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
ValentinkaMS [17]
2 years ago
9

A factory is manufacturing cell phones that must each have a thickness of 0.5±0.001 inch. Which inequality describes the accepta

ble range of x, the thickness in inches of a cell phone?
Mathematics
1 answer:
Arte-miy333 [17]2 years ago
6 0

A factory is manufactuaring cell phones that must each have a thickness of 0.5+/-0.001 inch. Which inequality describes the acceptable range of x, the thickness in inches of a cell phone?

A. 0.499 ≤ x ≤ 0.501

B. x ≤ 0.49 or x ≥ 0.51

C. x ≤ 0.499 or x ≥ 0.501

D. 0.49 ≤ x ≤ 0.51

I believe it was C

You might be interested in
Statistics Question. Use the Desmos graphing calculator to find the least-squares regression line for the dataset in the table:
Soloha48 [4]

Given:

The table of values.

To find:

The least-squares regression line for the data set in the table by using the desmos graphing calculator.

Solution:

The general form of least-squares regression line is:

\hat{y}=mx+b           ...(i)

Where, m is the slope and b is the y-intercept.

By using the desmos graphing calculator, we get

m\approx 2.55,b\approx -6.435

Substitute these values in (i).

\hat{y}=(2.55)x+(-6.435)

\hat{y}=2.55x-6.435

Therefore, the correct option is A.

8 0
2 years ago
Will bought 3 college textbooks. One cost 32$, one cost 45$, and one cost 39$. What is the average price of his book?
Damm [24]

Answer:

The average of all textbooks is $38.60.

Step-by-step explanation:

Here's why to calculate average we do sum of all numbers divided by the number of numbers, for example if we average 2 and 3, we do 2+3 divided by 2. Which happens to be 2.5. Now for this problem we divide the sum by 3.

Therefore getting our answer of $38.60.


If this helps hit the thank button!

5 0
3 years ago
A bag of marbles contsins 6 red, 8 green and 5 blue. what is the probability of picking a green
vekshin1
6+8+5=19
Probability= 8/19=0.42= 42% of picking green.
3 0
3 years ago
Tina has a doll which she can dress with a hat, a scarf and a jacket.
ad-work [718]

Answer:

60 combinations

Step-by-step explanation:

3 × 4 × 5 = 60

Hope i helped!

8 0
2 years ago
What multiplies to 16 adds to -24 ?
insens350 [35]
8 because her are the multiples of 8:8, 16 , 24
7 0
3 years ago
Other questions:
  • 5x - 43 + 3x - 33 = 180
    6·2 answers
  • Determine the domain of the function
    12·2 answers
  • PLEASE HELP! Seven nouns, five verbs, and two adjectives are written on a blackboard. How many ways are there to form a sentence
    10·2 answers
  • BRAINLIESTT ASAP! PLEASE HELP ME :)
    6·1 answer
  • A mechanic has a set fee for working on someone's automobile and charges by the hour for making repairs. The total cost of her s
    6·1 answer
  • Help ASAP For brainlessly
    5·1 answer
  • Are (5/6) and 0.83 equivalent? Explain why.
    7·1 answer
  • Which hiker walks farther in one hour which is faster
    9·1 answer
  • kali runs 10 laps around a track each day. Each lap around the track is 400 meters. How many will it take kali to run a total of
    15·1 answer
  • 500 POINTS PLEASE HELP FASTEST ANSWER WILL BE MARKED BRAINLIEST
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!