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
jeka57 [31]
3 years ago
11

The two way table shows the number of students who bring their lunch to school or who bus

Mathematics
2 answers:
Lapatulllka [165]3 years ago
6 0

Answer:

Step-by-step explanation:

Given is a two way table with rows representing lunch and columns representing riding bus.

The row is divided as ride bus and do not ride bus and column as bring lunch and do not bring lunch.

We find from the table the total number of students who bring lunch =

I column total = 95

The total number of students who ride bus = I row total = 75

Difference = 95-75 =20

Hence 20 more students bring lunch than students who ride bus

zloy xaker [14]3 years ago
4 0
The total of students who ride the bus is 75

The total of students who bring lunch is 95

So there are 20 students more who bring lunch than ride the bus.
You might be interested in
Help me please for 10pt
balandron [24]

Answer:

The answer is A

Step-by-step explanation:

6 0
3 years ago
Two runners start 30kilometer apart and run toward each other. they meet after 3hours. One Runner runs 2 kilometers per hour fas
joja [24]

Answer:

4 km per hour and 6 km per hour.

Step-by-step explanation:

The combined running rate  = 30/3 = 10 km/h.

If one runner's speed = x then the other one's speed is x+2 km/h.

So x + x + 2 = 10

2x = 8

x = 4

So one runs at 4 km/h and the other at 6 km/h.

3 0
3 years ago
If the circumference is 31.4, what are the radius and the area?
jekas [21]

Answer:

radius = 5 units

area of a circle = 15.7units²

Step-by-step explanation:

given that the circumference of a circle = 31.4

radius = ?

recall that the formulae for finding the circumference of a circle  =  2πr

circumference of a circle  = 2 x 3.14 x r

31. 4 = 6.28r

divide both sides by the coefficient of r which is 6.28

31.4/6.28 = 6.28r/6.28

5 = r

radius = 5 units

therefore the radius of the circle whose circumference is 31.4 units is evaluated to be 5units

to find the area of the circle

recall the formula = πr²

area of a circle = 3.14 x 5²

area of a circle = 3.14 x 25

area of a circle = 15.7units²

7 0
3 years ago
The cost (c) to hire a dog trainer is varies directly with the amount of time (h) in hours spent training the dog.
NNADVOKAT [17]

Answer:

Part A) The proportional equation is c=55h

Part B) 8 hours of training

Step-by-step explanation:

we know that

A relationship between two variables, x, and y, represent a proportional variation if it can be expressed in the form y/x=k or y=kx

Let

c -----> the cost to hire a dog

h ----> the amount of time in hours

The linear equation is equal to

c=kh

Sue spent $660 on 12 hours of obedience training for her dog Muffin

Find the value of k (constant of proportionality)

k=y/x

substitute the values

k=660/12=55

therefore

The linear equation is

c=55h

For c=\$440

Find the value of h

substitute in the equation and solve for h

440=55h

h=440/55=8\ hours

5 0
3 years ago
Write the ratio of corresponding sides for the similar triangles and reduce the ratio to lowest terms.
Serjik [45]

Answer:

C

Step-by-step explanation:

the side with 12 and on the smaller triangle and the side with 16 on the larger triangle are corresponding.

6 0
3 years ago
Other questions:
  • HURRYY!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
    5·1 answer
  • 100 PIONTS!!!!!!
    11·2 answers
  • To the nearest foot, what is the radius of the Ferris wheel if you traveled 157 feet? feet
    5·2 answers
  • Chris and Becky are comparing mortgages. The mortgage is for $183,500. If they choose 30 years at 5%, their monthly payment will
    10·1 answer
  • What is 3+29 i really need to know
    13·1 answer
  • I will give you branilest! <br> Solve 1/3(x-10)= -4
    8·1 answer
  • 4x - 3y = 23
    13·1 answer
  • Noah receives a $5 discount each month on his cell phone bill because he signed up for
    10·1 answer
  • Bo is trying to find the height of a radio antenna on the roof of a local building. He stands at a horizontal distance of 20 met
    13·1 answer
  • How many solutions can be found for the equation 5x 3(x − 1) = 10x − 2x − 3? None One Two Infinitely many.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!