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Tanzania [10]
3 years ago
15

What is the probability that you flip 4 coins and at least 2 land on tails?

Mathematics
1 answer:
Marianna [84]3 years ago
3 0
50%. Each coin has a 50% chance on landing on head and a 50% chance of landont on tails.
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Soling two step inequalities<br> d=5v+m, solve for v
Paladinen [302]
Not an inequality but d-m=5v. (d-m)/5=v. Basically just isolate the variable
4 0
2 years ago
HELP ASAP
asambeis [7]

Answer:

A(-2,1)》A1(-8, 4)

B(-3,3)》B1(-12,12)

C(-1,3)》C1(-4,12)

HOPE IT HELPS....

8 0
2 years ago
Can someone help me please i didnt learn this
OLga [1]

Answer:

1.) Exponential Growth

2.) Exponential Decay

3.) Exponential Growth

4.) Exponential Decay

Step-by-step explanation:

<u>1.) </u><u><em>f (x) </em></u><u>= 0.5 (7/3)^</u><u><em>x</em></u>

            ↓

always increasing

<u>2.) </u><u><em>f (x) </em></u><u>= 0.9 (0.5)^</u><u><em>x</em></u>

<em>             </em>↓

always decreasing

<u>3.) </u><u><em>f (x) </em></u><u>= 21 (1/6)^</u><u><em>x</em></u>

            ↓

always increasing

<u>4.) </u><u><em>f (x) </em></u><u>= 320 (1/6)^</u><u><em>x</em></u>

<em>          </em>   ↓

always decreasing

<u><em>EXPLANATION:</em></u>

It's exponential growth when the base of our exponential is bigger than 1, which means those numbers get bigger. It's exponential decay when the base of our exponential is in between 1 and 0 and those numbers get smaller.

7 0
3 years ago
What is the median of the following numbers 5,5,7,5,8,11,18?
barxatty [35]
8 is the median of the following numbers you have placed down
7 0
3 years ago
Read 2 more answers
You are thinking of using a t procedure to construct a 95% confidence interval for the mean of a population. You suspect the dis
bonufazy [111]

this makes no sense sos im only 8 years old.

5 0
3 years ago
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