Answer:
21 and 30
Step-by-step explanation:
x + y = 51
x - y = 9
add the two equations and y's will cancel out
2x = 42 divide by 2
x = 21 so put 21 in for x in the top equation and solve
21 + y = 51
y = 30
Answer:(x,y)⇒(x-5,y+7)
0'⇒(-4,2),
P'(-2,3)
Q'(2,4)
R'(0,5)
(x,y)⇒(-x,-y)
O'((1,-5)⇒O''(-1,5)
P'(-2,3)⇒P''(2,-3)
Q'(2,4)⇒Q''(-2,-4)
R'(0,5)⇒R''(0,-5)
Step-by-step explanation:
Answer:
add please give me a heart and all the stars thanks. and love you all!!
Step-by-step explanation: you add the parallelograms together
Answer:
The measure of the angle is 
Step-by-step explanation:
we know that
The formula to calculate the arc length of a circle is equal to
where
r is the radius of the circle
is the measure of the angle in radians
In this problem we have
substitute in the formula and solve for
Answer:
W=15.71 inch, L=2.29 inches
Step-by-step explanation:
