Ask question

Ask question

All categories

3 years ago

13

In a batch of 960 calculators, 8 were found to be defective. What is the probability that a calculator chosen at random will be

defective? Write the probability as a percent. Round to the nearest tenth of a percent if necessary. 74.4% 1.1% 0.8% 99.2%

1 answer:

torisob [31]3 years ago

7 0

Divide 8 by 960, end up with 0.0083
Round up to 0.008
Make it into a percent
0.8% is the answer

You might be interested in

Solve for x<br> 7x + 8 = 29 (simplified please) ill give brainliest :)

mixer [17]

Answer: X=3

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

Please help ............

vlabodo [156]

Answer:

4

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

Please helpppppppppp<br> include step by step

balandron [24]

Answer:

507

Step-by-step explanation:

As they said, I will be using 3 as pi.

$3$ (pi) $* (\frac{26}{2})^2$ (radius squared)

Without annotations: $3*\frac{26}{2}^2$

$3*\frac{26}{2}^2$

$3*13^2$ ; $13*13=169$

$3*169$

$507$

5 0

2 years ago

George is 4 times Dorothy's age. If George is 56, how old is Dorothy? Let d = Dorothy's age.

Yuri [45]

4d=56
d=14. Ad a result, Dorothy is 14 years old. Hope it help!

3 0

3 years ago

Read 2 more answers

3. Use method of completing the square to evaluate 2x^2+ 5x = 8

Zina [86]

Answer:

x= -5- $\sqrt{89}$ /4, - 5+ $\sqrt{89}$ /4

Step-by-step explanation:

solve the equation for x by finding a,b, and c of the quadratic then applying the quadratic formula (the full thing under "answer:" is the exact answer

7 0

2 years ago