Pi= 3.14
pi*d= 3.14*16
Circumference = 50.24
9514 1404 393
Answer:
x = 3
Step-by-step explanation:
Expand the left side and solve the resulting 2-step linear equation.
x^2 -(4 -4x +x^2) = 8
x^2 -4 +4x -x^2 = 8 . . . . . eliminate parentheses
-4 +4x = 8 . . . . . . . . . . . . . collect terms
-1 +x = 2 . . . . . . divide by 4
x = 3 . . . . . . . . . add 1
With geometric sequences, all you have to do is multiply each term by -3 until you get to the needed term.
First term: 2
Second term: 2 * -3 = -6
Third term: -6 * -3 = 18
Fourth term: 18 * -3 = -54
Fifth term: -54 * -3 = 162
The fifth term of the sequence is 162.
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1) x = - 4 and y = 8
answer is d. last choice
2) x = 16 y =20
answer is d. last choice
3) x - 6y = -24
so -x + 6y = 24
answer is B. second choice
4) 4.75k + 2.25p = 22
answer is a. first choice
5) last graph.
answer is D.
The perimeter of rectangle is 16x-2y+4.
Step-by-step explanation:
Given dimensions are;
Length = 5x-y
Width = 3x+2
We know that;
Perimeter of rectangle = 2(Length + Width)
Perimeter of rectangle =
Perimeter of rectangle =
Perimeter of rectangle =
The perimeter of rectangle is 16x-2y+4.
Keywords: rectangle, perimeter
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