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
Kay [80]
3 years ago
8

Kate thought she could only run for 12 minutes, but she actually ran for 25 minutes. What is the percent error?

Mathematics
1 answer:
liubo4ka [24]3 years ago
8 0

Answer:

108\frac{1}{3} %

Step-by-step explanation:

\frac{25}{12} :\frac{y}{100}

12 · y = 25 · 100

12y = 2500

12y ÷ 12 = 2500 ÷ 12

y=208\frac{1}{3}

208\frac{1}{3} - 100 = 108\frac{1}{3}

You might be interested in
Select the true statement about the series, ¾ + 7/8 + 11/12 + 15/16…
Luden [163]
\dfrac34+\dfrac78+\dfrac{11}{12}+\dfrac{15}{16}+\cdots=\displaystyle\sum_{n=1}^\infty\frac{4n-1}}{4n}

The nth term in the series is

\dfrac{4n-1}{4n}=1-\dfrac1{4n}

which means for large n, the series behaves asymptotically similar to the series

\displaystyle\sum_{n=1}^\infty1

which diverges, so the answer is (B).
8 0
3 years ago
Find the sum or difference. Simplify if possible.
Scilla [17]

Answer:

A 1 1/12

Step-by-step explanation:

just add 4 and 9 you get 13

3 0
4 years ago
What is the volume of 4/5 3 1/2 3 1/8
scZoUnD [109]
If you would like to know the volume, you can calculate this using the following steps:

volume = 4/5 * 3 1/2 * 3 1/8 = 4/5 * 7/2 * 25/8 = (5*7)/(2*2) = 35/4 = 8.75

The correct result would be 35/4.
7 0
3 years ago
(b) Two fair dice are tossed, and the up face on each die is recorded. Find the probability of
Lena [83]

Answer:

50% chance

Step-by-step explanation:

lol math go brrr

4 0
3 years ago
Find the measure of each angle:
Mrac [35]
Supplementary angles sum up to 180 degrees.

2x - 4 + 2x + 4 = 180
4x = 180
x = 45

Therefore,
m<9 = 2(45) - 4 = 90 - 4 = 86 degrees
m<10 = 2x + 4 = 90 + 4 = 94 degrees.
4 0
3 years ago
Read 2 more answers
Other questions:
  • Make a conjecture given that points A,B,C are collinear and AC+ CB=AB
    6·1 answer
  • If Syn spends 15 minutes running, he burns 200 calories. How long will it take Syn to burn 150 calories?
    12·1 answer
  • How do I solve this​
    9·1 answer
  • How many ninths does it take to make the same amount as one third
    15·2 answers
  • Joe is playing a game with a regular die. if the number that turns up is even,he will gain 5 times the number that comes up. if
    5·1 answer
  • Two professors are applying for grants. Professor Jane has a probability of 0.67 of being funded. Professor Joe has probability
    14·1 answer
  • What is the sum of 5/6 + 2/3
    6·2 answers
  • Perry is making a scrapbook with pictures of all his summer activities. He filled 6 pages with
    10·2 answers
  • Hi, Can you help me out pls? A rental company charges $15 plus $4 per hour to rent a bicycle. If Marley does not want to spend m
    14·1 answer
  • Solve 10 X + 8 / 2 X + 7 is equal to 4 ​
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!