Which pair of ratios is proportional and why/how?a. 5ft:7 sec and 20ft:28 sec
b. 3 yd:15 mi and 15 yd: 75 mi

Answers

Answer 1

Answer: B WOULD BE THE BEST CHOICE BOTH RATES ARE EQUAL

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What is the polygon being rotated to create the blue quilt block patterns??????

Answers

Answer:

D. Triangle is correct

Step-by-step explanation:

We are given that,

A polygon is rotated to form the blue block patterns,

As, from the figure, we see that,

The polygon being rotated has three sides.

So, the polygon is a triangle.

Thus, a triangle is rotated to form the blue block pattern.

Hence, option D is correct.

Answer:

The answer is D) Triangle

12 laps in 36 min how many in an hour

Answers

First, do 36/12 to find out how many laps you can run in a certain amount of minutes. It is 1 laps per 3 minuted. Then, do 3 times 20 because 60 minutes is in an hour. Then, 1 times 20 is 20. 20 laps is the correct answer.

First divide 36 by 12
Then you should get 3
So now you know 3 laps in 1 minute

Nom times 60(1 hour)
By 3(laps per minute)

Now you should get 180

So now you know 180 laps per hour

Which angle has its terminal side in the third quadrant?

Answers

Answer:

7π/6.

Step-by-step explanation:

The range in the third quadrant is π to 3π/2 ( or π to 1.5π) so its not π/3 or 3π/4.

5π/3 = 1.67π so it's not this one.

7π/6 = 1.167π so it's this one.

2/3 cup of milk to make 8 muffins what is the unit rate for muffins per cup of milk

Answers

The unit rate for muffins per cup of milk would be: 1/12.

Take 2/ 3 divided by 8.

Take 2 divided by 3 times 8.

Then: 2/14.

2 x 7 = 14.

2/14 simplified would be : 1/12

Hope helps!-Aparri

Paint costs $29.95 per gallon. Nikki needs 12.25 gallons to complete a painting project. How much will Nikki spend on paint? (Round to the nearest penny)

Answers

Since you can't by 1/4 of a bucket of paint you round 12 up to 13. next you multiply the cost of each gallon (29.95) by the number needed (13) when you do this you get 29.95*13=398.35 so she would spend $398.35

Final answer:

Nikki will spend approximately $366.56 on her painting project, taking into account the cost of $29.95 per gallon and the need for 12.25 gallons.

Explanation:

This question requires multiplication to ascertain the total amount Nikki will spend on her painting project.Nikki needs 12.25 gallons of paint to complete a painting project. The cost of paint is $29.95 per gallon With each gallon of paint costing $29.95, and Nikki needing 12.25 gallons, you would multiply these two values together. So, $29.95 * 12.25 equals approximately $366.56

Learn more about Cost Calculation here:

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machine s is cleaned every 12 weeks Machine T is cleaned every 8 weeks what is the fewest number of weeks that will pass before both machines are cleaned again in the same week