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3 years ago

Which answer explains the correct way to move the decimal to find the quotient of 23.8 × 100?

1 answer:

6 0

The correct way to move the decimal to find the quotient is b. two places to the right.

This is because 100 has two zeroes in it, so you know that you have to move the decimal either two places to the right or two places to the left.

100 is a positive number, and when multiplied by a positive number with a decimal, it makes an even larger number. So, you would move 23.8 decimal place two places to the right.

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Trigonometric identities assignment 4

kykrilka [37]

Answer:

Answer: choice D.

Step-by-step explanation:

Trigonometric Functions

We need to recall some properties and definitions of the trigonometric functions.

$\displaystyle \tan \theta=\frac{\sin\theta}{\cos\theta}$

$\displaystyle \sec \theta=\frac{1}{\cos\theta}$

We need to simplify the following expression:

$5\sin\theta\sec\theta$

Substituting the identity for the secant:

$\displaystyle 5\sin\theta\sec\theta=5\sin\theta.\frac{1}{\cos\theta}$

Operating:

$\displaystyle 5\sin\theta\sec\theta=5\frac{\sin\theta}{\cos\theta}$

Substituting the definition of the tangent:

$\displaystyle 5\sin\theta\sec\theta=5\tan\theta$

Correct choice D.

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2 years ago

Which set of coordinates represents Figure MNOP reflected across the x-axis?

Dima020 [189]

Answer: 556

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3 years ago

How would eight billion, nine hundred seventy-seven thousand, thirteen be written in standard form?

zheka24 [161]

Answer:

8 billion > 8,000,000,000

977 thousand > 977,000

13> 13

8,000,977,013

Step-by-step explanation:

3 0

2 years ago

Read 2 more answers

Two numbers are in ratio s:t .if the first is a,find the second

Whitepunk [10]

Answer:

The second number is a*t/s

Step-by-step explanation:

s/t = a / x Let x be the second number.

sx = at divide by s

x = at/s

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2 years ago

Divide the following problem by hand (long division). Report your answer as a decimal (not remainder). (Show your work).

Agata [3.3K]

Answer:

122.88

Step-by-step explanation:

3072

122.88 sorry I forgot how to show all the work I love my calculator but hopefully the answer you need will help.

4 0

3 years ago