An ice cream cone is made of a cone shape and half a sphere shape. Explain how you could find the volume of the entire ice cream cone.

Answers

Answer 1

Answer: Call the radius r and the height of the cone h. The formula for the volume of a cone is r^2*h*pi/3, and the formula for the volume of a sphere is 4r^3/3, so half of a sphere has volume 2r^3/3. Adding these, our answer is:

$(r^2 h \pi+r^3)/(3)$

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What is the most reasonable estimate for 23.63 divided by 6?

Answers

The most reasonable estimate for that would be:

4
Since when you actually divide 23.63 / 6 it ends up being 3.938333 which when you round it to the nearest whole number is 4

What is the distance between points (4, −7) and (−5, 9)? Round to the nearest tenth of a unit.

_______ units

5.7?

Answers

squareroot of 337 which is about 18.35 units

Plz help me evaluate this expression :(jk)^-5 (jk)^3=

a. (jk)^-2
b.(jk)^-8
c.(2jk)^-2
d.(2jk)^-8

Answers

The answer is C. (2jk)^-2

Find 30% of 26. I need help really bad.

Answers

To find a percentage of a number, you multiply the number by the decimal form of the percentage. The decimal form of 30% is 0.3, so we multiply 26 by 0.3:

26 x 0.3 = 7.8

30% of 26 is 7.8

answer is 7.8 because if u use a claculator and do 30%*26 it will equal 7.8

Perry surveyed 60 students at her school and found that 0.45 of the students she surveyed said their favorite class is math. Another 35% of the students she surveyed reported that their favorite class is science. How many more students in the survey prefer math over science?

Answers

1. Perry surveyed 60 students at her school.
=> 0.45 of the students said that their favorite subject is math
=> 0.45 x 100 = 45%
Thus, 45 % of 60:
=> 60 * .45 = 27
35% of the student said their favorite is science:
=> 35% / 100 = 0.35
=> 35% 0f 60 equals:
=> 60 * .35 = 21
Thus, 27 – 21 = 6 of the student said that they love math over science.

Answer:

Its d 6

Step-by-step explanation:

Reasoning What number has factors of 2 and 3 and multiples of 12 and 18?

Answers

2x3= 6 so that's a check

12/6=2 so there's another check

18/6=3 so there's a 3rd check

SIX is the correct answer (:

We will get 1 as the answer .

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1/3 ÷ 2 = ? in fractions

Help plz thx I'm new here