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
alexgriva [62]
3 years ago
8

Bob is doing a quality test on machine bots , he tested 24 bolts that he randomly found that 5 were defective. Based on bob’s re

sults what is the expected number of bolts that will be defective if he tests 840 bolts?
Mathematics
1 answer:
goldenfox [79]3 years ago
5 0

Answer:

175

Step-by-step explanation:

5/24 = 0.208 percentage of defective bolts

scale up to 840 bolts by finding 20.8% of defective bolts

840*20.8 = 175

You might be interested in
What is the measure of EFC
Nesterboy [21]

Answer:

<em> x=15 degrees</em>

Step-by-step explanation:

angle EFC+angle ACF=180(allied angles)

      5x      +   7x           =180

                            12x =180

                               <em> x=15 degrees</em>

<em />

<em>Hope you got it </em>

<em>If you have any question just ask me</em>

<em>If you think this is the best answer please mark me as BRAINLIEST</em>

7 0
3 years ago
Plz solve this for me it’s impossible
Irina18 [472]

Answer:

96 yards

Step-by-step explanation:

you could divided this figure into three parts.

i divided it so it is like the two big rectangle and the small one in the middle.

5 times 8=40

40 times 2=80

4 times 4 =16

all add together is 96 yards

7 0
4 years ago
Find the value of x.
Gnoma [55]

Answer:

x = 10

Step-by-step explanation:

Since the triangle is right use the sine ratio to find x

sin30° = \frac{opposite}{hypotenuse} = \frac{5}{x}

cross- multiply

x × sin30° = 5 ( sin30° = 0.5 )

0.5x = 5 ( divide both sides by 0.5 )

x = 10

5 0
3 years ago
Read 2 more answers
Using inconsistent intervals along the y-axis can cause a graph to be misleading. True or false
spayn [35]
False. You can use any number of values and any number for those values. You will always show the y value to be true.
3 0
3 years ago
Read 2 more answers
Convert the units of measure as indicated<br><br> 11 ft/s to mi/h
Tanzania [10]

Answer:

7.5miles per hour

6 0
3 years ago
Read 2 more answers
Other questions:
  • Initially, there were only 86 weeds in the garden. The weeds grew at a rate of 29% each week. The following function represents
    14·2 answers
  • What is the value of the 8 in the number 837,164 compaired to the number 4,508
    15·1 answer
  • An inscribed angle is an angle formed by two radii that share an endpoint
    5·1 answer
  • You have 3/4 of a pie leftover after your party. Each guest takes home 1/6 of the leftover pie.
    11·1 answer
  • -1/5-(-3/8)=? <br> I need a step by step to solve this equation
    13·1 answer
  • “What is the percent of increase from 64 to 80?”<br><br><br> Please help me I’m almost done!
    10·2 answers
  • HELP DUE IN 2 HOURSSS
    12·1 answer
  • Kelly flies a distance of 2,100 miles. The trip takes 4 hours. A. What is the airplane's unit rate of speed in miles per hour? B
    8·2 answers
  • How is multiplying two binomials the same as multiplying two complex
    10·1 answer
  • On the first 6 exams of his chemistry class, William got an average score of 80. What does he need on the next exam to have an o
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!