Near 3.2496 as a number or as it should be $3.25
Answer: y=-1x+5
Step-by-step explanation:
1. Use slope-intercept formula (y = mx + b) to find the slope which is represented by the variable 'b'.
m = ∆y / ∆x
m = -1 / 1
m = -1
y= -1x + b
2. Use any cooresponding x and y values to substitute into the formula. Ex: (x,y) → (1,4)
y = mx + b
4 = -1(1) + b
4 = -1 + b
5 = b
3. Plug in the values found into the formula.
y = -1x + 5
Answer:
0.5
Step-by-step explanation:
Let D be the event of selecting a marble with dots.
Let P be the event of selecting a purple marble.
The probability of selecting a marble with dots, P(D)=0.2
The probability of selecting a marble that is both purple and has dots,
We want to determine the probability of selecting a purple marble given that the marble has dots on it, P(P|D)
By the definition of conditional probability:
The probability of selecting a purple marble given that the marble has dots on it is 0.5.
(Supplementary QRS= 121 TUV=149) (Complementary QRS= 31 TUV= 59)
Answer:
A. $35+$0.89r=$75
Explanation:
It’s only $35 to get in, you don’t have to pay an extra $35 for anything, however, the $0.89 is changeable, that’s were the variable comes in. If you go on more rides you would multiply every ride with how much it costs. The last number is how much you spend (total)
Hope this helps !