Please help! I will post more questions soon too! The image is posted :)

A Japanese bullet train recently maintained an average speed of 317.5 km/h for a trip that lasted 3h 15 min.

a) Calculate the distance covered by the train on that trip.
b) At the same speed, how long would it take the train to travel 1000 km?

WILL GIVE BRAINLIEST!! A shoe store is having a sale of 25% off all boots. What is the discount and new price of a pair of boots that originally cost $129?

whats the asnwer for this question?

Consider the relationship represented in each table shown. (Picture 1)

a. Sketch a graph of each relationship. Which relationship is represented by a horizontal line? a vertical line?


b. What can you conjecture about the slopes of these lines?


(Please answer both questions)

What does it mean to make a drawing to scale? Explain how you would draw the floor plan of your home to scale.

A family went on a vacation and used 4.5 gallons of gasoline to travel 130 miles. How many gallons of gasoline will they need to travel 250 miles?
Answers:
A. 8 Gallons
B. 9 Gallons
C. 10 Gallons
D. 29 Gallons​

Solve the problem below and then choose the correct answer.
(6x - 6.3) divided by 3
Group of answer choices
1.(2x -2.1)
2.(36x - 3)
3.(8x + 28)
4.(3x - 3.15)

please help will mark brainliest

As you can see from the graph, 48% of people questioned chose summer as their favorite season. If 200 people were questioned, how many of them chose summer?

Ο 48 people
Ο 100 people
Ο 96 people
Ο 86 people

WILL GIVE BRAINLEST!! HURRY!!

Use the function graphed on the coordinate plane below.

Help me maybe? Please? :))

Answer!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Ok giving brainiest
[tex]\frac{7}{5} *\frac{6}{7}[/tex]

I NEED THIS ASAP! SO PLEASE HELP ME

Earth has 24 time zones spread over its 360º circumference. Each time zone is 15º wide. Boston is close to longitude 71º W; Honolulu is close to longitude 158º W.


How many time zones apart are Boston and Honolulu?
A. They are 6 time zones apart because ≈ 6.
B. They are 5 time zones apart because ≈ 5.
C. They are 4 time zones apart because ≈ 4.
D. They are 2 time zones apart because ≈ 2.

Which store has the better buy? Pet Smart sells 20 pounds of pet food for $13.99 or Chewy sells 50 pounds of pet food for $37.99?

What is the unit rate of the bargain price?

I will give brainliest for the correct answer! Please help it’s due today!

Which situation can be modeled by the equation 45−2.50x=11.50?

Possible Answers:

A: A stock with an original value of $45.00 decreases by $2.50 each week. After how many weeks, x, is the stock worth $11.50?

B: Cassie deposits $45.00 into a savings account with an annual interest rate of 2.50%. After how many years, x, will Cassie have $11.50 in interest?

C: The cost to pick apples is $2.50 plus $11.50 per pound of apples picked. How many pounds of apples, x, can be picked for $45.00?

D: Adam has $2.50 in his bank account. He deposits $11.50 into the account each month. After how many months, x, will Adam have $45.00?

PLEASE HELPPPPPPPPPPPPPPPp I need to get this done SIMPLE ALGEBRA

William’s typical running speed is 6 mi/h. The difference between his fastest speed and his typical speed is 1.5 mi/h. The equation f minus 1.5 = 6 can be used to represent this problem, where f is William’s fastest speed. What is William’s fastest speed?

Larry is designing the floor of a building. The design of the floor will be in the shape of a rectangular grid consisting of n^3 columns by n^2 rows of tiles. Which expression shows the number of tiles he plans to use for the floor?

3 (q-7) = 273
what does Q equal

Can someone help with this real quick just 1 question.

Which pair of expressions are equivalent?
A
3x+2+2x and 7x

B
8(x−3) and 8x−24

C
4(x+1) and 4x+1

D
3(5x) and 8x

I need help with this question attached

Plz help thank you :) Karen spent $32 on fruit at the grocery store. She spent a total of $40 at the store. What percentage of the total did she spend on fruit?

Which equation has exactly one solution?
A.0.5(3x- 9) + 20 = 0.5(3x- 49)
B.0.5(3x- 8) = 20 (0.5x - 1)
C.0.5(3x- 9) + 20 = 5(4x- 1)
D.0.5(3x- 9) + 20 = 0.5(3x- 1)

A square has an area of 50 square cm. Which of the following best describes the square's perimeter?

Question 1 (1 point)
Write 6.75 as a mixed number.

Question 1 options:

34

6 34

43

6 43
Question 2 (1 point)
Write the following number as a improper fraction.

5 78
Question 2 options:

478

438

5.875

Already written as an improper fraction.

A submarine at a depth of -40 feet dives 57 feet more. What is the new depth of the submarine comment for points?

need help plz i don't under stand it