Answer:
r = 13
Step-by-step explanation:
r-6=7
Add 6 to each side
r-6+6=7+6
r = 13
A, 63. If you put in into the calculator, you divide 7 by 11 and you get an answer with a repeating decimal of 6 and 3.
Answer:B is the answer -11
Step-by-step explanation:
Answer:
(a) y = ±(√x)/2
Step-by-step explanation:
You want to find y such that ...
x = f(y)
x = 4y^2 . . . . . . . put in the expression for f(y)
x/4 = y^2 . . . . . . .divide by 4
±√(x/4) = y . . . . . take the square root
y = ±(√y)/2 . . . . . simplify
Answer:
We could see the graph of all of the three questions of the quadrilaterals as is attached with the answer.
Ques 14)
The vertices of quadrilateral is given as:
W(-1,1),X(0,2),Y(1,2),Z(0,-2)
Ques 15)
The vertices of the quadrilateral is given as:
R(-2,-3) , S(4,0), T(3,2) and V(-3,-1)
Ques 18)
The vertices of the quadrilateral are given as:
E(-3,1), F(-7,-3) ,G(6,-3) and H(2,1)