2 years ago

Which of the following situations can be modeled by a discrete random variable? Choose ALL that apply.

Mathematics

1 answer:

Rasek [7]2 years ago

8 0

Answer: Number 1 and 4

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If you are buying at item at a store for a price of $72, and there is a 6.2% tax added on top, what would be the total amount du

FrozenT [24]

Answer:

Sale Tax($): 4.5

Step-by-step explanation:

Before Tax Price ($): 72

Tax Rate (%): 6.2

Final Price Including Tax ($): 76.46

Sale Tax($): 4.46

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3 years ago

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(−2k 3 −7k 2 +5k)+(6k 2 +3k)=

shusha [124]

Answer: 5k +7

Step-by-step explanation: -2k + -7k + 5k is -4K and 2+3=5 -4K +5 and 6k +3k= 9k + 2 then u do -4K plus 9k and get 5k next, 5+2

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2 years ago

Circle V is shown. Line segment T V is a radius with length 14 feet.

lawyer [7]

We have been given graph of circle V with radius 14 feet. We are asked to find the area of the circle V.

We will use area of circle formula to solve our given problem.

$A=\pi r^2$ , where r represents radius of circle.

Upon substituting $r=\text{14 ft}$ in above formula, we will get:

$A=\pi(14\text{ ft})^2$

$A=\pi(14)^2\text{ ft}^2$

$A=\pi\cdot 196\text{ ft}^2$

$A=196\pi\text{ ft}^2$

Therefore, the area of the circle V is $196\pi$ square feet and option 'c' is the correct choice.

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3 years ago

How do you answer number 5

riadik2000 [5.3K]

x² - x - 6 = (x +3)(x - 2)

x² - 5x + 6 = (x - 2)(x - 3)

What is their common factor?

Answer: B. x - 2

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3 years ago

Verify the equation below with each of the values listed for x to find a solution. 5 = 3x + 4 a.x=3 b.x=-1/3 c.x=1/3 d.x=1/4

julia-pushkina [17]

Answer:

the answer is C

Step-by-step explanation:

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3 years ago

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