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Leya [2.2K]
3 years ago
7

So i've been having some real trouble understanding Trigonometry-sine ratio, and was wondering if anybody could explain to me ho

w to do it? It would be awesome if you could :< i put a problem below thanks if you do, its greatly appreciated

Mathematics
2 answers:
Natali [406]3 years ago
7 0

Answer:

15/17

Step-by-step explanation:

sin is opposite over hypotenuse and in this example you find the opposite of angle C which is 15 and put it over the hypotenuse (diagonal line) which is 17

Setler [38]3 years ago
4 0

Answer:

15/17

Step-by-step explanation:

SOHCAHTOA

So Sin is Opp/hyp or opposite over hypotenuse. 15 is opposite to C and 17 is the hypotenuse.

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Why is -10+(-10)=0 wrong
kenny6666 [7]

Step-by-step explanation:

because because that would be subtracting positive 10 by -10. not adding -10 + -10 which would be 20

5 0
4 years ago
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Convert to find the equivalent rate. 972 cups minute = quarts minute
bearhunter [10]

Answer:

Convert to find the equivalent rate. 972 cups minute = quarts minute

if there is 4 cups in a quart the answer would be:

972 / 4 = 243

Step-by-step explanation:

4 0
3 years ago
A bag contains 42 red marbles, 6 white marbles, and 8 gray marbles. You randomly pick out a marble, record its color, and put it
Elanso [62]
For any single draw,

\mathbb P(\text{white})=\dfrac6{42+6+8}=\dfrac6{56}
\mathbb P(\text{gray})=\dfrac8{42+6+8}=\dfrac8{56}

Drawing a white marble or a gray marble are disjoint events; only one of them can happen. So

\mathbb P(\text{white or gray})=\mathbb P(\text{white})+\mathbb P(\text{gray})-\underbrace{\mathbb P(\text{white and gray})}_0
\mathbb P(\text{white or gray})=\dfrac6{56}+\dfrac8{56}=\dfrac{14}{56}

Out of 224 draws, you should expect \dfrac{14}{56}\times224=56 of the marbles to be either white or gray.
6 0
3 years ago
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Solve for t: 3t + 4 = 19<br><br>options: <br>t = -7<br>t = 7<br>t = 3<br>t = -5​
kogti [31]

Step-by-step explanation:

3t + 4 = 19

3t = 15

Hence t = 5.

6 0
3 years ago
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The distance between two cities on a map is 4.5cm. The map scale is 1cm : 40 miles. What is the actual distance between the two
eimsori [14]

Answer: 180 miles

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Hope this helps and brainliest would be appreciated

5 0
3 years ago
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