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2 years ago

Answer the question in the image below

Mathematics

1 answer:

Lisa [10]2 years ago

6 0

Answer:

ans of an 1 is option b

Step-by-step explanation:

because x and y both are +ve

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The Fibonacci sequence is defined by $F_1 = F_2 = 1$ and $F_{n + 2} = F_{n + 1} + F_n$. Find the remainder when $F_{1999}$ is di

zavuch27 [327]

Answer:

The remainder is 1

Step-by-step explanation:

Given the Fibonacci sequence

F_1 = F_2 = 1, and

F_(n + 2) = F_(n + 1) + F_n

We want to find the remainder when F_(1999) is divided by 5.

Let us write the first 20 numbers of the sequence in (mod 5). They are

F_1 = 1,

F_2 = 1,

F_3 = 2,

F_4 = 3,

F_5 = 5 = 0 (mod 5),

F_6 = 3,

F_7 = 3,

F_8 = 1

F_(9) = 4

F_(10) = 0

F_(11) = 4

F_(12) = 4

F_(13) = 3

F_(14) = 2

F_(15) = 0

F_(16) = 2

F_(17) = 2

F_(18) = 4

F_(19) = 1

F_(20) = 0

We have: 1, 1, 2, 3, 0, 3, 3, 1, 4, 0, 4, 4, 3, 2, 0, 2, 2, 4, 1, 0

Now, 1999 = 19(mod 20)

The 19th number in the sequence is 1.

So, the remainder is 1.

6 0

2 years ago

Need the answer for 18 please!!!

Sergeu [11.5K]

Answer:

D (2, 1)

Step-by-step explanation:

Fir an in-detailed representation, image below

Started with plotting the given center (yellow)
From the center: go 5 units up, down, right and left (light blue)
You will have 5 points plotted now
connect the light blue dots to form a circle (red, not to scale!)
Now, locate every choice point, which one is on the red line?
D!!!!!

Learn more about Circles here: brainly.com/question/10368742

6 0

2 years ago

Question 8 (1 point)

koban [17]

Answer:

PRON

Step-by-step explanation:

FCUCK U

6 0

3 years ago

Y =a/x make x the subject

aniked [119]

Answer:

x=a/y

Step-by-step explanation:

6 0

3 years ago

A number has two digits. The digit at tens place is four times the digit at units place. If 54 is subtracted from the number, th

iren2701 [21]

"The digit at tens place is four times the digit at units place."

How many possible numbers are there?

1 in the units place: 41

2 in the units place: 82

If you try 3 in the units place, 4 * 3 = 12, you'd get 123, and now it's a three-digit number, so the only possibilities are 41 and 82.

41 or 82

If you subtract 54 from 41, you get a negative number, so 41 cannot be the number.

82 - 54 = 28, which has the digits of 82 in reverse order.

Answer: 82

4 0

3 years ago