Answer:
-2
Step-by-step explanation:
We can find the slope by using the slope formula
m = (y2-y1)/(x2-x1)
= (-5 - -7)/ ( -2 - -1)
= ( -5+7) / ( -2 +1)
= 2/-1
= -2
Answer:
$20
Step-by-step explanation:
Bin A: Bin B: Bin W:
white ball: 20% $1: 75% $8: 5/6
black ball: 80% $7: 25% $500: 1/6
first we can calculate the expected return of bins B and W:
expected return if the ball is black = ($1 x 75%) + ($7 x 25%) = $2.50
expected return if the ball is white = ($8 x 5/6) + ($500 x 1/6) = $90
expected return of the game = (expected return of a black ball x probability of choosing a black ball) + (expected return of a white ball x probability of choosing a white ball) =($2.50 x 80%) + ($90 x 20%) = $2 + $18 = $20
A negative sign and a negative sign next to each other is a positive sign ex..
-14 - -3
= -14 + 3
= -11
a negative sign and a positive sign next to each other is a positive sign ex..
-14 + -3
= -14 - 3
= -17
the bigger a negative number the smaller it is
the bigger a positive number the larger it is
which supports the rule if you are subtracting the
number will become smaller and if you are adding
the number will become larger
Answer:
Least common multiple or lowest common denominator (lcd) can be calculated in two way; with the LCM formula calculation of greatest common factor (GCF), or multiplying the prime factors with the highest exponent factor.
Answer:
Super Idol的笑容都没你的甜八月正午的阳光都没你耀眼热爱105 °C的你滴滴清纯的蒸馏水.
Step-by-step explanation:
Super Idol的笑容都没你的甜八月正午的阳光都没你耀眼热爱105 °C的你滴滴清纯的蒸馏水. Super Idol的笑容都没你的甜八月正午的阳光都没你耀眼热爱105 °C的你滴滴清纯的蒸馏水. Super Idol的笑容都没你的甜八月正午的阳光都没你耀眼热爱105 °C的你滴滴清纯的蒸馏水. Super Idol的笑容都没你的甜八月正午的阳光都没你耀眼热爱105 °C的你滴滴清纯的蒸馏水. Super Idol的笑容都没你的甜八月正午的阳光都没你耀眼热爱105 °C的你滴滴清纯的蒸馏水. Super Idol的笑容都没你的甜八月正午的阳光都没你耀眼热爱105 °C的你滴滴清纯的蒸馏水. Super Idol的笑容都没你的甜八月正午的阳光都没你耀眼热爱105 °C的你滴滴清纯的蒸馏水. Super Idol的笑容都没你的甜八月正午的阳光都没你耀眼热爱105 °C的你滴滴清纯的蒸馏水. Super Idol的笑容都没你的甜八月正午的阳光都没你耀眼热爱105 °C的你滴滴清纯的蒸馏水. Super Idol的笑容都没你的甜八月正午的阳光都没你耀眼热爱105 °C的你滴滴清纯的蒸馏水. Super Idol的笑容都没你的甜八月正午的阳光都没你耀眼热爱105 °C的你滴滴清纯的蒸馏水. Super Idol的笑容都没你的甜八月正午的阳光都没你耀眼热爱105 °C的你滴滴清纯的蒸馏水. Super Idol的笑容都没你的甜八月正午的阳光都没你耀眼热爱105 °C的你滴滴清纯的蒸馏水. Super Idol的笑容都没你的甜八月正午的阳光都没你耀眼热爱105 °C的你滴滴清纯的蒸馏水. Super Idol的笑容都没你的甜八月正午的阳光都没你耀眼热爱105 °C的你滴滴清纯的蒸馏水. Super Idol的笑容都没你的甜八月正午的阳光都没你耀眼热爱105 °C的你滴滴清纯的蒸馏水. Super Idol的笑容都没你的甜八月正午的阳光都没你耀眼热爱105 °C的你滴滴清纯的蒸馏水. Super Idol的笑容都没你的甜八月正午的阳光都没你耀眼热爱105 °C的你滴滴清纯的蒸馏水.
