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3 years ago

15

A company installs 5000 light bulbs, each with an average life of 500 hours, standard deviation of 100

1 answer:

gulaghasi [49]3 years ago

3 0

Answer:

C. 97.1 should be your answer

Step-by-step explanation:

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The distance d in miles that can be covered by a rabbit in X hours is given in the equation y = 30 x The distance covered by a b

AveGali [126]

Answer:

Rabbit is faster than bear.

Step-by-step explanation:

Speed of rabbit or bear is determined by their rate of change of their distances with time.

The distance covered by rabbit in $x$ hours is given as:

$y=30x$

The above equation is of the form $y=mx$ , where, $m$ is the rate of change of $y$ with $x$ .

Therefore, the rate of change of rabbit's distance with time is 30 mi/h.

Now, from the graph, the slope is given as the rise over run.

Rise is 50 miles and run is 2 miles.

So, rate of change of bear's distance with time is, $m_b=\frac{50}{2}=25\ mi/h$

Now, 30 is greater than 25. So, rabbit is faster than bear.

6 0

3 years ago

Please help me answer this question

fredd [130]

Answer:

2t + 16

Step-by-step explanation:

1. 0 seconds and 16 feet.

$2(0) + 16$
$0 + 16$

$16$

2. 1 second and 18 feet.

$2(1) + 16$
$2 + 16$
$18$

3. 2 seconds and 20 feet.

$2(2) + 16$
$4 + 16$
$20$

4. 3 seconds and 22 feet.

$2(3) + 16$
$6 + 16$
$22$

5. 6 seconds and 28 feet.

$2(6) + 16$
$12 + 16$
$28$

Therefore, the answer is 2t + 16.

4 0

2 years ago

The Venn Diagram shows a universe with 26 elements and two different outcomes: B and Y

Alex73 [517]

<span>If the Venn diagram shows a universe with 26 elements and two different outcomes which are B and Y, then the probability will be 7/6. The correct answer to the following given statement above is seven over six or 7/6.</span>

7 0

3 years ago

How many real number solutions does this equation have<br> <img src="https://tex.z-dn.net/?f=-7x%5E2%2B6x%2B3%3D0" id="TexFormul

garik1379 [7]

Answer:

None

Step-by-step explanation:

8 0

3 years ago

A function is rule that assigns each

Alex_Xolod [135]

Answer:

element in the range to exactly one element in the domain

Step-by-step explanation:

N/A

6 0

3 years ago