Evaluate g(n-7) if g(x) =x^2-5 / 3x
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Answer:
Step-by-step explanation:
The given function is
To find g(n-7), we substitute x=n-7 to obtain;
Expand the parenthesis to obtain;
Simplify:
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Answer:
Step-by-step explanation:
2πr/4=2π
r/4=1
r=4 cm
look at pic
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Yes, A is correct, why did you need to ask this?
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No, this is not true every time. It depends on the conditions given.
For example-
Suppose we have a Box A with dimensions 10 x 10 x 1 and Box B with dimensions 5 x 5 x 5.
Box B has a surface area = 2(25+25+25) = 150 and a volume of 5*5*5= 125 cubic units
Box A has a larger surface area = 2(100+10+10) = 240 and a smaller volume = 10*10*1 = 100 cubic units
Similarly take an example of sphere.
Lets suppose the radius of the sphere is 2 cm
So, SA is 4πr² = 4*3.14*2*2 = 50.24 cm²
Volume of the sphere is = 4πr³ /3 = 33.50 cm³
Here also the SA is greater.
4(×+2)=
3 (a+2)=
2 (×+3)=
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Answer:
4(x+2) = 4*x + 4*2 = 4x+8
3(a+2) = 3*a + 3*2 = 3a + 6
2(x+3) = 2*x + 2*3 = 2x +6
Hope this help you :3
Step-by-step explanation:
Use the distributive property a(b + c) = ab + ac
4(x + 2) = (4)(x) + (4)(2) = 4x + 8
3(a + 2) = (3)(a) + (3)(2) = 3a + 6
2(x + 3) = (2)(x) + (2)(3) = 2x + 6
A.
one solution
B.
infinite solutions
C.
no solution
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It's identity ⇒ B