If a/b=c/d is true, they are a proporion
if a/b=c/d, then ad=bc is also true
if 9/5=10/18 is true then
9*18=10*5 should be true
162=50
false
easier way
just simplify them
9/5 is simplified already
10/18=5/9
9/5=5/9
no
they do not
Since this is an equilateral triangle ( you know that because all the angles are 60) all the sides are congruent so,
X=8cm
Plot the points
we notice that the square is tilted diagnaol
remember that the legnths of the diagonals of a square are equal
therefor the distance between the points (5,1) and (-1,1) is the same as the ohter diagonal (distance is 6)
the other point is probably that disance up or the y vairable
(2,-2)+6 on the y
-2+6=4
(2,4)
answer is (2,4)
Answer:
5.8
Step-by-step explanation:
Find the straight distance away from the axes.
5 up, 3 right.
≈ 5.8
Find B:
Equate the ratio:
Cross-Multiply:
Evaluate the right hand side:
Divide by 3 on both sides:
Answer: B = 16.7