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galina1969 [7]
3 years ago
7

Find an explicit rule for the nth term of the sequence. 7, 21, 63, 189, ...

Mathematics
1 answer:
Talja [164]3 years ago
3 0

Answer:

f(n) = f(7) * 3^(n-1)

Step-by-step explanation:

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Helpppppppppppp pleaseeeeeeeeeeeeew
MariettaO [177]

Answer:

volume of cylinder = πr^2h

=π (2)^2 * 5

= π* 4*5

= 20π unit^3

or

= 3.14* 4*5 = 62.8 unit^3

4 0
3 years ago
How many boxes of fish can fit in the shipping box? Explain your answer, will give brainlest!
Sauron [17]

Answer:

2340 boxes

Step-by-step explanation:

to find out how many boxes or cans fit there u need to know the volume of the box and the cans or boxes

v= l*w*h

v= volume

l=length

w=width

h=height

first lets find the volume of one can or box of fish food

the length, the width, and the height are the same which is 1/4, so cube 1/4 or 1/4*1/4*1/4

1/4*1/4*1/4= 1/16 *1/4= 1/64

Now u have to find the volume of the shipping box, so the length is 3 3/4, the width is 3, and the height is 3 1/4

3 3/4*3*3 1/4= 15/4*3/1*13/4

15/4*3/1*13/4= 45/4*13/4 = 585/16

now divided the volume of shipping box by the volume of fish food boxes

585/16 divided by 1/64 and now u do the KFC or the keep flip change

u keep the 585/16 and then flip the sign to multiplication and then change the last number to 64/1

585/16 times 64/1= 37440/16 or 2340

6 0
3 years ago
Someone help me pls!!
ratelena [41]

Answer:

I think it is 21 squares

Step-by-step explanation:

Count the squares

Hope this helps

5 0
3 years ago
Explain when each method(graphing, substitution,linear combinations) is a good method to find a solution to a system of equation
PSYCHO15rus [73]
Graphing is a good method when you have small integers or fractions as your slope.
Substitution is a good method when you have two equations, and when one of the coefficient of the variables is one.
Linear combinations is a good method when you have the same coefficient for the same variable in 2 different equations.
6 0
3 years ago
Read 2 more answers
Jay currently has a balance of $2,375 on her credit card. If she must make a minimum monthly payment of 5.8% of her total balanc
Papessa [141]

Answer:

$137.75

Step-by-step explanation:

question is 'what is 5.8% of 2375'

'what' means assign a variable

'is' means an equal sign

'of' means to multiply

p = .058 x 2375

p = 137.75

*You could do the following:  p = 5.8 x 2375 and get 13775 but you have to remember to move the decimal point two places to the left

4 0
3 years ago
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