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maks197457 [2]
2 years ago
10

Make a bell curve for the points 99, 60, 82, 78, 93, 71, 68, 86, 80, 95, 72, 64

Mathematics
1 answer:
Harlamova29_29 [7]2 years ago
7 0

Answer:

Make a bell curve for the points 99, 60, 82, 78, 93, 71, 68, 86, 80, 95, 72, 64 · The variables x and y have a proportional relationship, and y=7 when x=2.

Step-by-step explanation:

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What is the radius of the following circle?
lara [203]

Answer:

The radius is: 2\sqrt{3}

Step-by-step explanation:

The equation of a circle in center-radius form is:

(x - h)^2 + (y - k)^2 = r^2

Where the center is at the point (h, k) and the radius is "r".

So, given the equation of the circle:

x^2+y^2=12

You can identify that:

r^2=12

Then, solving for "r", you get that the radius of this circle is:

r=\sqrt{12}\\\\r=2\sqrt{3}

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3 years ago
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Answer all questions CORRECTLY BIG POINTS!
hammer [34]
  • y^2+9y+20
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  • Step-by-step explanation:
  1. (y+5(y+4) =y(y+4)+5(y+4) =y^2+4y+5y+20 =y^2+9y+20
  2. (y+3(y+7) =y(y+7)+3(y+7) =y^2+7y+3y+21 =y^2+10y+21
  3. (y+3)(y-1)

=y(y-1)+3(y-1)

=y^2-y+3y-3

= y^2+2y+3

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The elevation at sea level is 0 feet. Which of these cities have an elevation that is more than 75 feet away from sea level ?
Jet001 [13]
You need a picture to answer
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If two dice are rolled, what is the probability that at least one number is odd and the sum of the two numbers is even?
mariarad [96]
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4 0
4 years ago
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The radius of the base of a cylinder is 10 centimeters and its height is 20 centimeters A cone is used to fill the cylinder with
rewona [7]

Answer:

24 times

Step-by-step explanation:

cone is used to fill cylinder

conevolume times x=cylindervolume

so

x=cylinderv/conev

cylinderv=hpir^2

conevolume=1/3hpir^2

cylinder:

v=hpir^2

r=10

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v=20*pi*10^2=2000π

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r=5

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v=1/3(10)π5²=250π/3

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= 2000π ÷ (250π÷3)

= 6000π ÷ 250π

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= 24

please mark me brainliest

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