First, we need to convert all the fractions to have the same denominator. 10 and 25 are both multiples of 100, so 100 would be appropriate.
Sam has a 7/25 chance. Because we want ?/100, something needs to change. To get from 25 to 100, you need to times 25 by 4, right? So, do the same with the 7.
7 x 4 = 28. Therefore Sam has a 28/100 chance.
Sue has 3/10. Using the same method, we can see that 3 needs to be multiplied by 10 (because 10 times 10 = 100). So Sue has a 30/100 chance.
Tom is already in the fraction we like, so just keep this as 21/100.
Now, add 28/100, 30/100 and 21/100 to get 79/100.
Because won of them will get the role of class president, we know that the probability adds to 1. To get a full probability (100/100, or 1), what needs to be added to 79/100?
Another way of going about this is 100/100-79/100. The answer is 21/100
The probability of Liz winning is 21/100.
Let me know if this is still unclear, I would be more than happy to explain in more detail if necessary :)
She bought 4 brushes at $3 each
And 8 tubes of paint at $ .50 each
3x4=12
.50x8=4
12+4=16
The entire yard is 36x54 so you would draw a rectangle with those measurements, since there is a border of 3 you should draw another rectangle in the middle with measurements 6 less than the original. 30x48
since you are finding the area of the walk, you would find the larger area, then subtract the smaller rectangle
(36*54)-(30*48)
1944-1440
504 square feet of walk
〖〗Fonts for iPhone & Android - www.fontskeyboard.com〖〗Fonts for iPhone & Android - www.fontskeyboard.com〖〗Fonts for iPhone & Android - www.fontskeyboard.com〖〗Fonts for iPhone & Android - www.fontskeyboard.com〖〗Fonts for iPhone & Android - www.fontskeyboard.com〖〗Fonts for iPhone & Android - www.fontskeyboard.com〖〗Fonts for iPhone & Android - www.fontskeyboard.com〖〗Fonts for iPhone & Android - www.fontskeyboard.com〖〗Fonts for iPhone & Android - www.fontskeyboard.com 〖〗Fonts for iPhone & Android - www.fontskeyboard.com〖〗Fonts for iPhone & Android - www.fontskeyboard.com〖〗Fonts for iPhone & Android - www.fontskeyboard.com〖〗Fonts for iPhone & Android - www.fontskeyboard.com〖〗Fonts for iPhone & Android - www.fontskeyboard.com〖〗Fonts for iPhone & Android - www.fontskeyboard.com〖〗Fonts for iPhone & Android - www.fontskeyboard.com
Answer:
minimum: (
)
maximum: (-
)
vertical intercept: (0 , -2)
Step-by-step explanation: