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Mars2501 [29]
3 years ago
15

Show that angle a is equal to 90 degree​

Mathematics
1 answer:
emmasim [6.3K]3 years ago
6 0
Angle a is a right angle and all right angles equal 90°
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Please I need the polynomial for this problem, if you don’t know then don’t answer! Wrong answers will be reported
babymother [125]

Answer:

Area = (36π - 12πx + x²π) mm²

Step-by-step explanation:

Given that,

radius of lense = 6mm

Length from outer layer of pupil to lense = x mm

Radius of pupil = 6 - x mm

<h3>Formula to calculate area of pupil</h3><h3> Area = π r²</h3>

<em> where r is radius of pupil</em>

Area = π (6 -x)²

Area = π (6² -2(6)(x) + x²)

Area = π (36 -12x +x²)

Area = (36π - 12πx + x²π) mm²

So, the polynomial in standard form that represent the area of pupil in terms of π =  (36π - 12πx + x²π) mm²

5 0
3 years ago
The slope-intercept form of a line is y = mx + b. Using that equation for a line of best fit, you can substitute an input value
liq [111]

Answer:

Yes it is

Step-by-step explanation:

If you us a formula you can predict data points that are not on a graph

4 0
3 years ago
Which formula is correct ?
larisa86 [58]

Answer:

The first answer choice

Step-by-step explanation:

Formula for volume of a rectangular pyramid is V=lwh/3

6 0
3 years ago
Write an equation in point-slope form of the line that passes through the point (4, 4) with slope 3.
lianna [129]

Answer:

(y-4) = 3(x-4)

Step-by-step explanation:

(y-4) = 3(x-4)

y-4= 3x-12

Y= 3x- 8

3 0
3 years ago
Item 5
kondor19780726 [428]

Answer:

−13.35

Step-by-step explanation:

i took the quiz

3 0
3 years ago
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