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finlep [7]
4 years ago
5

A spinner is divided into 3 equal sections and is spun 100 times landing on blue 48 times,red 22 times, and green 30 times. What

is the theoretical probability of landing on red with this spinner?
A. 33.3%
B. 49.5%
C. 50%
D. 46%
Mathematics
1 answer:
timofeeve [1]4 years ago
7 0
A. 33.3% because 100/3 is about 33.3
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Try the math app photo math it helps alot
8 0
3 years ago
one teacher want to give each student 4/5 of a slice of pizza, if the teacher has 4 slices of pizza, then how many students will
GuDViN [60]

Answer:

The answer is 5 students.

Step-by-step explanation:

This problem is a division problem.

To solve, divide 4 by 4/5.

There is a strategy for this- Keep, Change, Flip.

Keep the dividend like it is, which is 4 or 4/1.

Change the division to multiplication.

And flip the divisor- 4/5 to 5/4.

When you multiply, you should get 20/4.

Simplify by dividing 20 by 4.

20 divided by 4 is 5.

So the answer is 5 students

6 0
3 years ago
I need help with this question!! Show steps please!
Alekssandra [29.7K]
1. Work out area of rectangle = 9x8=72ft^2
2. Work out base of triangle
13-9=4ft
3. Work out the area of triangle =
4x8=32ft^2 (you don’t need to half it as the base is halved)
4. Add them together=
72+32=104ft^2
Hope this helps
4 0
3 years ago
. Marcy has a 70% average in her class going into the final exam. She says "I need to get a 100% on this final so I can raise my
Simora [160]

Answer:

Yes

Step-by-step explanation:

4 0
3 years ago
Determine which have two variables that represent a proportional relationship. Explain your reasoning
grandymaker [24]

Answer:

Step-by-step explanation:

Ok, so i cant really awnser all the questions on that page but a very important thing to know is that it is proportinal if the layout is y=mx.   the m is usually replaced with something else though. So for that first question, its proportianal. Try your best to turn those story problems into equations and then see if it matches the y = mx equation if not, its not

7 0
3 years ago
Read 2 more answers
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