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SSSSS [86.1K]
3 years ago
13

5. third term of (3x - y)5

Mathematics
1 answer:
pogonyaev3 years ago
8 0

Answer:

(5×3x)+(5×y)

Step-by-step explanation:

=15x+5y ans

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Which set of side lengths form a right triangle?
vova2212 [387]

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 Answer is 7cm,8cm,10cm

Step-by-step explanation:

A^2+B^2=C^2

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3<br> Given the function f (x) = 3.84 – 5x2 + 2x – 3, evaluate for f(
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Step-by-step explanation:

f(x) = 3x⁴ - 5x² + 2x - 3

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Solve t/12=4 what is the solution for t?
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At what point do the lines y = 6x – 18 and<br> y=8x – 32 intersect?
anzhelika [568]

Answer:

(7, 24)

Step-by-step explanation:

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4 0
3 years ago
Andrew is elder to Brian by 2 years. Andrew's father Frank is twiceas old as Andrew, and Brian is twice as old as his sister Sar
babunello [35]

Let "x" represent the age of Brian.

Andrew is elder than Brian by 2 years, we can symbolize his age as "x+2"

Frank is twice as old as Andrew, we can symbolize his age as "2(x+2)"

Sarah has half the age of Brian's, we can symbolize her age as "x/2"

Frank ans Sarah's ages differ by 40 years, we can symbolize this as:

2(x+2)-\frac{x}{2}=40

Solve the term is parenthesis

\begin{gathered} 2x+4-\frac{1}{2}x=40 \\ 2x-\frac{1}{2}x+4=40 \\ \frac{3}{2}x=40-4 \\ \frac{3}{2}x=36 \\ x=24 \end{gathered}

x=24 years

Andrew's age is

x+2=24+2=26

Andrew is 26 years old

3 0
1 year ago
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