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
Zepler [3.9K]
3 years ago
9

A number, x, rounded to 1 decimal place is 3.7Write down the error interval for x.​

Mathematics
1 answer:
alekssr [168]3 years ago
4 0

Answer:

3.65 \leqslant x \leqslant 3.75

Step-by-step explanation:

The error in rounding a number is half of the unit of measure.

The number was rounded to the nearest 0.1 unit so the error is 1/2×0.1, which equals 0.05.

Now we add 3.7 and 0.05, which equals 3.75 and we also take 3.7 - 0.05, which equals 3.65

So, the error interval is:

3.65 \leqslant x \leqslant 3.75

You might be interested in
The mean plus or minus one standard deviation defines the ________ percent probability range of a normal distribution. 82 68 95
zzz [600]
This is the "empirical rule."  Approx. 68% of a data set lie within one standard deviation of the mean.
7 0
3 years ago
Which of the following expressions are equivalent to -1/2 ?
r-ruslan [8.4K]

Answer:

there are no other expressions....

Step-by-step explanation:

5 0
3 years ago
I dont understand how to do the 2x part.
kodGreya [7K]

Answer:

x=6 2/3

Step-by-step explanation:

Ratio of DEF:ABC=5/3

8*5/3=13 1/3

x=6 2/3


4 0
3 years ago
Hey yall one more <br><br> y-(-99)=4 <br><br> find x please
Artist 52 [7]

Answer:

67766788786686

Step-by-step explanation:

86686868686867

5 0
3 years ago
Read 2 more answers
NEED ANSWER CORRECT NOW PLEASE !!! HELP !! WILL GIVE BRAINLIEST IMMEDIATELY !!
aleksley [76]
Ill only answer the first 2 question since its only 6 points....

A. (21,3),(12,6)

B. -1/3

Work:
6-3/12-21
-3/9
-1/3

Hope this helps out
4 0
3 years ago
Other questions:
  • HELPP 35 POINTS!!!!! Point Q is the center of Circle Q in the diagram below. The measure of angle XAY is 72° (m∠XAY = 72°). Sinc
    10·1 answer
  • What value from the set {6, 7, 8, 9, 10} makes the equation 5x + 2 = 47 true? Show your work.
    5·1 answer
  • Which of these statements is true?
    14·2 answers
  • A pharmacist weighed eight different capsules of the same compound and recorded these measurements: 2312 mg, 2313 mg, 2315 mg, 2
    10·1 answer
  • 74% of freshmen entering public high schools in 2006 graduated with their class in 2010. A random sample of 81 freshmen is selec
    11·1 answer
  • Determining possible solutions to inequalities.
    14·1 answer
  • Plz help me<br><br> dang gosh plz help me thank you and have a nice day lol
    13·2 answers
  • Convert 0.45 to a percent. Remember to add the percent sign.<br> 0.45%<br> 4.5%<br> 45%<br> 50%
    13·1 answer
  • In the diagram below, AB || CD, EF || GH, and m m
    15·1 answer
  • Need help please someone answer quick
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!