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user100 [1]
4 years ago
5

The library surveyed 240 people about their favorite type of movie. If 15% of those people chose documentaries, how many people

chose documentaries
Mathematics
1 answer:
sergeinik [125]4 years ago
7 0
36 people chose documentaries
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You are dealt one card from a 52-card deck. Find the probability that you are not dealt a non-picture card.
andreyandreev [35.5K]

Picture cards are Jacks, queens and Kings. There are 4 of each for a total of 12 picture cards.

52-12 = 40 non picture cards.

Probability of being dealt a non picture card would be 40/52

The probability of not being dealt a non picture card would be 1 - 40/52 = 12/52 = 3/13

Answer: 3/13

5 0
3 years ago
The sears tower in Chicago is 1,450 feet tall. A model of the tower is 24 inches tall. What is the ratio of the height of the mo
xxTIMURxx [149]
<span>Answer: c Explanation:- Given:- Actual height of tower is 1450. Model height of tower is 24. To find the ratio of height we divide it (24/1450) hence the answer is c 12:725</span>
7 0
3 years ago
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Help me please!!!!!!!!!!!!!!!!!!!!!!
juin [17]

Answer:

The answer of this question is 25.

4 0
3 years ago
Read 2 more answers
I WILL GIVE BRAINLIEST TO WHOEVER IS CORRECT
natali 33 [55]

Because M is the midpoint of AB, then AM and MB are equal distances. And because a segment can be written as the sum of its pieces, AM + MB = AB.

So,

AM + MB = AB                  <--- distance of a segment is the sum of its pieces

AM + AM = AB                  <--- M is the midpoint, so AM = MB

3x + 3 + 3x + 3 =  8x - 6   <--- substituting known amounts that were given

6x + 6 = 8x - 6                  <--- collect like terms on the left side

6x = 8x - 12                       <--- subtract 6 on both sides

-2x = -12                            <--- subtract 8x on both sides

x = 6                                  <--- divide both sides by -2

Because x = 6, we put it back into AM. 3(6) + 3 = 18 + 3 = 21


Thus, AM is 21 units.

3 0
3 years ago
how much cardboard is needed to create a casing that has a base of 12cm, a height of 8cm, and a length of 20cm?
natali 33 [55]
8cm :) of the height :)
7 0
3 years ago
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