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3 years ago

If f(1) = 10 and f(n) = f(n-1) + 2 the find the value of f (6)

Mathematics

1 answer:

belka [17]3 years ago

6 0

Answer:

Step-by-step explanation:

to find f(6) we are going to use the equation provided- f(n) = f(n-1) +2.

n will now = 6, so it will look like f(6) = f(6-1)+2

f (6) = f (5) + 2

**side note: f (2) = f (1) +2 = 12; f (3) = f (2) + 2 = 14; and so on

so, f (6) = 18 + 2, which would be equal to 20

i hope this helps :)

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Write the expression as a single logarithm

Yakvenalex [24]

$\log _a(6w+1)^{7} + \log _a(w+7)^{\frac{1}{5}} \\ \log _a(6w+1)^{7} + \log _a\sqrt[5]{(w+7)}\\\log _a((6w+1)^{7} (\sqrt[5]{(w+7)}))$

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3 years ago

The bread is on sale for $1.50 so Erica is also going to buy candy or gum. Which can she afford?

Alborosie

Ok, so she started off with $5.00.

She bought milk for $2.99.

She buys bread, which costs $1.50.

Subtracting the money she wasted, the total would be $0.51.

The only thing she could buy is 5 pieces of gum for 25 cents.

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Hope this helps!

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3 years ago

Which expression is equivalent to 6√8 · √2 <br><br> 48√2<br> 48<br> 24<br> 24√2

NikAS [45]

I think the answer is C. 24

Explanation:

Square root of 8 times square root of 2 is square root of 16. The square root of 16 is 4. 6•4=24

Brainliest my answer if it helps you out?

3 0

3 years ago

Andy is blowing up a spherically shaped balloon. If he is able to blow 81π cm^3 of air with every breath, it takes him 12 breath

Allisa [31]

The radius of the balloon given the information in the question is 8.98cm.

<h3>What is the radius of the balloon?</h3>

The first step is to determine the volum of the balloon.

Volume = 81π cm^3 x 12 = 972π cm^3

Now, determine the radius using this formula:

∛[Volume / (4/3π )]

∛[972π cm^3/ (4/3π )] = 8.98cm

Here is the complete question:

Andy is blowing up a spherically shaped balloon. If he is able to blow 81π cm^3 of air with every breath, it takes him 12 breaths to fully inflate the balloon. What is the radius of the balloon?

To learn more about the volume of a sphere, please check: brainly.com/question/13705125

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2 years ago

Select all the values that cannot be probabilities a. 3/5b. 1c. -0.45d. 0.06e. 1.16f. 0g. 5/3h. √2

nikitadnepr [17]

Answer:

c,-0.45 ,

e. 1.16

g. 5/3

h. √2

Cannot be probability.

Step-by-step explanation:

Probability of any occurrence is always in the interval of 0 to 1. 0 and 1 inclusive.

0≤P(A)≤1

Any value outside this boundaries cannot be probability.

Therefore, -0.45,1.16,5/3 and √2 cannot be probability.

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3 years ago