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3 years ago

Enter the data to create a histogram. Then check all that apply.

Mathematics

2 answers:

fomenos3 years ago

8 0

Answer:

Enter the data to create a histogram. Then check all that apply.

A 1-column table with 10 rows. Column 1 is labeled runs with entries 1, 7, 1, 6, 1, 2, 8, 6, 8, 0.

The histogram has 1 cluster.

The histogram has 2 clusters.

The histogram has 1 peak.

The histogram has 4 peaks.

The histogram has 0 frequency from 4-5.Step-by-step explanation:

Ksju [112]3 years ago

4 0

Answer:

B,C,E

Step-by-step explanation:

The histogram has 2 cluster

The histogram 1 peak

The histogram has 0 frequency from 4-5

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An object is dropped from a small plane. As the object falls, its distance, d, above the ground after t seconds, is given by the

DedPeter [7]

The inequality can be used to find the interval of time taken by the object to reach the height greater than 300 feet above the ground is:

$d = -16t^2 + 1000$

Solution:

The object falls, its distance, d, above the ground after t seconds, is given by the formula:

$d = -16t^2 + 1000$

To find the time interval in which the object is at a height greater than 300 ft

Frame a inequality,

$-16t^2 + 1000 > 300$

Solve the inequality

Subtract 1000 from both sides

$-16t^2 + 1000 - 1000 > 300 - 1000\\\\-16t^2 > -700$

$16t^2 < 700\\\\Divide\ both\ sides\ by\ 16\\\\t^2 < \frac{700}{16}\\\\Take\ square\ root\ on\ both\ sides\\\\t < \sqrt{\frac{700}{16}}\\\\t < \pm 6.61$

Time cannot be negative

Therefore,

t < 6.61

And the inequality used is: $-16t^2 + 1000>300$

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2 years ago

If g(x) =f(x+k) , what is the value of k.

JulijaS [17]

Answer:

k = 6

Step-by-step explanation:

g(x) = f(x+6)

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2 years ago

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It's 10:30 AM and you add two hours and 30 minutes

viva [34]

11:30-10:00=1 hr and 30 min
5:00-2:00=3 hrs

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3 years ago

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Can someone please help me understand this?!?! i dont know what to even do.

Nonamiya [84]

Remember that a parallel line has the same slope...
So we already know the slope of the line containing point C is -4.

Using point slope equation, we can do...

y-y₁=m(x-x₁)
y-7= -4(x-4)
y-7- -4x+16
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There is you answer... hope this helps!

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3 years ago

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P P,Q and R can finish a task in 8, 10 and 12 hours respectivly.They started working together but after 3 hours, P and R left. H

zimovet [89]

Answer:

45 minutes

Step-by-step explanation:

Assume task completed in total x hours

$\frac{x}{10} + \frac{3}{8} + \frac{3}{12} = 1 \\ 12x + 45 + 30 = 120 \\ 12x = 45 \\ x = \frac{15}{4} = 3 \frac{3}{4}$

So q will take 45 more minutes

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2 years ago