Answer:
x = 16 treata
Step-by-step explanation:
Let us represent x = Number of treats that Tim can buy
We are told that: Tim does not want to spend more than $62.00 in all.
= Time wants to spend less than or equal to $62.00
Tim is going to an amusement park that cost $30.00 to get into.Treats like cotton candy carmel apples and funnel cakes cost 2.00 dollars each .
Therefore, our inequality equation =
$30.00 + $2.00 × x ≤ $62.00
30 + 2x ≤ 62
Solving for x
30 + 2x ≤ 62
2x ≤ 62 - 30
2x ≤ 32
x ≤ 32/2
x ≤ 16
Hence, Tim can buy no more than(less than or equal to ) 16 treats
Answer: a) No, b) 0.78, c) No.
Step-by-step explanation:
Since we have given that
P(A) = 0.7
P(B) = 0.2
P(A∩B) = 0.12
(a) Are A and B independent? Explain.
Since P(A).P(B) =
And P(A∩B) = 0.12
P(A∩B) ≠ P(A).P(B)
So, they are not independent.
(b) Compute P(A or B).
(c) Are A and B mutually exclusive? Explain
Since P(A∩B) ≠ 0
So, they are not mutually exclusive.
Hence, a) No, b) 0.78, c) No.
Both the equations are the same so there is no point of intersection then the equation has no solution.
The system of equations that has no solution is, the correct option is A.
What have to determine
Which system of equations has no solution?
<h3>What is a system of equations?</h3>
A system of linear equations is a collection of two or more linear equations.
The set of equations "which cannot be solved for x and y values is said to have no solution".
The system of equations has no solution is;
Divided by 5 equation 1
Divided by 2 equation 2
Hence, both the equation are the same so there is no point of intersection then the equation has no solution.
To know more about the system of equations click the link given below.
brainly.com/question/12895249
The amount in the account after the daily deposit for 5 days is $5
<h3>How to determine the amount in the account?</h3>
The given parameters i the question are represented as follows
Initial balance = -$30
Daily deposit = $7
Number of days of deposit = 5
The equation that represents the amount in the account is represented as
Amount = Initial balance + Daily deposit * Number of days
Substitute the known values in the above equation So, we have the following equation
Amount = -30 + 7 * 5
Evaluate
Amount = 5
Hence, the amount is $5
Read more about linear equations at
brainly.com/question/4074386
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