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
Jlenok [28]
3 years ago
10

Liam and Harper are racing on a track. Liam runs 4 miles per hour and gets a 0.25 miles head start. Harper runs 0.5 mile per hou

r faster than Liam. If Harper and Liam run the same distance, how many hours, x, do they run.
Mathematics
1 answer:
igomit [66]3 years ago
4 0
S=d/t
for liam
4=.25/t
t=.25/4
t=0.0625hours
for harper
t=0.25/4.5=0.055hours
msg me if it helps
You might be interested in
Mr. Gill is draining his pool. The pump he is using changes the water level by −2 1/4 inches per hour. A stronger pump would dra
professor190 [17]

Answer:

-5.625 in/hour

Step-by-step explanation:

−2 1/4 * 2 1/2 = -5.625 in/hour

7 0
3 years ago
Which of the following represents a combination? Select all that apply.
Svetradugi [14.3K]

Answer:

Combinations:

A committee consisting of three members with the same role

Selecting two sandwiches from a menu of 10

Step-by-step explanation:

A combination is a selection of items from a collection, such that the order of selection does not matter.

A permutation is a selection of items from a collection, such that the order of selection matters.

A. The PIN for a bank or credit card - order matters → permutation

B. A committee consisting of three members with the same role - order does not matter → combination

C. A committee consisting of a president, vice president, and secretary - order matters → permutation

D. Final standings in a professional sports league - order matters → permutation

E. Selecting two sandwiches from a menu of 10 - order does not matter → combination

3 0
3 years ago
Given the two points (-1,-4) and (2,5): a. Find the slope between these two points
Dvinal [7]
Easy, using \frac{y1-y2}{x1-x2} to find the intercept:

\frac{-4-5}{-1-2}=

\frac{-9}{-3}=3

This is your slope. m=3

To find y=mx+b form

-4=3(-1)+b

-4=-3+b

-1=b

y=3x-1 in y=mx+b form
4 0
3 years ago
A market sells 6 cans of food for every 7 boxes of food. The market sold a total of 26 cans and boxes today. How many of each ki
Sindrei [870]

Answer:

<em>12 cans and 14 boxes.</em>

Step-by-step explanation:

A/Q

6 cans are sold with 7 boxes, i.e; total of 6+7 = 13

as the market sold 26 cans and boxes, we can calculate each by dividing from the usual total.

26/13 = 2

they sold double their usual total.

so, if they normally sold 6 cans they sold its double, 6×2 = 12

the double of normal boxes would be 7×2 = 14

4 0
2 years ago
Help pls!!!! Do questions 2-5 I will give branlist point!
masya89 [10]
What do you need help with? Please give me a photo or something so that I can help you with it. All I see is “Please help me, this is due at midnight!!” Next time please give US a picture or something so I can be able to help you, Thank you, Sincerely Unknown.
7 0
2 years ago
Read 2 more answers
Other questions:
  • Daniel is a singer, and he promises his agent that he will give him a 25% commission based on what he makes from a show. After p
    9·2 answers
  • 3.5 m
    5·1 answer
  • A supermarket sells 2-kg and 4-kg bags of sugar. A shipment of 1100
    5·1 answer
  • What is 17 x 3 please help me
    14·2 answers
  • What is the absolute value of l 10 - 11 l =
    7·2 answers
  • Find the surface area of the part of the circular paraboloid z=x^2+y^2 that lies inside the cylinder X^2+y^2=1
    5·1 answer
  • Johnny's drink coaster has a radius of 4 inches. what is the coasters diameter
    7·1 answer
  • Please help.... i cant fail
    12·2 answers
  • Please help me Create a system of two equations but do not solve the system please actually help me please and thank you
    10·1 answer
  • Please help me with my math
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!