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professor190 [17]
3 years ago
9

Does a heart have one line of symmetry

Mathematics
2 answers:
Murljashka [212]3 years ago
4 0
No it has multiple lines
Olegator [25]3 years ago
4 0
Yes. The line of symmetry is down the center
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Pls i will give brainliest<br> solve the equation: 3x^3-x^2=x^2
lora16 [44]

Answer:

x = 0 , 2/3

Step-by-step explanation:

3x^3-x^2=x^2

3x^3-2x^2=0

x^2(3x-2)=0

Now split into two equations:

1)

x^2=0

x=0

2)

3x-2=0

3x=2

x=2/3

3 0
2 years ago
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A diagonal is drawn on a square.
grandymaker [24]
2 triangles are formed
sum of angle measures of a triangle is 180*
sum of angle measures of a swuare is 360*
4 0
3 years ago
Suppose a white dwarf star has a diameter of approximately 1.8083 to the power of 4 km. Use the formula 4n to the power of 2 to
aivan3 [116]

ANSWER:

The surface area of the star is 3.2700 x 10^{8} square kilometres.

EXPLANATIONS:

Diameter of the star = 1.8083 x 10^{4} Km.

Surface area of the star = 4n^{2}

Where n is the radius of the star.

So that;

n = \frac{ 1.8083 * 10^{4} }{2}

   = 0.90415 x 10^{4}

n =  0.90415 x 10^{4} Km

Thus,

Surface area = 4 x (0.90415*10^{4} )^{2}

                     = 326994889

Surface area = 3.2700 x 10^{8} km^{2}

Therefore, the surface area of the star is 3.2700 x 10^{8} square kilometres.

4 0
3 years ago
Can someone answer this question please answer it correctly if it’s corect I will mark you brainliest
vagabundo [1.1K]

Answer:

25%

Step-by-step explanation:

It is marked from 50-60 as one quadrant, so it is 25%.

7 0
3 years ago
From 20 to 11 miles
IrinaK [193]

Answer:

20 - 11 = 9

Step-by-step explanation:

20 - 11 = 9 and weird you gave no other info.

8 0
2 years ago
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