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svetlana [45]
3 years ago
12

Aria is playing a game at the school carnival. There is a box of marbles, and each box has a white, a green, a blue, and an oran

ge marble. There is also a spinner separated into 3 equal sections. How many outcomes are in the sample space for pulling a marble out of the box and spinning the spinner?
7
10
12
14


Robin is giving toy cars to some children at a carnival. He has 2 black toy cars, 7 blue toy cars, and 3 yellow toy cars. If Robin selects a toy car randomly without looking, what is the probability that he will give a yellow toy car to the first child and then a blue toy car to the second child?

3 over 12 multiplied by 7 over 11 is equal to 21 over 132
3 over 12 multiplied by 7 over 12 is equal to 21 over 144
3 over 12 plus 7 over 11 is equal to 117 over 132
3 over 12 plus 7 over 12 is equal to 10 over 12
Mathematics
1 answer:
Mars2501 [29]3 years ago
5 0
It’s 3/12 times 7/11=21/132 Answer 1
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If you add Natalie’s age and Fred’s age, the result is 41. If you add Fred’s age to 3 times Natalie’s age, the result is 67. Fin
JulsSmile [24]

Answer:

Natalie is 13 years old, while Fred is 28 years old.

Step-by-step explanation:

Given that if you add Natalie’s age and Fred’s age, the result is 41, and if you add Fred’s age to 3 times Natalie’s age, the result is 67, to find how old Fred and Natalie are, the following calculation must be performed:

N + F = 41

3N + F = 67

(67 - 41) / 2 = N

26/2 = N

13 = N

13 x 3 + F = 67

39 + F = 67

F = 67 - 39

F = 28

28 + 13 = 41

Therefore, Natalie is 13 years old, while Fred is 28 years old.

4 0
2 years ago
Dilate the segment about the origin by a scale factor of 1 /2 What are the coordinates of B'?
VashaNatasha [74]

Answer:

1,-2

Step-by-step explanation:

You can also say the answer is C.

5 0
3 years ago
Read 2 more answers
going against the current a boat takes 6 hours to make a 120 mile trip when the boat travels with the current on the return trip
Irina18 [472]
Speed against current = 120 miles / 6 hours = 20 miles / hour
Speed with current = 120 miles /5 hours = 24 miles / hour.

Speed of boat in still water = (20+24)/2 = 22 miles / hour
6 0
2 years ago
Evaluate,
kirill [66]
With 10 to the power to a negative number, it's easier. 
Here's a trick: The negative number is the places to the right of the decimal. The last number is a 1, while the rest are 0s.

From this, we get: 10^{-4}=\boxed{0.0001}
5 0
3 years ago
Read 2 more answers
Try box be<br> 1) Solve for m: 2m + 21 = 3<br> Help please…
Viktor [21]

first step is to subtract 21 from both sides

2m+21-21=3-21

2m=-18

2m/2 and -18/2

m=-9

So the final answer is m=-9 (negative nine equals m)

7 0
3 years ago
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