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Verizon [17]
3 years ago
11

1. A spinner has red, green, blue, and yellow. The probability of spinning a red is 0.4, the probability of spinning a blue is 0

.05 and the probability of spinning a yellow is 0.25. What is the probability of spinning a green?
2. Miguel entered a contest offering prizes to the top 3 finishers. The probability of winning 1st is 12%, the probability of winning 2nd is 18% and probability of winning 3rd is 20%. What is the probability that Miguel will not win any prize?

3. The odds of winning a contest are 1:50. What is the probability of winning the contest?

4. The odds against a spinner landing on yellow are 3:1. What is the probability the spinner will not land on yellow?

5. The probability of a thunderstorm is 80%. What are the odds that there will be a thunderstorm?

6. The odds of selecting a red card from a box of cards are 2:5. What is the probability of not selecting a red card from a box?
Mathematics
2 answers:
vagabundo [1.1K]3 years ago
9 0
1: 30%
2: 50%
3: 2%
4: 33. 3%
5: 80% chance of thunderstorm
6: 60% of not selecting red
andrew11 [14]3 years ago
7 0

Answer:

0.5

Step-by-step explanation:

none

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Jeff was on a bus full of campers. A group of 12 campers got out of the bus while 27 campers stayed inside. How many campers wer
natka813 [3]

Answer:

The answer would be 39 campers.

Step-by-step explanation:

Think about before the 12 campers got off the bus. So, in addition to 27 campers that stayed inside the bus (12+27), it would equal 39 campers in total.

7 0
2 years ago
What is true about the dilation? A large parallelogram is the pre-image and a smaller parallelogram is the image. It has a scale
kotegsom [21]

Answer:

- It is a reduction with a scale factor between 0 and 1.

- It is an enlargement with a scale factor greater than 1.

Step-by-step explanation:

1. Dilation is defined as a transformation of an image in which the size on this image changes but its shape does not change.

2. In dilation, to obtain the new dimensions of the image you must multiply the dimensions of the original image by a number called "Scale factor".

3. When the scale factor is greater than 1 it is an enlargement and when this is between 0 and 1, it is a reduction.

8 0
2 years ago
Read 2 more answers
there are 40 players in 2 basketball teams.25% of the players did not like thier positions .how many players like their position
scZoUnD [109]

Answer:

0.25 = 25%

40 players * 0.25 percent = 10 players

10 players did <u><em>NOT </em></u> like their positions.

(the 2 teams is a trick to throw you off)


4 0
3 years ago
Read 2 more answers
I NEED HELP<br><br><br> cube with 7cm3 sides and the mass is 210g
prisoha [69]

Answer:

300

Step-by-step explanation:

7 0
3 years ago
Find the solution set
Marianna [84]
Hi!

Whatever we do to the inequality, we have to do it to both sides.

Subtract 14 from both sides
14 - 14 - 3x < -1 - 14
-3x < -15
Divide by -3 on both sides
-3x/-3 < -15/-3
x < 5
Because we divided by a negative number, the equality sign flips.
x > 5
^ the answer

Hope this helps! :)
4 0
3 years ago
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