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Verizon [17]
3 years ago
5

Five percent of a batch of fuses was found to be defective. If 32 fuses were defective, how many fuses were inspected?

Mathematics
1 answer:
Angelina_Jolie [31]3 years ago
3 0
5% = 32 therefore 5 * 20 = 100% so 32 * 20 = 640 fuses were inspected

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I think it’s -36, not 100% sure though
6 0
2 years ago
What is 1/2 X (6 X 4)+3 + 2 Please show your work
exis [7]

Answer:

<h2>17</h2>

Step-by-step explanation:

Use PEMDAS:

P Parentheses first

E Exponents (ie Powers and Square Roots, etc.)

MD Multiplication and Division (left-to-right)

AS Addition and Subtraction (left-to-right)

\dfrac{1}{2}\times\underbrace{(6\times4)}_{1}+3+2\\\\=\underbrace{\dfrac{1}{2}\times24}_{2}+3+2\\\\=12+3+2=17

4 0
2 years ago
A ball is thrown in the air from the top of a building. Its height, in meters above ground, as a function of time, in seconds, i
attashe74 [19]

The ball takes approximately a time of 2.041 seconds to reach its maximum height.

<h3>What time does the ball take to reach maximum height?</h3>

The height of the ball as a function of time is modelled by a <em>quadratic</em> equation, the required information can be found by transforming the expression into <em>vertex</em> form:

h = - 4.9 · t² + 20 · t + 12

h = - 4.9 · (t² - 4.082 · t - 2.449)

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h - 32.414 = - 4.9 · (t - 2.041)²

The ball takes approximately a time of 2.041 seconds to reach its maximum height.

To learn more on quadratic equations: brainly.com/question/1863222

#SPJ1

5 0
1 year ago
Please help me with this its timed first person to give me correct answer gets 25 points
-Dominant- [34]

Answer:

8. 14 for the third question.

9. 18 for the forth question.

Step-by-step explanation:

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8 0
2 years ago
Evaluate the following: (½)(10) −(−12) −25
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Answer:

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7 0
2 years ago
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