I Hope This Helps :)
The coins you could use to show 0.77 of a dollar ( or known as 77 cents ) are nickels , dimes , pennies or even quarters .
Example 1 : You could use 7 dimes which is 70 cents , 1 nickel which is 5 cents , then add 2 pennies which will add up to 77 cents .
Example 2 : You could use 2 quarters which is 50 cents , 2 dimes which is 20 cents & 7 pennies .
Example 3 : For the really long way , you could just use 77 pennies which will also give you 77 cents .
Example 4 : You could use 1 quarter , 5 dimes , & 2 pennies .
( Note : you must ALWAYS remember the values of coins when doing mathematical problems that's dealing with money )
A Penny : Is Equal To 1 Cent . ( 100 Pennies Make Up A Whole Dollar , 50 Pennies Make Up 50 Cents etc . )
A Nickel : Is Equal To 5 Cents . ( 2 Nickels Makes Up A Dime Which Is 10 Cents , 10 Nickels Makes Up 50 Cents , 20 Nickels Will Make Up A Dollar . )
A Dime : Is Equal To 10 Cents . ( 5 Dimes Is 50 Cents , 10 Dimes Is A Dollar . )
A Quarter : Is Equal To 25 Cents . ( 2 Quarters Is 50 Cents , 4 Quarters Is A Dollar . )
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Answer: the y intercept is (0, 4)</h3>
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Explanation:
We'll need the slope first
Pick any two points from the table and plug them into the slope formula.
I'm going to use the first two rows to get the two points.
m = (y2 - y1)/(x2 - x1)
m = (64-44)/(24-16)
m = (20)/(8)
m = 5/2
m = 2.5
The slope is m = 2.5
Use this slope value with any (x,y) pair in the table. I'll use (x,y) = (16,44)
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Plug m = 2.5, x = 16 and y = 44 into the equation below. Solve for b
y = mx+b
44 = 2.5*16 + b
44 = 40 + b
44-40 = b
4 = b
b = 4
The y intercept is b = 4
As an (x,y) point, we say the y intercept is (0, 4). The x coordinate of the y intercept is always 0 since x = 0 for any point on the y axis.
The equation y = mx+b turns into y = 2.5x + 4
This is the same as saying y = (5/2)x + 4
To check this equation works, plugging x = 16 should lead to y = 44.
Plugging in x = 24 should lead to 64
Finally, plugging in x = 32 should lead to 84.
I'll let you do this part.
Answer: 11 possible outcomes
This is all the possible outcomes
1,5 2,5 3,5 4,5 5,5 6,5 5,1 5,2 5,3 5,4 5,6
The amount of at least one dice having a 5 is 11
Use formula 2(n) - 1
2(6) - 1 = 11
Hope this helps ^_^
So first we have to get 1/2 of thirty which is 15.
than we have to find 20% of thirt which is 6
and than we have to do 30-6=24-15=9 shirts
answer=9 shrts
Where is the z in the question