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avanturin [10]
3 years ago
10

Each of the figures are similar. Find the missing length

Mathematics
1 answer:
Alisiya [41]3 years ago
5 0

Answer:

63

Step-by-step explanation:

the first one is 9x bigger then the second one

so 7x9 is 63

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Given the recursive formula shown, what are the first 4 terms of the sequence?
Lorico [155]

Answer:

5,20,80,320

Step-by-step explanation:

a1 = 5

an = 4 an-1

Let n = 2

a2 = 4 * a1 = 4*5 = 20

Let n = 3

a3 = 4 * a2 = 4*20 = 80

Let n = 4

a4 = 4 * a3 = 4*80 = 320

3 0
2 years ago
Determine how long it will take an object to rotate through 20.0 revolutions at an angular velocity of 2.8 radians per second. U
Andreyy89
The conversion factor between radians and revolution as measures of angle is 2π rad is equal to 1 revolution. Converting the given angular velocity to rev/s,
                (2.8 rad) x (1 rev / 6.28 rad) = 70/157 revolution per second
Dividing the given angle, 20 rev by the velocity,
                                 (20 rev) / (70/157 rev/s) = 44 6/7 s
Thus, the answer is approximately 44.9 seconds. 
5 0
3 years ago
How do I find the missing side lengths?
KIM [24]
Use sin(45)= 5sqrt2/x
Then you would multiply x to sin(45) then divide sin(45) by 5sqrt2
and you would get 
10 for M
You would then use Pythagorean theorem and get
3sqrt 10

Hope this helps.. BRAINLIEST
4 0
2 years ago
Could you guys help me solve 9 I would appreciate it :)
Drupady [299]

Answer:

Step-by-step explanation:

12<18/3(-2)+12  turns into 12<18/-6+12

False

5 0
3 years ago
I really need help!Please help me!
solniwko [45]

Answer:

Photomath

Step-by-step explanation:

It looks like someone else is answering this for me so I'll just give ya a nudge. In the future as long as you can put it into an equation Photo math helped me a lot in Middle and Highschool.

5 0
3 years ago
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