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3 years ago

What's your fav spongebob character?

Mathematics

2 answers:

Westkost [7]3 years ago

8 0

Answer:

hmm- myself :)

Step-by-step explanation:

Mekhanik [1.2K]3 years ago

3 0

Mine is patrick star

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HELPPPPP PLEASEEEEE!!!

Pepsi [2]

Answer:

The height of right circular cone is h = 15.416 cm

Step-by-step explanation:

The formula used to calculate lateral surface area of right circular cone is: $s=\pi r\sqrt{r^2+h^2}$

where r is radius and h is height.

We are given:

Lateral surface area s = 236.64 cm²

Radius r = 4.75 cm

We need to find height of right circular cone.

Putting values in the formula and finding height:

$s=\pi r\sqrt{r^2+h^2}\\236.64=3.14(4.75)\sqrt{(3.75)^2+h^2} \\236.64=14.915\sqrt{(3.75)^2+h^2} \\\frac{236.64}{14.915}=\sqrt{14.0625+h^2} \\15.866=\sqrt{14.0625+h^2} \\Switching\:sides\:\\\sqrt{14.0625+h^2} =15.866\\Taking\:square\:on\:both\:sides\\(\sqrt{14.0625+h^2})^2 =(15.866)^2\\14.0625+h^2=251.729\\h^2=251.729-14.0625\\h^2=237.6665\\Taking\:square\:root\:on\:both\:sides\\\sqrt{h^2}=\sqrt{237.6665} \\h=15.416$

So, the height of right circular cone is h = 15.416 cm

4 0

2 years ago

The sum of a number, n, and a number 5 larger than it is 41.

lina2011 [118]

Answer:

Step-by-step explanation:

If you set the equation up, it would be n + 5 = 41. If you subtract the 5 from both sides to get n by itself, you get n = 36.

8 0

3 years ago

Which box is greater,a 1.5 lb box of raisins or a 650 gram box of raisins

ladessa [460]

First you would have to either make everything pounds or everything grams. If you chance everything into grams it would be about 680, so the 1.5 pound box of raisens would be more.

4 0

3 years ago

Find the principal needed now to get to $25,500 after 10 years at 6% compounded continuously

Inessa05 [86]

Answer: $14239.07

Explanation:

A=P(1+I)^n

25500=P(1+0.06)^10

25500=P(1.06)^10

25500÷(1.06)^10=P

P=$14239.07

6 0

3 years ago

A bag contains 6 blue marbles, 9 red marbles, and 5 green marbles. What-

s344n2d4d5 [400]

Answer:

3/10

Step-by-step explanation:

total marbles: 6+9+5 = 20
blue marbles: 6
6/20 = 3/10

4 0

2 years ago