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
Aleonysh [2.5K]
3 years ago
9

A factory produced 5720 microchips in a day. A quality control employee sampled 60 of those microchips and found that 9 of them

were defective. About how many microchips made that day were defective? You must show your work to receive credit.
Mathematics
1 answer:
natita [175]3 years ago
4 0

Answer: The answer is 858 were defective

Step-by-step explanation:

so first you want to divide the amount they found defective in the sample group "9" by the sample group "60" and that gives you 0.15

next you take 0.15 and multiply it by the total microchips "5720" and you get 858 that were defective

i hope this helps

You might be interested in
The number 9 has only 1 prime factor, 3. What is another number less than 50 only 1 prime factor?
tino4ka555 [31]

Answer:

15

Step-by-step explanation:

There is 15. 5x3=15, and no others factors would work!

7 0
3 years ago
Read 2 more answers
What is x in 26/13=48/x
masya89 [10]
X= 24 because 26/13 is 2 and 48/24 is also 2
7 0
3 years ago
Read 2 more answers
A water tank is box shaped with a square base of side length 5 ft. The tank is fed by a pipe above and drains from its base. In
adell [148]

Answer:

dy/dt = - (1/5) ft/s = - 0.2 ft/s

Step-by-step explanation:

Given

L = 5 ft

Qin = 25 ft³/s

Qout = 30 ft³/s

h = 10 ft

dy/dt = ?

We can apply the relation

ΔQ = Qint - Qout = 25 ft³/s - 30 ft³/s

⇒ ΔQ = - 5 ft³/s

Then we use the formula

Q = v*A

where Q = ΔQ, A = L²  is the area of square base and v = dy/dt  is the rate of change in the depth of the solution in the tank

⇒ ΔQ = (dy/dt)*L²

⇒ dy/dt = ΔQ/L²

⇒ dy/dt = (- 5 ft³/s)/(5 ft)²

⇒ dy/dt = - (1/5) ft/s = - 0.2 ft/s

6 0
3 years ago
An archaeologist at a dig sets up a coordinate system using string. Two similar artifacts are found one at position (1, 4) and t
myrzilka [38]

Given:

Positions of two artifacts are at points (1, 4) and (5, 2).

To find:

The distance between these two artifacts.

Solution:

Distance formula: The distance between two points is

d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}

Using distance formula, the distance between two points (1, 4) and (5, 2) is

d=\sqrt{(5-1)^2+(2-4)^2}

d=\sqrt{(4)^2+(-2)^2}

d=\sqrt{16+4}

d=\sqrt{20}

d=4.4721359

Round to the nearest tenth of a unit.

d\approx 4.5

Therefore, the distance between two artifacts is 4.5 units.

4 0
3 years ago
Please check my answers for me. They are two questions, both I have answered, but I am not sure if I am fully correct
alekssr [168]
#1 is wrong and #2 is correct
3 0
3 years ago
Read 2 more answers
Other questions:
  • Fifth roots of 243 cos 2π 3 + i sin 2π 3 (a) use the formula zk = n r cos θ + 2πk n + i sin θ + 2πk n to find the indicated root
    11·1 answer
  • What would be an appropriate measure to describe the diameter of a music record?
    14·2 answers
  • How does the answer for this 09:009 is 10??
    9·1 answer
  • Convert 2x + 2y = 10 ( step by step )
    9·1 answer
  • While keeping the height of the cone constant, move the vertex of the cone so that it is not directly above the center of the ba
    6·2 answers
  • Which values from the set {2, 4, 6, 8, 10} make the inequality n + 5 > 10 true?
    15·2 answers
  • A shape is being designed such that it is a combination of an isosceles triangle with a semicircle whose diameter is the base of
    5·1 answer
  • Plsss somone help meeeee plzzzzzzzzz
    7·2 answers
  • Solve for an angle in right triangles. Round to the nearest hundredth
    15·1 answer
  • I WILL GIVE 20 POINTS TO THOSE WHO ANSWER THIS QUESTION RIGHT NOOOO SCAMS AND EXPLAIN WHY THAT IS THE ANSWER
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!