A town has two malls. 62% of the town’s residents shop at Willow Creek Mall. 73% of the residents shop at Two Harbors Mall. 48% of the residents visit both malls. On any given day, what is the probability that a person chosen at random will visit either Willow Creek or Two Harbors?a. 0.87
b. 0.64
c. 0.62
d. 0.75
e. 0.48

Answers

Answer 1

Answer: The correct answer for the question that is being presented above is this one: "b. 0.64. "A town has two malls. 62% of the town’s residents shop at Willow Creek Mall. 73% of the residents shop at Two Harbors Mall. 48% of the residents visit both malls. On any given day, the probability that a person chosen at random will visit either Willow Creek or Two Harbors is 0.64

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If Adam Ct. is perpendicular to Charles st. and Charles St. is parallel to Edward Rd. what must be true?A. Adam ct. is perpendicular to Edward Rd.
B. Adam ct. is parallel to Edward La.
C. Bertha Dr. is parallel to Charles st.
D. Dana la. is perpendicular to Charles st.

Answers

Answer:

A. Adam ct. is perpendicular to Edward Rd.

Step-by-step explanation:

We are given that,

Adam Ct. is perpendicular to Charles St.

Charles St. is parallel to Edward Rd.

So, we get the situation shown below.

It is required to find the relation between Adam Ct. and Edward Rd.

As, we can see that,

Charles St. being parallel to Edward Rd. and Adam Ct. being perpendicular to Charles St.

We get,

Adam Ct. is perpendicular to Edward Rd.

Hence, option A is correct.

Adam Ct and and Edward Rd must be parallel! (answer B). Take a look at the attachment: i drew the plan according to what we know).

(options C and D can also be true, but we don't know enough about the city to verify this)

5 sevenths times 3 fourths

Answers

5/7 x 3/4 = (5 x 3)/(7 x 4) = 15/21 = 5/7

the answer would be .5357142857, but converted to a fraction it is 15/28.

A guitar factory has a cost of production C(x) = 100x + 56000 , where is the number of guitars produced . If the company needs to break even after 150 units sold, at what price should they sell each guitar ? Use the variable p to represent the price Round up to the nearest dollar .

Answers

Answer:

Step-by-step explanation:

If the company wants to just break even, that means that the cost to produce 150 guitars is equal to the price they charge to make a 0 profit. The cost of 150 guitars is

C(150) = 100(150) + 56000 and

C(150) = 71000. That's how much it costs to produce 150 guitars. If they want to make nothing at all, they have to sell the 150 guitars for

p(x) = 71000/150 so

p(x) = 473.33 or 474

Answer:

473.33 units

Step-by-step explanation:

The breakeven point is the level of production at which the costs of production equal the revenues for a product. So, considering P the price of a guitar unit, we have that:

C(150) = 150.P

P = C(150)/150

P = (100.150 + 56000) / 150

P = (15000 + 56000) / 150

P = 71000/150

P ~ 473.33 units of currency per guitar

The vertex of this parabola is at (-2,-3). When the y-value is -2,the x-value is -5. what is the coefficient of the squared expression in the parabola's equation?

Answers

Answer:

It is -3

Step-by-step explanation:

I just missed it and it told me the right answer and the dude before me made me get it wrong. APEX

Hello,

Vertex=(-2,-3)

Equation of the parabola is y=k(x+2)²-3
(-5,-2) is a point of the parabola
==>-2=k(-5+2)²-3==>3-2=k*9==>k=1/9

Equation is y=1/9* (x+2)² -3

The coefficient of the squared expression in the parabola's is 1/9

1. Divide. Assume the denominator does not equal zero.
(12x^2y-6xy+4x^2)/(2xy)

Answers

To divide a polynomial by a monomial, divide each term on the top by the denominator:(12x^2y/2xy) - (6xy/2xy) + (4x^2/2xy)Reduce each fraction separately:6x - 3 + 2x/y

Maths question that I need help with. I honestly dont understand a thing about prooving.

Answers

Answer:

i think angle a and o are 76

Step-by-step explanation:

180 - 28 =152 152/2=76

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