3(2x - 5) = 4x + 33
6x - 15 = 4x + 33
6x - 4x = 33 + 15
2x = 48
x = 48/2
x = 24
Not A = -10
Not B= -8
Not C= -10
I think D
I am not sure
15^2 = x^2 + 11^2
225 = x^2 + 121
Subtract both sides 121
225 - 121 = x^2 + 121 - 121
104 = x^2
x = √104
x = √4 × 26
x = √4 × √26
x = 2 × √26
x = 2 √26
To find the probability, we can mutiply the probability of Sue choosing a black dress(40%) by the probability their parents will approve(30%).
The probability would be:
40%×30%
=0.4×0.3
=0.12
=12%
Therefore the probability that Sue chooses ablack dress and her parents approve is 12%.
Hope it helps!
Answer:
A÷(3-B)
quotient means division
when they say and, that means you need to divide between the two values