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3 years ago

U= ab/k, for a Solve form A

Mathematics

1 answer:

Andre45 [30]3 years ago

8 0

Answer:

a = uk/b

Step-by-step explanation:

u = ab/k

uk = ab

a = uk/b

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Evaluate the expression when m=25 and n=2

lawyer [7]

Answer:

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Step-by-step explanation:

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3 years ago

What is the gcf of 40 and60

Nostrana [21]

20 is the gcf ofn40 and 60

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3 years ago

Find the 9th term of the geometric sequence 9, 27, 81,

amm1812

Answer:

You have to multiply the last number by 3. So 9 times 3 equals 27 and 27 times 3 equals 81 and so on. The answer would be 59,049

Step-by-step explanation:

I hope this helps!!

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3 years ago

How do you simplify this and write as a polynomial in standar form? (x-9)3x-7)+(3x^2-5x+2)

nasty-shy [4]

Answer:

Standard form of $(x-9)(3x-7) + (3x^{2} - 5x+2)$ $=6x^{2} - 39x + 65$

Step-by-step explanation:

Here, the given expression is $(x-9)(3x-7) + (3x^{2} - 5x+2)$

Now, simplifying the above expression in parts, we get

$(x-9)(3x-7) = 3x^{2} - 7x -27x + 63 = 3x^{2} - 34x + 63$

hence, combining both parts:

$(x-9)(3x-7) + (3x^{2} - 5x+2)$ $=(3x^{2} -34x +63) + (3x^{2} - 5x+2)$

= $6x^{2} - 39x + 65$

The above expression is of the STANDARD FORM: $ax^{2} +bx + c$

Hence, the standard form of $(x-9)(3x-7) + (3x^{2} - 5x+2)$ $=6x^{2} - 39x + 65$

6 0

3 years ago

PLEASE I NEED HELP URGENTLLY, AND PLEASE SHOW WORK

kvasek [131]

Answer:

Ok, so I say that the answer is 100

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3 years ago