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mixer [17]
3 years ago
10

A coin lands on Heads 200 times. The relative frequency of Heads is 0.4 How many times was the coin thrown?

Mathematics
1 answer:
Pani-rosa [81]3 years ago
7 0

Answer:

jn;,kjkml,;.,;mnbnl,;vctgkhlkl;;ugbjkl;;

Step-by-step explanation:

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Find the cost of a cd in 6years,assuming an inflation rate if 4% , if its present cost is $11.95
choli [55]

The cost of a cd after 6 year is =$ 15.12

Step-by-step explanation:

The present cost of the cd is $11.95 and inflation rate 4%

P = $11.95 , r = 4% and  n = 6 years

The cost of a cd after 6 year is =P (1+\frac{r}{100})^n

                                                   =$ 11.95(1+\frac{4}{100})^6

                                                   =$ 15.12

3 0
3 years ago
Check my answer please
Aleksandr [31]
So it is an isosceles triangle that means that the bottom two angles are equal...
so 
40 = 5x 
divide both sides by 5 and you get 8

now the triangle angles add up to 180
we make an equation out of it...
(2y + 20 ) + ( 5(8)) + 40 = 180
2y + 20 + 40 + 40 = 180
combine like terms
2y + 100 = 180
so subtract 100 from both sides
2y = 80
divide by 2 to isolate the variable
y = 40

You are correct!!! :)
5 0
3 years ago
YALL PLEASE HELP MY BIRTHDAY IS CANCELED IF I DONT GET THIS FORM DONE!!!
Zepler [3.9K]

Answer:

It is option 1

Step-by-step explanation:

domain is x and the two points range from -1 to 3. The picture quality wasn't that good so if I miss read sry. haha

3 0
3 years ago
What is the slope of the line given by the equation y=-7X?
Usimov [2.4K]

Answer:

Slope = -7

Step-by-step explanation:

Intercept form y = mx + b where m = slope

In this case y = - 7x, slope m = -7

Answer

Slope = -7

5 0
3 years ago
Ixllllllllllllllllll
marissa [1.9K]

Answer:

the answer would be t=3.59 if i am reading this correctly

Step-by-step explanation:

4 0
3 years ago
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