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ipn [44]
3 years ago
10

Can I help someone with math

Mathematics
1 answer:
Rina8888 [55]3 years ago
8 0

Answer:

please mark my answer brainliest

Step-by-step explanation:

can you tell me a subscript n =sin to the power theta +cosec to the power n theta...and a subscript 1 =2...then prove that a subscript n =2...

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Share these amounts between Lin and Kuan-yin in the ratio given<br> $35 in the ratio 2 : 3
Taya2010 [7]

Answer:

2:3=14:21

Step-by-step explanation:

2+2=5

35/5=7

7*2=14

7*3=21

7 0
2 years ago
Read 2 more answers
A 2-lb bag for $5.39<br> a 5-lb bag for $12.99<br> Which size bag is the best price per pound?
lakkis [162]

Answer: 5-lb bag for $12.99

Step-by-step explanation: I multiplied 2 x 2.5 and 5.39 x 2.5. It was more than $12.99. This means that the 5 pound bag is less expensive.

8 0
4 years ago
Cot(x)=-3. find sin(x)
ASHA 777 [7]

Answer:

sin(x)=1/\sqrt10

Step-by-step explanation:

The trigonometric identities involve trigonometric functions. Here we will be using Trigonometric identity

sin²x  = 1 /( 1+cot²x )

now cot(x)= -3

⇒ cot²x= (-3)²

⇒ cot²x= 9

sin²x= 1/( 1+9)

⇒ sin²x = 1/10

taking under root on both the sides we get

√sin²x=\sqrt1/\sqrt10

⇒ sin(x)=± 1/\sqrt10

6 0
3 years ago
the manager at the movie theater needs to order 267 new seats.If the seats are sold only in group of 10, what is the least numbe
Alika [10]

The possible number of seats that the manager can order is 260 and 270.

270 is nearest to 267.

The least number of seats the manager should order is 270

<h3>What is an expression?</h3>

An expression is a way of writing a statement with more than two variables or numbers with operations such as addition, subtraction, multiplication, and division.

Example: 2 + 3x + 4y = 7 is an expression.

We have,

Number of seats needed = 267

Seats are sold in groups of 10.

The least number of seats to order:

We need a multiple of 10 nearest to 267.

We have,

26 x 10 = 260

27 x 10 = 270

270 is nearest to 267.

Thus,

The least number of seats the manager should order is 270

Learn more about expressions here:

brainly.com/question/3118662

#SPJ1

4 0
1 year ago
Kims family spends $62.50 on dinner. they leave an 18% tip. how much is their total bill after tip?
UNO [17]
62.50 * .18 = $11.25

Add tip-

11.25 + 62.50 = 73.75

Total - $73.75

3 0
3 years ago
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