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IrinaK [193]
3 years ago
5

F(n) = 2f(n-1) +2

Mathematics
2 answers:
mote1985 [20]3 years ago
6 0

Answer:

a)true

b)false

c)false

Step-by-step explanation:

a) 2(2)+2=6

b) 2(3)+2=8

c) 2(4)+2=10

zalisa [80]3 years ago
3 0
C the fourth term 46
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Can someone help me please?
Zinaida [17]
I think the answer is c sorry if I’m wrong
6 0
2 years ago
Complete to get an equal ratio<br> 3x/y = ? /2y
amid [387]

Answer:

6x

Step-by-step explanation:

3x/y=x/2y

Since 2y is 2X greater than y, 6x is 2X greater than 3x.

So,

The answer is 6x.

5 0
3 years ago
Find all solutions in the interval [0,2pi)<br> sec^2x + 2tanx = 3
Marysya12 [62]
Tan^2x + 1 + tanx - 3 = 0 tan^2x + tanx - 2 = 0 (tanx + 2)(tanx - 1) = 0 tanx = -2 or tanx = 1 x = 2.034 radians or x = 5.176 radians or x = pi/4 radians or x = 5pi/4 radians
6 0
3 years ago
The speed of one type of bullet is 200 meters per second. How long would it take the bullet to travel 5,000 meters?
bekas [8.4K]
To solve this problem, we have to find how long it will take the bullet to travel 5,000 meters.  We know that it travels 200 meters per second.

Therefore, if you divide 5,000 meters/200 meters per second, it will give you how many seconds it will take the bullet to travel 5,000 meters.

5,000/200 = 25

Therefore, it will take 25 seconds for the bullet to travel 5,000 meters.
8 0
3 years ago
Choose the point-slope form of the equation below that represents the line that passes through the points (−3, 2) and (2, 1).. .
aleksandrvk [35]
The\ slope-point\ form:y-y_1=m(x-x_1)\\m=\dfrac{y_2-y_1}{x_2-x_1}\\---------------------\\(-3;\ 2)\to x_1=-3\ and\ y_1=2\\(2;\ 1)\to x_2=2\ and\ y_2=1\\\\m=\dfrac{1-2}{2-(-3)}=\dfrac{-1}{5}=-\dfrac{1}{5}\\\\for\ (-3;\ 2)\\y-2=-\dfrac{1}{5}(x-(-3))\to y-2=-\dfrac{1}{5}(x+3)\\\\for\ (2;\ 1)\\y-1=-\dfrac{1}{5}(x+2)
6 0
3 years ago
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