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
Tasya [4]
3 years ago
7

The manager of a warehouse would like to know how many errors are made when a product’s serial number is read by a bar-code read

er. Six samples are collected of the number of scanning errors: 36, 14, 21, 39, 11, and 2 errors, per 1,000 scans each.
What number of errors is made by all scans, based on these six samples?
Mathematics
2 answers:
maw [93]3 years ago
8 0
<span>In order to determine the total number of errors that were made by the bar code scanner, we first have to calculate how many total scans were made. Because there were six items scanned 1,000 times each, there were 6,000 total scans made. Next, we have to add up the total number of errors made by each item (36+14+21+39+11+2). As a result, there were a total of 123 errors made during the 6,000 scans.</span>
dimaraw [331]3 years ago
6 0

Answer:

there were a total of 123 errors made during the 6,000 scans.

Step-by-step explanation:

You might be interested in
Write -3/4x-6 in standard form using integers
taurus [48]

Answer:

3x+4y=-24

Therefore, option C is correct.

Step-by-step explanation:

We have been given the equation:

y=\frac{-3x}{4}-6[/

We will take LCM 4 on right hand side of the above equation:

y=\frac{-3x-24}{4}

Now, we will multiply the 4 in denominator on right hand side to the y in left hand side pof the equation we get:

4y=-3x-24

After rearranging the terms we get:

3x+4y=-24

Therefore, option C is correct.

8 0
3 years ago
Find the measures of ∠B and ∠C. PLEASE HELP!!
BartSMP [9]

It's an isosceles triangle, therefore m∠B = m∠C.

We have the equation:

2x + 10 = 3x - 5      <em>subtract 10 from both sides</em>

2x = 3x - 15     <em>subtract 3x from both sides</em>

-x = -15     <em>change the signs</em>

x = 15

m∠B = (2x + 10)°

m∠B = (2 · 15 + 10)° = (30 + 10)° = 40°

We know, the sum of measures of a tringle is equal 180°.

m∠A + m∠B + m∠C = 180°

m∠B = m∠C = 40°

<h3>Answer: ∠B = 40° and ∠C = 40°</h3>
8 0
3 years ago
Sally has £520
PIT_PIT [208]

Answer:

£132

Step-by-step explanation:

15% of  520 is 78

15% of 360 is 54

78 + 54 = 132

6 0
2 years ago
Kim and Stacy like to make necklaces. Kim has made 25 necklaces, and Stacy has made t necklaces. They have made a total of 57 ne
Alecsey [184]
Your equation would be t +25=57 because we don’t know how many necklaces Stacy made so we use T to plug it in and solve
6 0
3 years ago
Read 2 more answers
Which statement is true ?
Lapatulllka [165]
The product of two negative numbers is positive is your answer
5 0
2 years ago
Read 2 more answers
Other questions:
  • Christopher Christopher just found beautiful yarn for 20% off at his favorite yarn store. He can make one scarf from 2/3 of a ba
    9·2 answers
  • Look at both pics pls and help me with the question <br> thanks
    7·1 answer
  • The sum of three consecutive numbers is 60
    5·1 answer
  • Is the relation a function? {(14, 9), (15, 8), (8, 7), (1, 9), (15, 2)}<br><br> yes or no?
    9·1 answer
  • Which one please? Thanks for your help.
    15·1 answer
  • Extra Points! Using the following data, calculate the mean absolute deviation: 1 6 5 8 3 7 1 4 10 9 What is the mean absolute de
    10·2 answers
  • The scale drawing of a building measures 3 in. by 5 in. The scale is ¼ in = 2 feet. What is the area of the actual building?
    6·1 answer
  • The container that holds the water for the foorball team is 1/10 full. After pouring in 13 gallons of water, it is 3/5 full. How
    11·1 answer
  • A freezer can be bought on hire purchase by making a deposit of 15% of the cash price which is $2 975.
    14·1 answer
  • The vertex angle of an isosceles triangle measures 42°. A base angle in the triangle has a measure given by (2x + 3)°. What is t
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!