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Crank
3 years ago
6

As part of a statistics project, a teacher brings a bag of marbles containing 600 white marbles and 300 red marbles. She tells t

he students the bag contains 900 total marbles, and asks her students to determine how many red marbles are in the bag without counting them. A student randomly draws 150 marbles from the bag. Of the 150 marbles, 54 are red. The data collection method can best be described as Survey Controlled study Clinical study Census The target population consists of The 300 red marbles in the bag The 900 marbles in the bag The 150 marbles drawn by the student The 54 red marbles drawn by the student None of the above The sample consists of The 54 red marbl
Mathematics
1 answer:
aev [14]3 years ago
4 0

Djdjsjdbdbdjjdsjjdsjsjsjfyddhdhdhhdsjsjsisi

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6. In both Mr. Jacquez's Math 2 classes, Period 2 and Period 3 were given the same test. The table below shows the results from
umka2103 [35]

Answer: pass 12 fail 12 passes 15 fail1 3

Step-by-step explanation:

pass 12 fail 12

pass 15 fail 13

3 0
2 years ago
C = .25t +3.50 in 'C' dollars for 't' minutes. How much does it cost to rent the canoe for 1 hour?​
yKpoI14uk [10]

Answer and Step-by-step explanation:

We know that t is in minutes, and 1 hours is equal to 60 minutes, so we plug in 60 for t.

C = 0.25(60) + 3.50

C = 15 + 3.50

C = 18.50

<em><u>The cost to rent the canoe is $18.50.</u></em>

<em><u></u></em>

<em><u></u></em>

<em><u></u></em>

<em><u>#teamtrees #PAW (Plant And Water)</u></em>

8 0
2 years ago
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The product of three integers x, x+2, and x-5 is 240. What are the integers?
Dafna11 [192]

Answer:

  8, 10, 3

Step-by-step explanation:

For finding real solutions to cubic equations and those of higher degree, I find a graphing calculator to be useful. The problem can be cast in the form ...

  f(x) = 0

where f(x) is the difference between the product of the integers and 240:

  f(x) = x(x +2)(x -5) -240

Then all we need to do is ask the calculator to show the x-intercept. It is x=8.

So, the three integers are ...

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7 0
3 years ago
Write the word sentence as an inequality.
igomit [66]

Answer:

-23 divided by -7

Step-by-step explanation:

7 0
3 years ago
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Can someone please help me I need to get this right
andreyandreev [35.5K]

Answer:

Option C

Step-by-step explanation:

Option C would map (1,3) to (-1,4).

(x,y)\rightarrow(x-2,y+1)

(1,3)\rightarrow(1-2,3+1)\rightarrow(-1,4)

1 - 2 = -1

3 + 1 = 4

Option C should be the  correct answer.

3 0
3 years ago
Read 2 more answers
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