7. Police plan to enforce speed limits by using radar traps at 4 different locations within the city limits. The radar traps at each of the locations A, B, C, and D are operated 40%, 30%, 20% and 30% of the time, and if a who is speeding on his way to work has probabilities of 0.2, 0.1, 0.5, and 0.2, respectively, of passing through these locations, what is the probability that he will receive a speeding ticket?

Q: 7x+8=-20

A:

Q: -10>x-2>-12

A: given equation

Q: 7+(-58)-7

A: Correct answar would be (-72).

Q: Decide whether the statement is true or false.  The product of three negative integers is negative.

A: We have to say that the given statement is true or false: The product of three negative integers is…

Q: + + = 20 + + + + X = 15 - + X + X = 42 =3 =14 =27

A:

Q: 4x + 5 = -7

A: To solve the equation: 4x + 5 = -7

Q: Janice makes 3 identical charm bracelets for her friends. Each bracelet is made with 2 charms and a…

A: Given No. of bracelets = 3 No. of charms in each bracelet = 2 Cost of Charm = x Cost of chain = $4

Q: Expand to write an equivalent expression-12(-2x+4y)

A: Given that 12(-2x+4y) To Expand to write an equivalent expression

Q: Find 8 + 10 + 12+...+324.

A:

Q: Write an expression to represent: The sum of ten and the quotient of a number r and 6.

A:

Q: a+ 13 >- 23

A:

Q: Simplify (-3a4b3)3

A:

Q: X2 - x -  6 = -6

A: To solve:x2-x-6=-6

Q: x2+9x=-14

A: Given equation is x2+9x=-14 The equation can be solved by splitting the middle term.…

Q: - dx x² +16

A: Topic:- Integration

Q: 3+7r>59 or -6r-3>33

A:

Q: -23+3k>-5

A: Given that  -23+3k>-5 To solve the above expression.

Q: 9x-2>-65

A: Introduction: By solving an inequality, we determine he solution set that satisfies the inequality.…

Q: 3+3=? Please explain

A: To find the value of the following expression. 3+3=?

Q: ドoy そ+| 4x

A:

Q: Find the value of above combination

A:

Q: 6х12-2хго)

A:

Q: 2w+515

A: In equation we are equating two sides left hand side and right hand side. It contains variable,…

Q: x2+9x=-14

A:

Q: Evaluate x- 8 for x = 21.

A:

Q: After substituting, combine like terms 2x and 6x.

A: 2x+6x=8x