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2 years ago

Is this graph proportional or non-proportional? How do you know?

Mathematics

1 answer:

Verizon [17]2 years ago

3 0

Answer:

It is a proportional graph.

Step-by-step explanation:

By definition, a proportional graph is a graph which goes through the origin (O), in this picture the graph appears to indeed go through the origin, and is thus proportional.

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( 20 points + brainliest for the correct answer!!!) ASA AAS CONGRUENCE

Olegator [25]

A. AAS
B. SAS
C. ASA

Just look at what order they come in. Lmk if you need further help.

5 0

3 years ago

- A1 Plumbing Service charges $35 per hour plus a $25

Alja [10]

Answer: 5 hours

Step-by-step explanation: c=35•h+25

25=40•h-35•h; 25=5•h

3 0

3 years ago

Is 49 a perfect square yes or no

Romashka [77]

Answer:

Yes

Step-by-step explanation:

7 x 7 = 49

4 0

3 years ago

Read 2 more answers

Jasmine is riding on a carousal. She is sitting 9.5 feet from the center and it takes 20 seconds to

rusak2 [61]

Answer:

2.983 ft/sec

Step-by-step explanation:

Given that

Distance between center and Jasmine riding on a carousal = 9.5 feet

Time taken to complete one rotation = 20 seconds

To find:

Jasmine's linear speed = ?

Solution:

Number of revolutions per minute = $\frac{60}{20} = 3$

Formula for linear speed is given as:

$v=\dfrac{2\pi}{60}\cdot r\cdot RPM$

Where $r$ is the radius of circular path and

$RPM$ is the number of revolutions per minute.

$v=\dfrac{2\pi}{60}\times 9.5 \times 3\\\Rightarrow v=\dfrac{\pi}{10}\times9.5 \\\Rightarrow v = \bold{2.983\ ft/sec}$

Therefore, the linear speed is 2.983 ft/sec.

5 0

4 years ago

5. Seismologists use the Richter scale to measure the magnitudes and intensity of earthquakes that occur all over the earth. (se

vladimir1956 [14]

Answer:

158.49

Step-by-step explanation:

10^(3.4 - 1.2) = 158.48931924611

round to 158.49

4 0

3 years ago