3 years ago

Can someone help me on all three of these

Mathematics

1 answer:

Lera25 [3.4K]3 years ago

4 0

5).85 6.)100 7.)40hope this helps this id what im positive of

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Four friends are sharing 6 cups of lemonade. If they share the lemonade equally, how many cups will each friend get?

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1 1/2 cups

Step-by-step explanation:

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3 years ago

Sebastian writes the recursive formula f(x+1) = 4f(x) to represent a geometric sequence whose second term is 12.

dexar [7]

Hello,

What do you want?

a(2)=4*a(1)==>a(1)=12/4=3
a(0)=3/4

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3 years ago

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Write the product in its simplest form:

ioda

Answer:

Step-by-step explanation:

84 = 2 * 2 *3 * 7

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3 years ago

What is the explicit rule for the geometric sequence?<br> 600, 300, 150, 75, ...

pochemuha

Answer:

Step-by-step explanation:

Hello, this is a geometric sequence so we are looking for a multiplicative factor.

$a_0=600\\\\a_1=a_0 \cdot \boxed{\dfrac{1}{2}} = 300 = 600 \cdot \boxed{\dfrac{1}{2}}\\\\a_2=a_1 \cdot \boxed{\dfrac{1}{2}} = 150= 300 \cdot \boxed{\dfrac{1}{2}}\\\\a_3=a_2 \cdot \boxed{\dfrac{1}{2}} = 75 = 150 \cdot \boxed{\dfrac{1}{2}}$

So, the explicit formula is for n

$\boxed{a_n=a_0\cdot \left(\dfrac{1}{2}\right)^n=600\cdot \left(\dfrac{1}{2}\right)^n}}$

Hope this helps.

Do not hesitate if you need further explanation.

Thank you

5 0

3 years ago

(1,4,9,4,10,8,42)

mixas84 [53]

The answer is has to be D

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3 years ago