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mariarad [96]
2 years ago
5

For which value of theta is sine theta = negative 1?

Mathematics
2 answers:
babymother [125]2 years ago
5 0
2endfraction 2 and over the radius
DanielleElmas [232]2 years ago
3 0

Check the picture below.

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He can either pay a $150 joining fee and a $10 monthly fee or he can pay a $50 joining fee and a $30 monthly fee. On what month
larisa86 [58]

Answer:it will take 5 months for the cumulative costs of the plans to be equal and the total cos is $200

Step-by-step explanation:

Let x represent the number of months that for which the cumulative costs of the plans will be equal.

Let y represent the total cost of using plan A for x months.

Let z represent the total cost of using plan B for x months.

He can either pay a $150 joining fee and a $10 monthly fee. This means that the total cost of using plan A would be

y = 150 + 10x

For plan B, he can pay a $50 joining fee and a $30 monthly fee. This means that the total cost of using plan B would be

y = 50 + 30x

To determine the number of hours for which the cumulative costs of the plans will be equal, we would equate y to z. It becomes

150 + 10x = 50 + 30x

30x - 10x = 150 - 50

20x = 100

x = 100/20 = 5 months

The total cost would be

150 + 10 × 5 = 150 + 50 = $200

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2 years ago
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AleksAgata [21]
The answer is b both sides are equal
7 0
2 years ago
PLEASE HELP!!!!!!!!!!!!!!
ArbitrLikvidat [17]

Answer:

I beleave it is A

Step-by-step explanation:

4 0
2 years ago
Find the area of the parallelogram.
nikitadnepr [17]

Answer:

77

Step-by-step explanation:

plz mark brailiest

5 0
3 years ago
Read 2 more answers
Use the probability distribution table to answer the question. What is P(2≤X≤5)? Enter your answer, as a decimal, in the box.
marishachu [46]
\mathbb P(2\le X\le5)=\mathbb P(X=2)+\mathbb P(X=3)+\mathbb P(X=4)+\mathbb P(X=5)

According to the table, we have

\mathbb P(2\le X\le5)=0.15+0.09+0.07+0.02=0.35
8 0
3 years ago
Read 2 more answers
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