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
yulyashka [42]
3 years ago
9

A number , x,rounded to 1 decimal place is 3.7 what is the error interval for x

Mathematics
1 answer:
Phantasy [73]3 years ago
8 0
<h2>Answer:</h2>

The error interval for x is:

                  [3.65,3.74]

<h2>Step-by-step explanation:</h2>

The number after rounding off is obtained as:

                          3.7

We know that any of the number below on rounding off the number to the first decimal place will result in 3.7:

   3.65     3.66    3.67    3.68    3.69    3.70    3.71   3.72    3.73    3.74

( Because if we have to round off a number present in decimals to n place then if  there is a  number greater than or equal to 5 at n+1 place then it will result to the one higher digit  at nth place on rounding off and won't change the digit if it less than 5 )

         Hence, the error interval is:

             [3.65,3.74]

     

You might be interested in
(20 POINTS AND BRAINLIEST ANSWER!!!)
Snowcat [4.5K]
The first is C. The second is A.
4 0
3 years ago
Read 2 more answers
Can someone help me with this it is confusing :(
Marina CMI [18]
What are you wanting help with
7 0
2 years ago
A sample of bacteria is decaying according to a half-life model. If the sample begins with 800 bacteria, and after 13 minutes th
nikklg [1K]

Answer:

56.42 minutes

Step-by-step explanation:

The initial sample= y0 = 800

After 13 minutes , amount = 320

Y= y0e-kt

320 = 800e-k(13)

320/800 = e-k13

0.4 = e-k13

In0.4 = -k13

-0.91629= -k13

0.07048= k

Y = 800e-0.07048t

Minutes when the bacterial present will be 15

15 = 800e-0.07048t

15/800= e-0.07048t

0.01875 = e-0.07048t

In 0.01875 = -0.07048t

-3.97656 = -0.07048t

-3.97656/-0.07048= t

56.42 = t

56.42 minutes

3 0
3 years ago
NO LINKS!!!!
mixer [17]

Hope this help!!!

Have a nice day!!!

7 0
2 years ago
Which points are on the graph .... HELP ASAP
Dmitrij [34]

Answer:

I want to say its (-1,5) but I'm not sure

8 0
3 years ago
Other questions:
  • Which equation represents a direct linear variation?
    12·1 answer
  • Show work 9-17 please do
    6·1 answer
  • Help help i will give brainliest please look at picture
    10·2 answers
  • What x what gives me 42 but when you add it it gives me 14
    6·1 answer
  • So my cousin sent me this saying that she needs help . I use to know how to do this but I forgot . Can anyone help me with this
    7·1 answer
  • The sum of 14 and a number is equal to 17.
    9·1 answer
  • Aaron is growing two tomato plants. At the last measurement, the first plant was 6.53 inches tall and the second was 2.7 inches
    14·2 answers
  • PLEASE HELP QUICK!!!
    6·1 answer
  • FAST!!!
    5·1 answer
  • F
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!