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Vikki [24]
3 years ago
9

Find the first term of the sequence 4, 12, 36, 108.... which exceeds 20,000.

Mathematics
1 answer:
Schach [20]3 years ago
5 0

Answer:

43740

Step-by-step explanation:

its an exponential factor of 3 just multiply each answer by 3 to get the next one up

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Solve for X. Geometry
Dennis_Churaev [7]

Answer:

x=12

Step-by-step explanation:

LM + MN = LN

2x-16 + x-9 = 11

Combine like terms

3x-25=11

Add 25 to each side

3x-25+25 = 11+25

3x = 36

Divide by 3

3x/3=36/3

x = 12

5 0
3 years ago
A man enters a tall tower, needing to know its height. he notes that a long pendulum extends from the ceiling almost to the floo
myrzilka [38]
A man enters a tall tower, needing to know its hieght. He notes that a long pendulum extends from the ceiling almost tothe floor and that its period is 15.5s. (a) How tall isthe tower? (b) If this pendulum is taken to the Moon,where the free-fall acceleration is 1.67m/s2, what isthe period there?T=15.5s(a) L=T2g/4π<span>2</span>
3 0
3 years ago
I need answer correct ASAP Please!!!
Brums [2.3K]

Answer:

cos(m∠B) = 2√5/5

Step-by-step explanation:

Easiest way is to guess and check on this problem. When you take the cos(m∠B), you would get 6/3√5, rationalized to 2√5/5. That would be the correct answer.

7 0
3 years ago
Read 2 more answers
Show all of your work. solve this system by ELIMINATION! this is most of my grade please help if you know!
Andreyy89
If my handwriting sucks; (-2x+7y=3
3x-7y=-1)
=
(7y=3+2x
3x-7y=-1)= 2

3x2-7y=-1=1

Answer: (x,y) = (2,1)

7 0
3 years ago
Calculate the number of roots of <br> 2sin^3x-5sin^2x+2sinx=0<br> in the interval 0&lt;=x&lt;=pi
natita [175]

Answer:

Which points are collinear?

G, A, and T

G, E, and T

A, T, and E

G, A, and E

Step-by-step explanation:

6 0
3 years ago
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