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Nimfa-mama [501]
3 years ago
11

Given a circle with a diameter of 4, what is the circumference?

Mathematics
2 answers:
Snowcat [4.5K]3 years ago
8 0

Answer:

2(3.14 x 2)

Step-by-step explanation:

Bezzdna [24]3 years ago
4 0

Answer is B) 4 pi

Thank u

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If a shape has triple the dimensions of a similar shape then it has _______ the area *
IrinaK [193]

Answer:

9 times

Step-by-step explanation:

The best way to go about this is to give actual figures

Let us consider rectangular shape

Let us have a rectangle with dimensions 6 m by 12 m

The area will be 6 * 12 = 72 m^2

The shape having a similar dimension would have dimensions 12m by 36 m

So its area will be ;

18 * 36 = 648 m^2

So we finally proceed to make a division

Mathematically, that will be 648/72 = 9

So the area will be in the ratio of 1 to 9

7 0
3 years ago
What is the genral form of (x-6)2+(y-4)2=56
dusya [7]
X+y=38 that’s your answer
5 0
3 years ago
If f (x) = StartRoot x EndRoot + 12 and g (x) = 2 StartRoot x EndRoot, what is the value of (f – g)(144)?
Lera25 [3.4K]

Answer:

hmm very diffecult.

Step-by-step explanation:

if f (x) = StartRoot

3 0
2 years ago
Solve <img src="https://tex.z-dn.net/?f=%20%5Csqrt%7B3%7D%20%20%3D%20%20%5Cfrac%7Bh%7D%7Bh%20-%203000%7D%20" id="TexFormula1" ti
dezoksy [38]
<span>\sqrt{3}(h-3000)=h
</span>(\sqrt{3}h-\sqrt{3}(3000)=h
(\sqrt{3}-1)h=\sqrt{3}(3000)
h=\frac{\sqrt{3}(3000)}{(\sqrt{3}-1)}
=\frac{\sqrt{3}(3000)}{(\sqrt{3}-1)}
=7098.076 (approximately)
8 0
3 years ago
How do i find x and y?​
mario62 [17]

Answer:

y=65

x=50

Step-by-step explanation:

exterior angle of a triamgle is equal to sum of two interior angles

so

2y=130(as it is isosceles triangle)

y=65

we know y+y+x=180(sum of all angles of triangle)and (vertically opposite angle)

therefore, x=50

8 0
3 years ago
Read 2 more answers
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