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2 years ago

Carmen takes 1 breath every 4 seconds. How many breaths will she take in 1 minute?

Mathematics

2 answers:

aleksklad [387]2 years ago

8 0

Answer:

Step-by-step explanation:

60/4 =15

posledela2 years ago

6 0

Answer:

15 breaths

Step-by-step explanation:

60 divided by 4 is 15

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What is the measure for the following ∠?<br> m∠EOD<br><br> 20<br> 120<br> 140

Eddi Din [679]

Answer:

Part 1) m∠EOD=20°

Part 2) m∠AOD=80°

Step-by-step explanation:

Part 1) Find the measure of angle EOD

we know that °

m∠EOD=m∠EOX-m∠DOX

we have

Observing the figure

m∠EOX=140°

m∠DOX=120°

substitute

m∠EOD=140°-120°=20°

Part 2) Find the measure of angle AOD

we know that °

m∠AOD=m∠DOX-m∠AOX

we have

Observing the figure

m∠AOX=40°

m∠DOX=120°

substitute

m∠AOD=120°-40°=80°

8 0

2 years ago

In the table below, y varies inversely as x. What is the missing value?

Minchanka [31]

Answer:

<h2>The value of y is <u>0.5</u>, so the answer is <u>C</u>.</h2>

Step-by-step explanation:

Find first the constant of variation.

Given: x = 3, y = 4

Find: k = ?

Formula:

$y = \frac{k}{x}$

Solution:

$y = \frac{k}{x} \\ 4 = \frac{k}{3} \\ 12 = k$

Then, find the value of y in the third box.

Given: x = 24, k = 12

Find: y = ?

Formula:

$y = \frac{k}{x}$

Solution:

$y = \frac{k}{x} \\ y = \frac{12}{24} \\ y = \frac{1}{2} \\\boxed{y = 0.5}$

6 0

2 years ago

Can u explain part B. Please

Marizza181 [45]

I don't understand what you're asking, is there supposed to be a picture with the question?

5 0

2 years ago

URGENT!!!! Find the value of x. Round to the nearest degree

Kay [80]

To be exact it would be 27.8 but the nearest would be 33 degrees so the answer is A

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2 years ago

BRAINLIEST! PLEASE HELP, ON A TIMER!

frozen [14]

There 6 possible outcomes for a roll of a die. So if there are two dice, then it's $6\cdot6=36$

5 0

3 years ago