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
Igoryamba
2 years ago
5

A runner completed a 26.2-mile marathon in 210 minutes.Estimate the unit rate, in minutes per mile. Round your answer to the nea

rest tenth of a minute.
Mathematics
1 answer:
ELEN [110]2 years ago
6 0

Answer:

The unit rate in minutes per miles be 8.02 minutes per miles .

Step-by-step explanation:

Step 1. 26.2 miles/ 210 mins  = x miles / 1min

1 * 26.2 / 210 = .12 miles / min

Step 2. 26.2. 0.13

÷210.

210. 1

(The amount miles ran in 1 minute is 0.13 miles.)

Step 3. 26.2/210= .125 miles per minute

210/26.2= 8.02 minutes per mile

Step 4. 1) Cross multiply. (26.2 = 210x)

2) Divide 210 from each side. (26.2/210 = .1247619048  ,  210x/210 = x)

3) Round to the nearest 100th. (.12)

4) X=.12

5) .12 miles ran per minute

You might be interested in
FREE BRAINLIEST!! ill also answer questions that you have posted if you answer correctly!!!! (61pts)
Evgesh-ka [11]

Answer:

Can I get the pdf?

Step-by-step explanation:

8 0
3 years ago
Complete the work shown to answer the question.
blagie [28]

Answer:

Since 7 and 11 are both rational, the sum and difference are rational.

Step-by-step explanation: It's A

5 0
3 years ago
a student has answered 82% of the questions correctly in the examination. He made mistakes in 9 questions Calculate the toltal n
Sonja [21]

Answer:

There is a total 50 questions.

Step-by-step explanation:

Let x = total questions in the exam

Since 82% of the test was scored correctly, that means 18% of the student's exam was scored incorrectly.

With this information we can write:

18\%x=9 (Given that the student made 9 mistakes)

x=9\div18\% (divide 18% on both sides)

x=50

∴ There was a total of 50 questions in the examination.

5 0
3 years ago
Snowy's Snow Cones has a special bubble gum snow cone on sale. The cone is a regular snow cone that has a spherical plece of bub
Aloiza [94]

Draw a diagram to illustrate the problem as shown below.

Calculate the volume of the empty cone.

V₁ = (1/3)π*(6 in)²*(10 in) = 120π in³

Calculate the volume of the sphere.

V₂ = (4/3)π*(1.5 in)³ = 4.5π in³

The volume that can be filled with flavored ice is

V = V₁ - V₂ = 115.5π in³ = 362.85 in³

Answer:

The volume is 115.5π in³ or 362.9 in³ (nearest tenth)

4 0
3 years ago
Find the value of x and the measure of each angle
Anastaziya [24]

Answer:

you can just type out like 30 degrees, 50 degrees, and 100 degrees or something like that

Step-by-step explanation:

8 0
3 years ago
Other questions:
  • Help me with the homework
    15·2 answers
  • Solve for y in a=9y+3yx
    6·2 answers
  • X2+9x+20 plz help with it​
    12·2 answers
  • Which of the following best describe the English expression six added to the product of five and a number
    9·2 answers
  • The volume of this cylinder is 6,430.72 cubic centimeters, the height is 8 cubic centimeters. What is the radius? Use ​ ≈ 3.14 a
    6·2 answers
  • Chose the correct description of the graph of the inequality: -2x > 8
    11·2 answers
  • Select three ratios that are equivalent to 7:3.
    14·2 answers
  • HELP ASAP!!! Question: Lisa wants to know how high a kite is flying. Her brother tells her that the string is 500 feet long whic
    12·1 answer
  • Is y=x+1 a linear equation
    6·1 answer
  • If a line has a slope of 3/4 then what would be the slope of the parallel to it
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!