Sybrina jogged 2 miles in 30 minutes. At this rate, how far would she jog in 90 minutes?At what rate did she jog each hour?

Answers

Answer 1

Answer: 6 miles in 90 minutes and 4 miles per hour. 30 times two is 60 min so 2 miles times two is 4 miles.

another 30 min is 90 min and another two miles is 6 miles.

Answer 2

Answer: 2miles per 30min - 2 to 3
90/30=3x2=6
6miles in 90min
She was jogging @ a 1mile per 15min but each hour it was 4mile per hour

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Line KN represents a proportional relationship. Point N lies at (18,12), as shown on thegraph below.
NO
NA
2 4 6 8 10 12 14 16 18 20
Which ordered pair could represent the coordinates of point K? (2016)
A. (6,0)
B. (2,3)
C. (1.5, 0)
D. (7.5, 5)

Answers

The coordinates of point K in a proportional relationship, we determine the constant of proportionality and multiply is by the x-value to find the y-value. Option B, (2,3), is the correct coordinate pair.

To find the coordinates of point K, we need to determine the constant of proportionality between the x-values and the y-values.

The constant of proportionality is found by dividing the y-value by the x-value at any point on the line. Here, we can choose point N at (18,12).

So, the constant of proportionality is 12/18 = 2/3. To find the y-value of point K, we can multiply the x-value of K by the constant of proportionality: 2/3 * x = y.

Let's check the options. For option A, (6,0), y = 2/3 * 6 = 4.

However, the y-value of point N is 12, so this option is incorrect. Continuing with the same process for options B, C, and D, we find that the only option that satisfies the proportional relationship is option B, (2,3).

Learn more about Proportional Relationship here:

brainly.com/question/34138295

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Answer:

D or (7.5, 5)

Step by step explanation:

18 = x

12 = y

(18, 12)

18/7.5

= 2.4

12/5

= 2.4

2.4 = 2.4

The answer is D since its equivalent to (18,12)

Richard practice each of three piano solos for 5/12 hour expressed in simplest form how long did he practice in all

Answers

5/12 hour = 1 piano solo's
15/12 hour = 3 piano solo's

Simplifying 15/12 hours we get:
1.25 hours also known as 1 hour 15 minutes

a hockey season ticket holder pays $72.48 for her tickets plus $6.00 for a program each game. A second person pays $18.08 for a ticket to every game, but doesn't buy programs. In how many games will they have paid the same amount?

Answers

If I understand the question correct, the hockey season ticket holder paid $72.48 for all of the tickets at once, and then $6.00 for each game thereafter. The second person pays $18.08 for a ticket per game.

So then let g = the number of games. The problem can be written as a system of equations:

Person 1 = 72.48 + 6g
Person 2 = 18.08g

We are looking for when the number of games for both are the same. To do this, just set them equal to each other and solve for g.

72.48 + 6g = 18.08g
Subtract 6g:
72.48 = 12.08g
Divide by 12.08:
g = 6

So after 6 games, the two would have paid the same price.

What is the multiplicative inverse of 41/59

Answers

multiplicative inverse means flipping the fraction upside down. the answer is 59/41

joyce is helping her aunt create craft kits. her aunt has 138 pipe cleaners, and each kit will include 6 pipe cleaners. what is the total number of craft kits they can make?

Answers

23 pipe cleaners cause 23 x 6= 138

The total number of craft kits they can make is: 138 pipe cleaners can make 23 kit

Further explanation

Crafting is a fun and productive hobby for people of all ages. Crafting is therapeutic also. To get started, find the things in your house that are just sitting around gathering dust. For example, you can spray paint an old glass jar to make it into a modern vase.

The following are examples of craft industry: Artisanal Foods, Baked Goods. Small scale bakeries are a craft industry, Craft Beer, Fashion, Textiles, Traditional Clothing, Jewelry, and Decorative Arts.

Number of pipe cleaners needed for 1 kit is 6 (Given)

The number of kits that can be made from 138 pipe cleaners:

Total pipe cleaners = 138

Number of pipe cleaners in each kit = 6

6 pipe cleaners = 1 kit, so

1 pipe cleaner = $(1)/(6)$ kit