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3 years ago

I really need help. I dont understand.

Mathematics

2 answers:

mash [69]3 years ago

8 0

Y=-x-8
the y-intercept is 8, while the slope is 1

LenKa [72]3 years ago

5 0

Slope intercept form is y = mx + b
the answer is
$y = - \frac{8}{8}x - 8$
y = -x - 8
the slope is negative because going down from left to right
-8 because the line cross the -8 in y

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Select all of the equations that are not functions.

Kryger [21]

Answer:

Step-by-step explanation:

x² + y² = 3 creates a circle and circles are not functions because one x-value relates to two y-values instead of one

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2 years ago

Out of 450 applicants for a job, 206 are male and 62 are male and have a graduate degree.

xxMikexx [17]

Answer:

0.3009 is the probability that the applicant has graduate degree given he is a male.

Step-by-step explanation:

We are given he following in the question:

M: Applicant is male.

G: Applicant have a graduate degree

Total number of applicants = 450

Number of male applicants = 206

$n(M) = 206$

Number of applicants that are male and have a graduate degree = 62

$n(M\cap G) = 62$

$\text{Probability} = \displaystyle\frac{\text{Number of favourable outcomes}}{\text{Total number of outcomes}}$

$P(M) = \dfrac{206}{450} = 0.4578$

$P(M\cap G) = \dfrac{n(M\cap G)}{n} = \dfrac{62}{450} = 0.1378$

We have to find the probability that the applicant has graduate degree given he is a male.

$P(G|M) = \dfrac{P(G\cap M)}{P(M)} = \dfrac{\frac{62}{450}}{\frac{206}{450}} = \dfrac{62}{206} = 0.3009$

Thus, 0.3009 is the probability that the applicant has graduate degree given he is a male.

5 0

2 years ago

Convert the improper fraction 35/8 into a mixed number

kondor19780726 [428]

35/8 = (4 * 8 = 32) and 3 left over so answer is 4 3/8

7 0

2 years ago

Can some one please help me <br><br>solve: 6(x+4) = 30

DochEvi [55]

Answer:

6(x+4)=30

6x+24=30

6x+24-24=30-24

x=6/6

x=1

Step-by-step explanation:

Hope this helps you

Mark me as brainliest

4 0

2 years ago

Read 2 more answers

it takes electricians 36 days to wire a new housing subdivision. how many days would 32 electricians take to do the same job?

kolezko [41]

Answer:

The 32 electricians will take 1 day and 3 hours to complete the wiring.

Step-by-step explanation:

Since it takes electricians 36 days to wire a new housing subdivision, to determine how many days would 32 electricians take to do the same job the following calculation must be performed:

36/32 = X

1.125 = X

1 = 24

0.125 = X

0.125 x 24 = X

3 = X

Therefore, the 32 electricians will take 1 day and 3 hours to complete the wiring.

6 0

2 years ago