Answer:
x = 2
Step-by-step explanation:
Given
5x - 4 = - 3x + 12 ( add 3x to both sides )
8x - 4 = 12 ( add 4 to both sides )
8x = 16 ( divide both sides by 8 )
x = 2
20 apples + 60 apples = 80 apples total
Hope this helps! :)
Answer:
y = 5x - 2
Step-by-step explanation:
Gradient is also known as slope . The gradient of a line is represented by the equation
Slope (m) = y - y1/ x - x1
Where m = 5 , x1= 1 and y1 = 3
Imputing the values into the equation
m = y - y1/ x - x1
5 = y - 3 /x - 1
Cross multiply, we have
y -3 = 5(x - 1)
Expand
y-3 = 5x - 5
Add 3 to both sides
y-3+3 = 5x - 5 +3
y = 5x - 2
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(c) 0.60 raised to the 5th power
<u>Explanation:</u>
The probability of winning = 0.4
The probability of losing = 1 - 0.4
= 0.6
Probability of losing their first 5 wagers = ?
Probability of losing first 5 wagers = (0.6)⁵
Therefore, the probability of losing first 5 wagers is (0.6)⁵
