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Dimas [21]
2 years ago
9

HELP I’m confused! Does DA = DC? Explain

Mathematics
1 answer:
Dmitry [639]2 years ago
7 0
Yes, you see the 2 squares? That means the two lines that connect the square are 90 degrees exactly
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Graph the equation.<br> 2x + 3y = 12
lukranit [14]
Well, put x=0 then y=4
x=6 y=0
x=3 y=2
Now plot the graph :)
7 0
3 years ago
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Find the value please help me
Lemur [1.5K]
The answer is 318

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3 0
3 years ago
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(x-1)2 + (y + 3)2 = 73<br> What is the center ?
Olenka [21]

Answer:

centre = (1, - 3 )

Step-by-step explanation:

The equation of a circle in standard form is

(x - h)² + (y - k)² = r²

where (h, k) are the coordinates of the centre and r is the radius

(x - 1)² + (y + 3)² = 73 ← is in standard form

with (h, k ) = (1, - 3 ) ← centre

3 0
2 years ago
What is the measure of angle CAE??
raketka [301]
M <CAE = 360 - 240  = 120 degrees answer
4 0
3 years ago
A cylinder has a height h, and a radius (3h-2)
tekilochka [14]

Answer:

V= 4\pi (9h^2 -12h + 4)

Step-by-step explanation:

Given

Shape: Cylinder

Radius = 3h - 2

Height = h

Base\ Area = \pi (3h - 2)^2

Required

Simplify the volume

The volume is calculated as:

Volume = Base\ Area * Height

Substitute values for Base Area and Height

V= \pi(3h-2)^2*h

Expand the bracket

V= \pi(3h-2)(3h-2)*h

Open brackets

V= \pi (9h^2 -6h - 6h + 4) *h

V= \pi (9h^2 -12h + 4) *h

V= 4\pi (9h^2 -12h + 4)

6 0
2 years ago
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