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3 years ago

Which mixed number is equivalent to the improper fraction? 21/9

Mathematics

1 answer:

algol133 years ago

5 0

Answer:

2 1/3

Step-by-step explanation:

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HELP PLZ I WILL GIVE BRAINLIEST!!! Write the prime factorization of 675 using exponents.

Viktor [21]

Answer:

Step-by-step explanation:

The prime factorization of 675 is 3 × 3 × 3 × 5 × 5. The factors of a number, x, are the numbers that multiply together to...

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2 years ago

This graph represents the average number of animals that are seen in a veterinarian's office during the day.

defon

Answer:

A. 10 animals seen in 1 hour

C. 60 animals seen in 6 hours

i dont know B sorry

Step-by-step explanation:

6 0

3 years ago

Help ASAP!

Tema [17]

Answer:

Step-by-step explanation:

$\boxed{area \: of \: sector = \frac{1}{2} {r}^{2} θ }$

Radius= diameter ÷2

r= 32 ÷2

r= 16

$\frac{1}{2} {r}^{2} θ = \frac{512\pi}{3}$

Substitute r= 16,

$\frac{1}{2} ( {16}^{2} )(θ) = \frac{512\pi}{3}$

$128 \: θ = \frac{512\pi}{3} \\ θ = \frac{512\pi}{3} \div 128 \\ θ = \frac{512\pi}{384}$

Divide the denominator and numerator by 128:

$θ = \frac{4\pi}{3}$

Thus, the answer is B.

3 0

3 years ago

Please could someone help me?

Sonja [21]

Answer:

∠ XZY ≈ 23.6°

Step-by-step explanation:

Using the sine ratio in the right triangle

sin Z = $\frac{opposite}{hypotenuse}$ = $\frac{XY}{YZ}$ = $\frac{6}{15}$ , thus

Z = $sin^{-1}$ ( $\frac{6}{15}$ ) ≈ 23.6° ( to 1 dec. place )

3 0

3 years ago

Read 2 more answers

6. Blake went to the grocery store at 6:30PM. He returned to his house around 9:14PM after running

babunello [35]

Answer:

The answer is 2:44 minutes. I had this question and got it right. You have to subtract 9:14 - 6:30 = 2:44. Have a great day.

Step-by-step explanation:

4 0

3 years ago