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
pantera1 [17]
4 years ago
10

Daniela measures her math book and records its width as 21.9 cm to the nearest tenth of a centimeter. The actual measurement of

the book’s width is 22.0 cm. What is the percent error of her measurement? Round your answer to the nearest tenth of a percent.
Mathematics
1 answer:
zalisa [80]4 years ago
6 0
The percent will be 481.8 so that will be the nearest tenth of a percent Hopes this help times or do simplfy.
You might be interested in
Which best describes the effect of translating the equation y=1/2x+8 up or down the y axis?
Zarrin [17]

Answer:

Option B, the y-intercept changes

Explanation:

This is because, the y-intercept is located on the y-axis, which is the vertical axis, moving the graph up and down would mean moving it vertically, therefore this would result in the change of the y-intercept.

Hope this helps!

6 0
3 years ago
A normally distributed population has a mean of 250 pounds
Dima020 [189]

Answer: 0.9746

Step-by-step explanation:

Given : A normally distributed population has a mean of 250 pounds and a standard deviation of 10 pounds.

i.e. \mu=250 \sigma=10

Sample size : n= 20

Let \overline{x} sample mean values.

Then, the probability that this sample will have a mean value between 245  and 255 be

P(245

Hence , the probability that this sample will have a mean value between 245  and 255 is 0.9746 .

6 0
3 years ago
-2b(-7)=11<br> =============
boyakko [2]

Answer:

Solution given:

-2b(-7)=11

open bracket

-2b*-7=11

+14b=11

divide both side by 14

14b/14=11/14

b=11/14

4 0
3 years ago
Read 2 more answers
Which of the following is the graph of y = 3x2 + 6?
natali 33 [55]

Answer:

what are the graphs?

Step-by-step explanation:

4 0
3 years ago
pleaseee fast help me......................prove that the valueof x obtained by sloving 7^x+1/7^x=49*1/49 also satisfy 2^x-2^2=2
viva [34]
W)g/!5hwkbzhskqbiqndod
4 0
3 years ago
Other questions:
  • What’s the answer and work
    5·1 answer
  • Solve -17 + n/5 = 33.
    6·2 answers
  • Evaluate the factorial expression.<br> left parenthesis 6 minus 2 right parenthesis exclamation mark
    8·1 answer
  • wo balls are chosen randomly from an um containing 8 white, 4 black,and 2 orange balls. Suppose that we win $2 for each black ba
    9·1 answer
  • if a circle is inscribed in a square with a perimeter of 24 cm., what is the circumference of the circle?​
    10·1 answer
  • I need help please ​
    15·1 answer
  • Elijah is going to spin a spinner 180 times.
    9·3 answers
  • Hot Bank pays compound interest at a rate of 3% and the youth group leaves
    6·1 answer
  • 4. A rectangular field measures, 616m by 456m. Fencing
    8·1 answer
  • PLEASE HELP WITH THIS ONE QUESTION
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!