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
Marianna [84]
3 years ago
10

A quality control inspector has drawn a sample of 1919 light bulbs from a recent production lot. If the number of defective bulb

s is 22 or more, the lot fails inspection. Suppose 30%30% of the bulbs in the lot are defective. What is the probability that the lot will fail inspection? Round your answer to four decimal places.
Mathematics
1 answer:
kap26 [50]3 years ago
4 0

Answer:

.1919

Step-by-step explanation:

You might be interested in
A triangle has a base of 52/3 in. and a height of 3 in. what is the area of the triangle
marusya05 [52]
52/3. *. 3. *. 1/2 = 156/6 = 26
6 0
3 years ago
Find x when y = 2 for y = -x + 5
Ganezh [65]
Hope this helps with the answer to your question

8 0
3 years ago
Read 2 more answers
How do you solve this question?
dmitriy555 [2]
Hi!

Theoretically we know that there needs to be a total of 34 muffins so that each student gets two.

So 34-5(already baked) gives us 29

X has to be 29

Algebraically you would solve it like this (x+5)/17= 2

the numerator equals to the 34 and you divide by the 17 to get the two muffins per student.

I hope this helped!
4 0
3 years ago
Gavin bought 6.5 dozen carnations. He spent $68.25 on the flowers. How much did each flower cost? First, find the total number o
NNADVOKAT [17]
Each flower will cost approximately $0.84
3 0
3 years ago
An electrician charges $40 to come to your house.She also charges $55for each that she works. The electrician charges you total
shusha [124]

Answer:

Step-by-step explanation:

First, write an equation. 55x+40=190.

X represents the hours the electrician works. The 55 represents the $55 that she charges for each hour she works. The +40 for the $40 that was the price just to come to your house. The 190 is the total cost. Now, solve that equation.

55x+40=190

55x=150

x=2.72727272...

So the answer is 2.727 hours. It can be rounded as needed or turned into a decimal, 2 8/11.

5 0
3 years ago
Other questions:
  • A scientist is studying the decay of a certain substance after being exposed to two different treatments. Under treatment A, the
    13·2 answers
  • A bottle contains red beads and white beads.
    7·1 answer
  • 750 is what percentage of 900
    7·1 answer
  • A student dance committee is to be formed consisting of 2 boys and 4 girls. If the membership is to be chosen from 5 boys and 6
    10·1 answer
  • Jack is framing the roof of a structure using a triangle and two exterior angles.
    8·2 answers
  • Are the following functions linear or nonlinear?
    11·1 answer
  • For which value of k will the equation x^2-5x-k=0 have equal roots​
    8·1 answer
  • the sum of the measures of two exterior angles of a triangle is 272. what is the measure of the third exterior angles​
    13·1 answer
  • If seven-eights of a pound of meatloaf was shared equally among the 3 people, what fraction of a pound did each person receive
    14·2 answers
  • Given PRQ = XYZ, sketch a diagram and state all corresponding sides and angles.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!