2 years ago

If cosØ =-3/5 in quadrant 2, what is sinØ? A. 3/4 B. 4/5 C. -3/4 D. -4/5

Mathematics

1 answer:

Studentka2010 [4]2 years ago

5 0

Answer:

B. 4/5

Step-by-step explanation:

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What is the domain of y=3^x-2 +1

mel-nik [20]

Answer:

x∈R

Step-by-step explanation:

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3 years ago

If 5 out of 25 people like chocolate ice cream, what percent of the people do not like chocolate ice cream

d1i1m1o1n [39]

100 - ((5÷25)x100),
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3 years ago

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You spent $175 on a pair of shoes and three shirts. Each shirt cost the same amount. The shoes cost four times the amount of one

sergey [27]

Step-by-step explanation:

1. making the equation:

shoes = x

shirts = y

175 = x + 3y

x = 4y

2. graph it (I'm using desmos)

the green line is for 175 = x + 3y and the purple one is for x = 4y

3. find the price

x = 4y

175 = 4y + 3y

175 = 7y

y = 175/7 = $25

price of the shirt = $25

x = 4y = 4*25 = $100

price of a pair of shoes = $100

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3 years ago

The one whoever solved it until 11 :00 am will be markrd as the branliest plus 20 points it arrange in ascending order with meth

Monica [59]

Answer:

1) 1/6, 1/3, 1/2, 3/4

2) 3/10, 2/5, 7/10, 4/5

3) 1/4. 7/12. 2/3, 5/6

4) 4/15. 11/30, 2/5, 7/10

Step-by-step explanation: Either convert all in a set to a common denominator, or convert to decimal fractions.

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2 years ago

the number of students in a chess club decreased from 37 to 19. What is the percent decrease? Round your answer to the nearest p

Tema [17]

Answer:

You should be able to get your answer by

Step-by-step explanation:

For example let's sayAbout 33%. You divide 12 by 18 and get 0.6666666 and it goes on. So, rounded to the nearest percent, it is 67%. Then, you subtract it from 100 and get 33%. So the percent decrease is 33%.

Hope this helps

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2 years ago