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Ivanshal [37]
3 years ago
11

Find x if B is between A and C

Mathematics
1 answer:
taurus [48]3 years ago
7 0

Answer:

Given - AB = X + 5

BC = 2(x - 3)

= 2x - 6

TO FIND - Value of X

SOLUTION -

B is the mid point of AC

AB = BC

x +5 = 2x - 6

x- 2x = (-6)-5

-x = (-11)

x = 11

Value of X = 11

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Answer:

Step-by-step explanation:

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3 years ago
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(PLEASE HELP) The table below - does it represent an exponential function?
Aliun [14]
Short answer: I don't know, but that doesn't mean I can't give you something that you can decide for yourself.
y = 4*2^(2n - 2) is the pattern.
Go for broke. Try n = 4. You should get 256. Let's try it.
y = 4 * 2^(2*4 - 2)
y = 4 * 2^(8 - 2)
y = 4 * 2^6
y = 4 * 64
y = 256 yup it works.

The other end is just as important. Suppose n = 1
Then y = 4 * 2^(2*1 - 2) = 4 * 2^0 = 4*1 = 4 Both work.

If this formula is correct, we can abbreviate it to make your task easier.
y = 4 * 2^(2n - 2)
y = 2^2 * 2^(2n - 2)
y = 2^(2n - 2 + 2)
y = 2^(2n) Now try the two end points again.

n = 4
y = 2^(2*4)
y  =  2^8
y = 256

n = 1
y = 2^(2*1)
y = 2^2
y = 4 which again checks.

so y = 2^(2n) I think is an exponential function.
Sorry my explanation is so long.

6 0
3 years ago
Divide 2 by 7 and turn into a fraction
Marizza181 [45]
3/5 i believe. if you take 7 and divide it by 2 its 3.5. 
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if i got 20 on my maths test and 205 in my science and in my english i got 100 what was my total result out of 2000
laiz [17]
The answer is 325, 20 + 205 + 100 = 325
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3 years ago
Which dot plot has more than 1 mode?
Lyrx [107]

Answer:

The Calico Crayfish

Step-by-step explanation:

Mode is the number that appears the most.

<u>Zebra Mussel</u>

Mode: 5

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Mode: 5 & 8

<u>Blueback Herring</u>

Mode: 10

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3 years ago
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