1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
mario62 [17]
3 years ago
9

How long would it take to travel 315 mi at the rate of 45 mi/h ?

Mathematics
2 answers:
nirvana33 [79]3 years ago
5 0
7 Hours. 315 divided by 45 equals 7. 
Brilliant_brown [7]3 years ago
4 0
7 hours is the answer
You might be interested in
Luke is 5 years younger than 3 times in Sydney's age in the situation what does 3s represnt
Fudgin [204]
3s is 3 times sydneys age. so the equation would be 3s-5
8 0
3 years ago
At a lake recreation park, you can rent a kayak for a base fee of $16 plus an hourly fee of $4. Katie spent $56 on a kayak renta
Alenkinab [10]
I think the equation would be 4x + 16= 56
She rented the kayak for 10 hours.
4 0
3 years ago
The total length of pencils A, B and C is 29 cm. Pencil a is 11 cm shorter then pencil B, and pencil B is twice as long a pencil
satela [25.4K]

The length of pencil A is 5 cm

<em><u>Solution:</u></em>

Let the length of pencil A be "x"

Let the length of pencil B be "y"

Let the length of pencil C be "z"

<em><u>The total length of pencils A, B and C is 29 cm</u></em>

Therefore,

length of pencil A + length of pencil B + length of pencil C = 29

x + y + z = 29 ------------ eqn 1

<em><u>Pencil A is 11 cm shorter then pencil B</u></em>

x = y - 11 ------- eqn 2

<em><u>Pencil B is twice as long a pencil C</u></em>

y = 2z

z = \frac{y}{2} ------ eqn 3

<em><u>Substitute eqn 2 and eqn 3 in eqn 1</u></em>

y - 11 + y + \frac{y}{2} = 29\\\\2y + \frac{y}{2} = 29 + 11\\\\\frac{4y+y}{2} = 40\\\\5y = 80\\\\y = 16

<em><u>Substitute y = 16 in eqn 2</u></em>

x = 16 - 11

x = 5

Thus length of pencil A is 5 cm

5 0
3 years ago
Beth cooks 2 pounds of pasta. She serves 5 pound of pasta on each plate.
IgorC [24]

Answer:

2/5

Step-by-step explanation:

7 0
3 years ago
11 + 11 = 4 22 + 22 = 16 33 + 33 = ?
Anon25 [30]

Answer:

66

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Other questions:
  • Look at the table how are, 50, 75, and 100 related to 25?​
    6·2 answers
  • Which of the following is not true regarding sets of numbers?
    15·2 answers
  • How to write 15 409 in word form
    15·1 answer
  • Armando is baking 36 batches of brownies for the bake sale. Each batch of brownies takes cups of flour. What is a reasonable est
    11·1 answer
  • Kris’s mom is putting up a border on the walls of Kris’s room. Her room is 12 feet long and 10 feet wide. How much border will b
    11·1 answer
  • What is the value of 3 five dollar bills and 3 ten dollar bills?
    8·2 answers
  • Mei has $100 in five-dollar and ten-dollar bills. She has a total of 11 bills. How many of each bill does she have?​
    10·1 answer
  • (a) The area of a rectangular garden is 3900 m m
    8·1 answer
  • What is the standard form of this number?<br><br> (8 × 0.1) + (5 × 0.01) + (1 × 0.001) =
    12·1 answer
  • The goal of a benefit concert is to collect 50,000 cans of food. Food is collected at each entrance to the concert.
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!