3 years ago

How do you put -3y=9x-1 into slope intercept form?

Mathematics

1 answer:

kirza4 [7]3 years ago

7 0

Since you are writing this in y=mx+b all you need to do is divide by -3. Which makes the equation y=-3+1/3.

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You have just used the network planning model and found the critical path length is 30 days and the variance of the critical pat

joja [24]

Answer:

0.726 is the probability that the project will be completed in 33 days or less.

Step-by-step explanation:

We are given the following information in the question:

Mean, μ = 30 days

Variance = 25 days

Standard Deviation,

$\sigma = \sqrt{\text{Variance}} = \sqrt{25} = 5$

We assume that the distribution of path length is a bell shaped distribution that is a normal distribution.

Formula:

$z_{score} = \displaystyle\frac{x-\mu}{\sigma}$

P(completed in 33 days or less)

$P( x \leq 33) = P( z \leq \displaystyle\frac{33 - 30}{5}) = P(z \leq 0.6)$

Calculation the value from standard normal z table, we have,

$P(x \leq 33) = 0.726 = 72.6\%$

0.726 is the probability that the project will be completed in 33 days or less.

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3 years ago

Which equation describes the graph? Y=-|x+2| Y=-|x|+2 Y=-|x-2| Y=-|x|-2

Lera25 [3.4K]

Answer:

y = -|x|+2

Step-by-step explanation:

The graph represents y = |x| where the given graph opens upside down so it's negative and +2 translation towards the top

Answered by GAUTHMATH

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3 years ago

Jamie will plot ( 9, 5 ) on a coordinate plane. She knows the last step is to put a point where to lines intersect. Which two st

ollegr [7]

Answer:

Step-by-step explanation:

I think

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3 years ago

PLEASEEE HELP USER THATS CORRECT GETS 50 POINTS AND BRAINLY CROWN Using the diagram, name two pairs of complementary and two pai

SVETLANKA909090 [29]

Answer:

Complementary: (2,3) & (1,9)

Supplementary: (6,7) & (5,8)

Step-by-step explanation:

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2 years ago

How do you simplify 12+3(8+x)

nadya68 [22]

12+3(8+x)
= 12 + 24 + 3x
= 3x + 36

3 0

4 years ago

Read 2 more answers