Hilde finished 3/4 of her dinner. Her sister finishes 1/3 of her dinner. How much more Hilde finish than her sister?

Answers

Answer 1
Answer: She finished 0.45 more of the dinner than her sister. Why? Because if u convert the fractions to decimals (3/4 = 3 divided by 4= .75) (1/3 = 1 divided by 3= .3), and then subtract them ( .75 - .3 = .45)

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For a field trip, 4 students rode in cars and the rest filled nine buses. How many students went in each bus if 472 students were on the trip

Answers

Answer:

52

Step-by-step explanation:

only 4 students went in the cars. So 472-4=468.

You have 9 buses.

So 468÷9=52

24 is what percent of 60

Answers

Work is provided in the image attached.

100%/x%=24/60.
(100/x)*x=(24/60)*x - we multiply both sides of the equation by x.
100=0.4*x - we divide both sides of the equation by (0.4) to get x. 

hope this helps you understand.
best i could do.

Hope this helps ya!!

meow55

The front of an A-frame house is in the shape of a triangle.The height of the house is 20 feet.The area of the front of a A-frame is 600 square feet. Write and solve an equation to find the base of the A-frame house.

Answers

600 divided by 20=30
30x2=60 which is the answer

equation= 600=2x area divied by height 

Nolan practices the piano for 1 2/5 hours every Saturday and Sunday. How long does he practice each weekend?

Answers

Well, you would have to convert them into improper fractions. So, 1 2/5 is 7/5. Then, you would do 7/5 x 2/1 which gives you 14/5 which equals 2 4/5. Nolan practices for 2 4/5 hours each weekend.

Point (2, -4) is reflected across the x-axis. What are
the coordinates of its image?

Answers

The coordinates of the image of point (2 , -4) after reflection across

the x-axis is (2 , 4)

Step-by-step explanation:

Let us revise the reflection of a point

1. If point (x , y) reflected across the x-axis, then its image is (x , -y)

2. If point (x , y) reflected across the y-axis, then its image is (-x , y)

3. If point (x , y) reflected across the line y = x, then its image is (y , x)

4. If point (x , y) reflected across the line y = -x, then its image is (-y , -x)

∵ Point (2, -4) is reflected across the x-axis

∵ Point (x , y) reflected across the x-axis, then its image is (x , -y)

- Chang the sign of the y-coordinate of the point to find its image

∵ The y-coordinate of the point is -4

∴ The y-coordinate of the image is 4

∴ The image of the point (2 , -4) is (2 , 4) after reflection across the

   x-axis

The coordinates of the image of point (2 , -4) after reflection across

the x-axis is (2 , 4)

Learn more:

You can learn more about reflection in brainly.com/question/5017530

#LearnwithBrainly

Absolute value
k+3/2= 14

Answers

minus 3/2 both sides
k=14-3/2
k=12+4/2-3/2
k=12+1/2
k=12 and 1/2
k + 3/2 = 14
k - 3/2 = 14 - 3/2
k = 14 - 1 - 1/2
k = 13 - 1/2
k = 12 1/2