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blondinia [14]
3 years ago
11

Find the value of the expression 2xy^3 if x=3 and y=-2?

Mathematics
1 answer:
Nadusha1986 [10]3 years ago
6 0
So this question basically asks what is 2 x 3 x -2³ and that equals 6 x -8 = -48
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If f(x) = x-6 and g(x)= 1/2x (x+3), find g(x) * f(x)
sertanlavr [38]

Answer:

Final answer is g\left(x\right)\cdot f\left(x\right)=\frac{\left(x-6\right)}{2x\left(x+3\right)}.

Step-by-step explanation:

given functions are f(x)=x-6 and g\left(x\right)=\frac{1}{2x\left(x+3\right)}.

Now we need to find about what is the value of g\left(x\right)*f\left(x\right).

g\left(x\right)*f\left(x\right) simply means we need to multiply the value of  f(x)=x-6 and g\left(x\right)=\frac{1}{2x\left(x+3\right)}.

g\left(x\right)\cdot f\left(x\right)=\frac{1}{2x\left(x+3\right)}\cdot\left(x-6\right)

g\left(x\right)\cdot f\left(x\right)=\frac{\left(x-6\right)}{2x\left(x+3\right)}

Hence final answer is g\left(x\right)\cdot f\left(x\right)=\frac{\left(x-6\right)}{2x\left(x+3\right)}.

5 0
3 years ago
The first class had a kids in it, the second had b kids in it, and the third class had c kids in it. Kids from all three classes
kramer
(a+b+c)/2. this is your answer. if it had the numbers i would solve it fully, but it only has variables.
3 0
3 years ago
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2(4 t) written in distributive property
ss7ja [257]
The distributive property: a(b\pm c)=ab\pm ac

2(4\pm t)=2\cdot4\pm2\cdot t=8\pm2t
7 0
3 years ago
A rectangle is 5cm longer that it is broad. It perimeter is 26cm. Find the length and breadth of the rectangle
Maslowich
I hope this helps you


length w+5


width w


26=2 (w+5+w)


13=2w+5


2w=8


w=4


length =4+5=9
3 0
3 years ago
Which of the following is the best estimate of 12 18/21?
lions [1.4K]

Answer:

Your simplified fraction would be 12 6/7 so I’d say *C* because that’s the closest to the simplified fraction

Step-by-step explanation:

im  just explain

8 0
3 years ago
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