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drek231 [11]
4 years ago
12

A manufacturer samples 100 wires for quality testing. 4 wires were found defective. if 750 were produced in 1 hour how many shou

ld the manufacturer expect to be defective
Mathematics
1 answer:
Andreyy894 years ago
8 0
30 wires would be defective

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Help would be greatly appreciated
UNO [17]

Answer:2/pi

Step-by-step explanation:

First, name the points. Top Left will be A, Top Right will be B, Bottom Right will be C, and Bottom Left will be D. Now, the area of ABCD is 4. Then, we have to find the area of the circle. The center to the midpoint of AB is 1. The length of the midpoint of AB to B is 1. So, using the Pythagorean Theorem, it will be 1^2 + 1^2 = 2, then it will be sqrt2. Finding the area of the circle will be easy now that we have the radius. sqrt2*sqrt2*pi = 2pi. So, it will be 4/2pi, and simplified, it will be 2/pi.

5 0
3 years ago
What is the distance between (-1, 4) and (5, 4)?
andreev551 [17]

Answer:

6 units

Step-by-step explanation:

when you graph the coordinates on a graph they are straight side ways from each other. then you count how (0,4) is 1 unit, (1,4) is 2 units, (2,4) is 3 units, (3,4) is 4 units, (4,4) is 5 units, and (5,4) is 6 units.

therefore the answer is 6 units.

hope this helps!

4 0
4 years ago
Read 2 more answers
2.456times10^11 in standard form
Gelneren [198K]

2.456 x 10^11= 245600000000

4 0
4 years ago
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Someone help me plss! ASAP!!!!!!!!!!!!!!!!!!!!! giving brainliest
Brums [2.3K]

Answer:

742908

Step-by-step explanation:

because you move the decimal point 5 times to he right

4 0
3 years ago
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If you can help that would be great!!!!
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Answer:

1 and four

Step-by-step explanation:

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