3 years ago

What is the probability of spinning an A?

Mathematics

1 answer:

zzz [600]3 years ago

5 0

Answer:

25%

Step-by-step explanation:

There are 8 slices in the spinny thingy.

There are 2 A's

$\frac{1}{4}$ = 25%

You might be interested in

Can someone help me with this?

Ann [662]

So first you have to add all of the sides and then you have to multiply
Hope it helped

3 0

3 years ago

The coordinate of M is 2.5 and MN = 4 what are the possible coordinates for N

stira [4]

The possible coordinates for N is 0

3 0

4 years ago

Recall the chapter example which described the fact that the mean IQ in large, diverse populations is 100 and the standard devia

vova2212 [387]

Answer:

The margin of error for the 99% confidence level for this sample is ±2.23.

None of the given figures is close to the answer:

E. None of the above

Step-by-step explanation:

margin of error (ME) around the mean can be calculated using the formula

ME= $\frac{z*s}{\sqrt{N} }$ where

z is the corresponding statistic of the 99% confidence level (2.576)

s is the population IQ standard deviation (15)

N is the sample size (300)

Using these numbers we get:

ME= $\frac{2.576*15}{\sqrt{300} }$ ≈ 2.23

7 0

3 years ago

Four less than the product of 7 and a number is equal to 8 Use the variable b for unknown number

Akimi4 [234]

Answer:12/7

Step-by-step explanation:

7b-4=8

7b-4+4=8+4

7b=12

b=12/7

3 0

3 years ago

How can math help in your daily life? <br> How will it benifit you in the future?

Natali [406]

Math can help you when you go to a store and buy stuff. Like when you go to the store when you're older and giving in money for what your buying. Or seeing if you have enough money to buy stuff. Hope it helps :)

7 0

3 years ago