and the number of blue marbles in a fraction, so the ratio would be 3/7

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A spinner has three sections. This table shows the results of spinning the arrow on the spinner 80 times.
UNO [17]

The experimental probability of the arrow stopping on Section 2 will be \rm \frac{3}{8}. is the ratio of the favorable event to the total number of events.

<h3>What is probability?</h3>

Probability means possibility. It deals with the occurrence of a random event. The value of probability can only be from 0 to 1.

No of arrows given in the different section ;

Section 1=18

Section 2=30

Section 3=32

The probability that the arrow stopping on Section 2 is found as;

\rm P = \frac{Favourable \ outcomes }{Total \ outcomes }  \\\\\ P= \frac{30}{18+30+32} \\\\ P=\frac{30}{80}\\\\ P= \frac{3}{8}

Hence, the experimental probability of the arrow stopping on Section 2 will be \rm \frac{3}{8}.

More about the probability link is given below.

brainly.com/question/795909

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7 0
2 years ago
Drag the numbers to order them from least to greatest. 2/3 -4 1/2 1/4 -1/2 2 1/3
kotegsom [21]

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The order would be:

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5 0
3 years ago
Read 2 more answers
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Answer:

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Step-by-step explanation:

First, a Trinomial consists of three terms.

so we have <u>blank</u>+<u>blank</u>+<u>blank</u>

Next we need to add the coefficients.

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3x+4x+<u>blank</u>

And lastly, add the constant.

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Good luck!

8 0
3 years ago
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