Nolan has $15.00. He earns $6.00 an hour babysitting. Claire has $9.00. She makes $8.00 an hour babysitting. Use the system of l
1 answer:
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Answer:
5
Step-by-step explanation:
given that x and y are proportional, they can be expressed as y = rx, where r is the proportionality constant. Thus, we can solve for r by doing y/x in any given point.
Answer:
Option (3)
Step-by-step explanation:
Given functions are,
f(x) =
g(x) = log(2x)
By using a graphing utility we can draw the graphs of the given system of equations.
Common points of the graph will be the solutions of the equations,
From the graph attached,
Solution of the functions is → (0.937, 0.273)
→ (0.9, 0.3)
Option (3) will be the answer.
<h2>The probability that Annie has selected the cards numbered 1, 2, and 3 is 
</h2>
Step-by-step explanation:
Here, the total number of cards in the set = 10
The cards are numbered as 1,2,3,4,5,...., 10
P(Any event E) =
P(picking a card with number 1) =
Now when the first card is picked, the number of cards left = 10 - 1 = 9
P(picking a card with number 2) =
Similarly, P(picking a card with number 3) =
So, the total probability that she has selected card with number 1, 2 and 3
=
Hence, the probability that she has selected the cards numbered 1, 2, and 3 is