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jenyasd209 [6]
3 years ago
7

4,12,36,108,324 identify the pattern

Mathematics
1 answer:
defon3 years ago
4 0
Each number is being multiplied by 3.
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Place parentheses in these expressions 12×2+2^3;value:120
telo118 [61]

Answer:

12x(2x2^3)=120

Step-by-step explanation:

12x2+2^3=120

(12x2)+2^3=32

12x(2+2^3)=?

12x(2+8)=?

12x10=120

6 0
3 years ago
How can 5/16be written as a decimal
juin [17]

Answer:

5/16 as a decimal is 0.3125.

5 0
2 years ago
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Explain how you would find 45 x 7/9 mentally.
Novosadov [1.4K]
You would do 45 divided by 9 which is 5. Then you do 5x7= 35 and that's your answer
3 0
3 years ago
The number of subscribers to a streaming video service doubles each week.
Ilya [14]

Answer:

Step-by-step explanation:

This is an exponential equation that is solved by taking the natural log of both sides.  The equation is

f(x)=2^x

If we are looking for x when f(x) = 64, then

64=2^x

Take the natural log of both sides:

ln(64)=ln(2^x)

The rules of logs allows us to bring the x down in front:

ln(64)=xln(2)

Divide both sides by ln(2) to get:

\frac{ln(64)}{ln(2)}=x

Do this on your calculator to get that x = 6.

You could also have just gone right to your calculator and started raising 2 to consecutive powers starting at like 3 or 4 to eventually get that 2 to the 6th power is equal to 64, but for the basics of solving log equations, you need to know how to do this.

5 0
3 years ago
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If A = {w.a, t,c, h, d, 0,8} and U = {a,b,c,d, e, f, g, h, L.), k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z), find A'
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