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
MrRa [10]
2 years ago
14

Mary works in a factory that produces 1000 computers each day. When 25 computers were sampled, 7 were found to be defective. Est

imate how many computers produced are defective per day.
A) 300 computers
B) 260 computers
C) 290 computers
D) 280 computers
Mathematics
2 answers:
sergeinik [125]2 years ago
4 0
The answer is D have a good day
harkovskaia [24]2 years ago
3 0

Answer:

the correct is D. 280

Step-by-step explanation:

You might be interested in
This graph looks like a trigonometric function. Which trigonometric function would be best to use for this model: cosine, sine,
Trava [24]
Sine wave with amplitude 0.25
Period is 4/3
h(t) = 0.25Sin((2Pi/4/3)t) = 0.25Sin((3Pi/2)t)
5 0
3 years ago
Why all integers are not whole numbers?
gayaneshka [121]

Answer:

Integers  -4, -3, -2, -1, 0, 1, 2, 3, 4… all the whole numbers and their opposites (the positive whole numbers, the negative whole numbers, and zero). Fractions and decimals are not integers. For example, -5 is an integer but not a whole number or a natural number.

7 0
3 years ago
Factor 7x^3+28x^2+21x
jarptica [38.1K]

Answer:

7x (x + 1 ) ( x + 3 )

Step-by-step explanation:

7x³ +28x² +21x

7x ( x² + 4x + 3 )

7x [ x² + 1x + 3x + 3 ]

7x [ x ( x + 1 ) + 3 ( x + 1 ) ]

7x (x + 1 ) ( x + 3 )

3 0
3 years ago
Why do tornadoes kill people
Anit [1.1K]
It's not why...it can be the outcome of ones decisions of getting protection or just want to spend their last minutes with their family and friends
4 0
3 years ago
Read 2 more answers
Eleni bought 3 packs of crayons. She then found 3 crayons in her desk Eleni now has 24 crayons. How many crayons were in each pa
Mama L [17]

Answer:

7 crayons in each pack

Step-by-step explanation:

1. subtract the 3 found crayons from the total (24)

    24-3 = 21

2. divide 21 by 3 packs

   21/3 = 7

5 0
3 years ago
Other questions:
  • Please help If you want you can show work.
    6·1 answer
  • Graph the equation below by plotting the y-intercept and a second point on the line.<br> Y=3x-3
    10·1 answer
  • What is 1/10 of 32 million
    14·1 answer
  • 4x^5/2x^2+5=59 <br>please help ​
    12·1 answer
  • If 2/3 is multiplied by a fraction greater than 1, which of these could be the product?
    7·1 answer
  • Find the number that belongs in the green box.<br><br>Round your answer to the nearest tenth​
    10·2 answers
  • Calculate the perimeter of the shape to the nearest whole number
    14·1 answer
  • The area of a square is 64 cm . Explain why it cannot have a side length of -8 cm.​
    12·1 answer
  • Just help me out yall see what to do.the first one
    6·2 answers
  • What is the power set of s={1,2,3,4,5}
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!