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3 years ago

ANSWER ASAP Write an equation of a line that passes through the points (2,3) and (2,-6).

1 answer:

6 0

1st you need to fine the slope using

S = y2-y1/x2-x1

S = -6 - 3/2-2

S = -9/0

S = Undefined

when we have undefined slope the equation would be a vertical lines.

Thus the equation would be the x value of the point

Thus the equation is x = 2

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HELP!!!!!!!!!!!!!!!!!!!!! What is the product of –3 and 5? -15 -8 8 15

m_a_m_a [10]

Answer:

-15

Step-by-step explanation:

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3 years ago

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Four times the larger number of two numbers is equal to seven times the smaller. The sum of the numbers is 22. Find the numbers

BartSMP [9]

Answer:

14 and 8

Step-by-step explanation:

Solution set:

x+y=22

4x=7y

Solving:

4(22-y)=7y

88-4y=7y

88=11y

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3 years ago

Simplify(1\2)^4 1\16 1\8 1\4

tino4ka555 [31]

Step-by-step explanation:

(1\2)^4 x 1\16 x 1\8 x 1\4 [1/2^4=16]

1/16 x 1/512

=>1/2048

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3 years ago

certain computer virus can damage any file with probability 35%, independently of other files. Suppose this virus enters a folde

Ksivusya [100]

Answer:

0.623 is the probability that between 800 and 850 files get damaged.

Step-by-step explanation:

We are given the following information:

We treat virus can damage computer as a success.

P( virus can damage computer) = 35% = 0.35

The conditions for normal distribution are satisfied.

By normal approximation:

$\mu = np = 2400(0.35) = 840\\\sigma = \sqrt{np(1-p)} = \sqrt{2400(0.35)(1-0.35)} = $$23.36$

We have to evaluate probability that between 800 and 850 files get damaged.

$P(800 \leq x \leq 850) = P(\displaystyle\frac{800 - 840}{23.36} \leq z \leq \displaystyle\frac{850-840}{23.36}) = P(-1.712 \leq z \leq 0)\\\\= P(z \leq 0.428) - P(z < -1.712)\\= 0.666 - 0.043 = 0.623 = 62.3\%$

$P(800 \leq x \leq 850) = 62.3\%$

0.623 is the probability that between 800 and 850 files get damaged.

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3 years ago

A researcher wants to test if there is a significance difference between the BMI of regular sugary beverage drinkers in 2010 (me

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I think it is A hope this helps:)

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3 years ago