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Alecsey [184]
3 years ago
15

Help with #4 please thank youu

Mathematics
1 answer:
viva [34]3 years ago
8 0
8+5.5=13.5. She will need 13.5 balls of yarn
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if a sequence is defined recursively by f(0)=4 and f(n+1)= -3f(n+1)=-3f(n)+1 for n≥0, then f(3) is equal to? DESPERATELY NEED HE
muminat

f(3) is equal to -101.

<u>Step-by-step explanation</u>:

  • The sequence is followed by f(0)=4
  • The given expression is f(n+1)= -3f(n)+1

Put n=0,

f(0+1)= -3f(0)+1

f(1)= -3(4)+1

f(1)= -12+1 = -11

Put n=1,

f(1+1)= -3f(1)+1

f(2)= -3(-11)+1

f(2)= 33+1 = 34

Put n=2,

f(2+1)= -3f(2)+1

f(3)= -3(34)+1

f(3)= -102+1

f(3)= -101

5 0
3 years ago
Given that events A and B are independent with P(A) = 0.46 and
jok3333 [9.3K]

Answer:

Given that events A and B are independent with P(A) = 0.46and; P(B|A)=0.85 determine the value of P(B) , rounding to the nearest thousandth , if necessary .

Step-by-step explanation:

3 0
3 years ago
The wheel on a bicycle has a diameter of 20 centimeters. What is the length of the rubber required to make a tire that will cove
Travka [436]

Answer:

B

Step-by-step explanation:

I only remember the answer but here ya go! :)

3 0
3 years ago
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What is the value of (-3) to the power of negative two
Lynna [10]

Answer:

1/9

Step-by-step explanation:

7 0
2 years ago
A company sells its product for $59 per unit. Write an expression for the amount of money received (revenue R) from the sale of
zaharov [31]

Answer:

R = 59x

Step-by-step explanation:

We are given the following in the question:

Cost per unit = $59

Let x units of product be sold.

We have to write an expression the amount of money received (revenue R) from the sale of x units of the product.

Revenue:

  • It is the total income  and is obtained by multiplying the quantity of goods sold by the unit price of the goods.

Revenue =

\text{Unit Cost}\times \text{Units sold}\\R = 59x

is the required expression of revenue.

6 0
3 years ago
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