What is the nth term of the geometric sequence that has a common ratio of 6 and 24 as its third term?

Answers

Answer 1

Answer: an=a1(r)^(n-1) is it

common ratio is r
24 is 3rd term
a3=a1(6)^(3-1)=24
a1(6)^2=24
a1(36)=24
divide boh sides by 36
a1=2/3

therefor
$a_(n)=a_(1)(6)^(n-1)$

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13 + 3 - 6 + 10Which of the following is equal to the expression listed above?
3 + 13 - 10 + 6
3 + 13 - 6 + 10
10 + 3 - 13 + 6
13 + 6 - 3 + 10

Answers

3+13-6+10 = 13+3-6+10

10+3-13+6 is the answer

PLEASE HELP AND PLEASE DONT GUESS!!!!Sharon has some one-dollar bills and some five-dollar bills. She has 14 bills. The value of the bills is $30. Solve a system of equations using elimination to find how many of each kind of bill she has.
A. 4 five-dollar bills, 10 one-dollar bills
B. 3 five-dollar bills, 15 one-dollar bills
C. 5 five-dollar bills, 5 one-dollar bills
D. 5 five-dollar bills, 9 one-dollar bills

Answers

the answer is A
cause in the question says Sharon has 14 bills . and the whole amount is 30$ so . the only answer that is correct is A . you may think D is correct too , but you should notice that the sum of the bills is not 30 $

Please help ASAP for 10 points!!

Answers

I believe it's 2a + 2c So sory if it's wrong!

A paint can has a radius of 4 inches and a height of 15 inches. What is the volume of the paint can? Round to the nearesttenth. Use 3.14 fors
cubic inches
Mark this and retun
JE
^

Answers

Answer:

3.14 * 4^2 *15 = 753.6

Step-by-step explanation:

pi * r^2 * height

can you write an equation by setting an expression equal to itself. would an equation like this be true

Answers

Of course ! An expression is always equal to itself.

But if there's, say, an 'x' in the expression, then such an equation would be true
for x=every possible number. You might say it has an infinite number of solutions ...
which certainly has to be true, because no matter what you do to an expression,
it's still always equal to itself !

yes it would be as long as it truly equals eachother

37. A company is choosing between two tanks for mixing chemicals Bothhave the same price, so the company plans to choose the one thatcan holdtanksthemost chemicals. The first tank conical with a diameter of 10 feet anda heightof 15 feet. The second tank is a hemisphere with a radius of 5.5 feetOne cubic foot 7.48 gallons

Answers

Volume of the conical tank = 1/3pi*r^2 * h = 1/3pi * (10/2)^2 * 15 = 125pi cubic feet or 392.7 cubic feet = 392.7 * 7.48 gallons = 2937 gallons.

Volume of the hemispherical tank = 2/3pi * r^3 = 2/3pi * (5.5)^3 = 348.5 cubic feet = 348.5 * 7.8 gallons = 2606 gallons

Hence the conical tank will contain more chemicals

Given:
1st tank: conical with diameter of 10 feet and height of 15 feet.
2nd tank: hemisphere with a radius of 5.5 feet

volume of a cone = πr² h/3
V = 3.14 * (5ft)² * 15ft/3
V = 3.14 * 25ft² * 5ft
V = 392.5 ft³

392.5 ft³ * 7.48 gallons/ft³ = 2,935.9 gallons

volume of a hemisphere = (2πr³)/3
V = [2 * 3.14 * (5.5ft)³]/3
V = (2 * 3.14 * 166.375 ft³)/3
V = 1,044.835 ft³/3
V = 348.28 ft³

348.28 ft³ * 7.48 gallons/ft³ = 2,605.13 gallons

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Its in the attachment

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