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
vazorg [7]
3 years ago
11

A store manager receives a delivery of 10 boxes of lightbulbs. Each box contains 20 lightbulbs. The store manager tests all the

lightbulbs in one of the boxes and finds that 4 of them are defective.
Which statement about the lightbulbs in the remaining boxes is best supported by this information?

Between 25 and 50 lightbulbs will be defective.


More than 80 lightbulbs will be defective.


Between 60 and 80 lightbulbs will be defective.


No more than 25 lightbulbs will be defective.
Mathematics
1 answer:
NNADVOKAT [17]3 years ago
7 0
We can expect that there will be about 4 broken lightbulbs in each of the 10 boxes, which is 40 lightbulbs. This means between 25 and 50 lightbulbs will be defective.
You might be interested in
The line through (1,6) and (0,3) passes through every quadrant expect one. Which one?​
KATRIN_1 [288]

4 quadrant

plot the graph of the line

6 0
3 years ago
Which points
SIZIF [17.4K]

Answer:

5, 6 and 9 , 10 so E and F.

Step-by-step explanation:

6 0
3 years ago
Use signed numbers to solve. A helicopter descended 1200 feet, rose 800 feet, and then descended 450 feet. What was the net gain
sergey [27]
The rise or an increase in altitude is represented by positive sign and a decend or decrease in altitude is represented by negative sign. 

First the helicopter descended 1200 feet. So the change in altitude will be -1200 feet.

Then the helicopter rose by 800 feet. So the change in altitude will be 800 feet.

Finally the helicopter descended by 450 feet. So the change in altitude will be -450 feet.

The net change in altitude will be the sum of all the above 3 changes. 
Change in altitude = -1200 + 800 - 450 = -850 feet

The negative sign indicates a descend i.e. loss in altitude. So the net change in altitude was a loss of 850 feet. 
3 0
4 years ago
13. Which property is illustrated by the statement 3•1=3?
____ [38]

it's a I know this because I'm in the 8th

Step-by-step explanation:

it's a

5 0
3 years ago
2. What type of angle is ACE?<br><br> right<br> acute<br> obtuse<br> straight
cestrela7 [59]
It is a straight angle because it is on a straight line.

Hope this helps :)
3 0
3 years ago
Read 2 more answers
Other questions:
  • real brought 3 college textbooks one cost $32 one cost $45 one cost $39 what is the average price of his books
    13·2 answers
  • PLEASE HELP ME ASAP, AND FIND THE LENGTH OF BC
    15·2 answers
  • If i^2 = −1 and a = (i + 7), which is the result of squaring a?
    11·1 answer
  • The complex numbers corresponding to the endpoints of one diagonal of a square drawn on a complex plane are 1 + 2i and -2 – i.Wh
    13·1 answer
  • What are two numbers that add to three and multiply to two
    6·2 answers
  • Which of the following statements is true of imagined risks?
    14·1 answer
  • What is the rational number of 56.7​
    13·1 answer
  • I can evaluate expressions of J=3 K=6 M=12 2j^2 -9
    10·1 answer
  • The measures of the angles of a triangle are shown in the figure below. Solve for x.<br> 57°
    12·2 answers
  • How are you? <br>wish you a great day
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!