I need the answer pleaseee i cant figure out how to do this

Mathematics

1 answer:

Kipish [7]3 years ago

6 0

319.62. You get that by multiplying the perimeter. Please mark brainliest if this was helpful and have a blessed day! <3

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Write the three forms of the line parallel to the line represented by the equation, 8x+3y=11 such that it passes through the poi

Misha Larkins [42]

Answer:

8x + 3y = 57
y = -8/3x + 19
y + 5 = -8/3(x - 9)

Step-by-step explanation:

Given function

8x+3y=11

Line parallel to the given has the same slope and passes through the point

(9, -5)

Determining the equation

8x + 3y = c
8*9 + 3*(-5) = c
c=72 - 15
c = 57

So the function is in standard form

8x + 3y = 57

Converting to slope-intercept form

y = mx + b
3y = -8x + 57
y = -8/3x + 573
y = -8/3x + 19

Point-slope form, using the given point

y - y1 = m(x - x1)
y - (-5) = -8/3(x - 9)
y + 5 = -8/3(x - 9)

6 0

3 years ago

Please help me in this question

charle [14.2K]

Number defective=4
number of non-defective=total-defective
=20-4
=16
the questions asked for 1 defective
so we choose only 1 defective from 4 defective items
4C1

and for 1 non-defective
we choose only 1 non-defective from 16 non-defective items
16C1

we choose 2 items from 20 items
so 20C2

answer:
probability= [(4C1) * (16C1)] /(20C2)
=32/95