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3 years ago

Help please...........................

Mathematics

2 answers:

lianna [129]3 years ago

4 0

Answer: n=3, hope this helps! c:

slavikrds [6]3 years ago

3 0

I’m sorry i have no idea, i’m just trynna get 100% i’m not smart enough

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Please help me find the total area of the composite figure below (geometry)

Akimi4 [234]

Answer:

lw + $\frac{1}{2}$ × π × $(\frac{l}{2} )^{2}$ ⇒ Answer D is correct

Step-by-step explanation:

First, let us find the area of the semi-circle.

Area = $\frac{1}{2}$ × π × r²

Given that,

diameter of the semi-circle is ⇒ l

∴ radius ⇒ l / 2

Let us find it now.

Area = $\frac{1}{2}$ × π × r²

Area = $\frac{1}{2}$ × π × $(\frac{l}{2} )^{2}$

Secondly, let us find the area of the rectangle.

Area = length × width

Given that,

length ⇒ l

width ⇒ w

Let us find it now.

Area = length × width

Area = l ×w

Area = lw

And now let us find the total area.

Total area = Area of the rectangle + Area of the semi - circle

Tota area = lw + $\frac{1}{2}$ × π × $(\frac{l}{2} )^{2}$

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2 years ago

Find the value of x. 1/2 - 15 = 2/5x - 7

Dmitrij [34]

Answer:

the answer is 80

Step-by-step explanation:

hope this helps

can i get braineist pls

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3 years ago

Read 2 more answers

Y = 3 X intercept : ________ Y intercept : ________ Slope: ________

erik [133]

Y = 3 will be a straight, horizontal line on 3. It will only touch the y-axis since there's no x. So, the X-Intercept doesn't exist, the Y-Intercept will be (0,3), and the slope of the line is 0.

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3 years ago

What is it ???????????? pls help aspa

andrew11 [14]

Answer:

This is curve sketching which is used in math

Step-by-step explanation:

we can see a graph plotting with the equation...of all sides

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2 years ago

Order the angles measures from least to greatest

enot [183]

Answer:

M < P < N

Step-by-step explanation:

Greater angles oppose sides of greater length.

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2 years ago