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2 years ago

What is the ratio for sin B?

Mathematics

1 answer:

Y_Kistochka [10]2 years ago

3 0

Answer: 22.6°

Approximately: 23°

Step-by-step explanation:

Sin B = Opp/Hyp

Sin B = 5/13

Sin B = 0.3846

Inverse of Sin B

B = 22.6°

Approximately: 23°

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The ages of three friends are consecutive integers. The sum of their ages is 45

Alborosie

45 = (x) + (x + 1) + (x + 2)

45 = 3x + 3

- 3

42 = 3x

14 = x

45 = 14 + (14 + 1) + (14 + 2)

45 = 14 + 15 + 16

The ages of the 3 friends are 14, 15, and 16.

6 0

2 years ago

Read 2 more answers

Matilda has 19 nickels, 43 dimes, 24 quarters, and 14 fifty-cent pieces. How

Kobotan [32]

Answer:

1125 cent or 11.25

Step-by-step explanation:

19*5=95 43*10=430

7 0

2 years ago

Evaluate ∛27 9 81 3 24

Anna71 [15]

3 because 3•3 is 9 and 9•3 is 27

4 0

1 year ago

Read 2 more answers

2 1/4 x2 1/4 in mixed number

maks197457 [2]

Answer:

$5 \frac{1}{16}$ is the answer.

Step-by-step explanation:

Given:

$2 \frac{1}{4} \times 2 \frac{1}{4}$

Step 1: Converting the mixed fraction into fraction:

Multiply 4 by 2 add 1 to the result.

$2\frac{1}{4}$ = $\frac{4 \times 2+1}{4}$

= $\frac{8+1}{4}$

= $\frac{9}{4}$

Step 2: Performing the multiplication using the fraction

= > $\frac{9}{4} \times \frac{9}{4}$

=> $\frac{81}{16}$

Step 3: Converting the product back to mixed fraction

divide 81 by 16 and find the remainder

=> $quotient \frac{remainder}{divisor}$

Dividing 81 by 16 we get 5 as quotient and 1 as remainder

Thus the result in mixed fraction will be

=> $5 \frac{1}{16}$

4 0

2 years ago

Write the slope intercept form for the equation 2x + y =12? Your answer

777dan777 [17]

Answer:

y= -2x + 12

Step-by-step explanation:

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4 0

3 years ago