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photoshop1234 [79]
3 years ago
11

What is the 3rd term of the sequence 4n-1?

Mathematics
1 answer:
notsponge [240]3 years ago
4 0
3(4) - 1 = 12 - 1 = 11
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can someone help me please the problems are above i think or below whatever way they show up for people who help me
Phoenix [80]

Answer

a. The volume is multiplied by 4

b. The volume is doubled

Explanation

a. The volume of a cone with radius r and height h is \pi r^2 h/3. If the radius is doubled, the new volume will be \pi (2r)^2h/3, which is equal to 4\pi r^2h/3. This means that the volume is multiplied by 4.

b. The volume of a cone with radius r and height h is \pi r^2 h/3. If the height is doubled, the new volume will be \pi r^2(2h)/3, which is equal to 2\pi r^2 h/3. This means that the volume is multiplied by 2.

3 0
3 years ago
50 points!!!!
almond37 [142]

Answer:

5 inches

Step-by-step explanation:

Area of the cake:

  • 1 slice = 13 in²
  • 6 slices = 13 in² * 6 = 78 in²

Area circle: πr²

Solve for r:

  • 78 = πr²
  • r² ≈ 24.84      
  • r ≈ 5

-Chetan K

8 0
2 years ago
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Simplify 19/12 for me
prohojiy [21]
The simplest form of 19/12 is 1 and 7/12 if you want a mixed number otherwise 19/12 is as low as it will go as 19 is a prime number meaning it can only be divided by itself and 1
3 0
3 years ago
A + B= 1233445667788
Archy [21]
Should be no lmk if it’s not
8 0
3 years ago
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Karla purchased a gym membership for $175. For each hour she uses the gym, she is charged another $5 per hour. Write an algebrai
torisob [31]
C(h)=175+5h

C(h) is in dollars and h is in hours.
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4 years ago
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