To get the answer we can use proportion.
30----------100%
12-----------x
Cross multiply now
30x=12*100%
30x=1200% /:30 (divide both sides by 30)
x=40% - it's the percentage of cars which finished the race.
100%-40%=60% - it's the answer
Answer:
y = -1
Step-by-step explanation:
Using slope intercept form:
y = mx + b
slope (m) = 0
x = -3
y = -1
The only variable that is unknown is the y-intercept, b. You can find this by plugging the values above into slope intercept form:
-1 = (0)(-3) + b
-1 = 0 + b
b = -1
Since the slope is zero, the "mx" part of equation can be taken out since 0 times x will always be 0. When "mx" is taken out of the equation, b remains.
So the equation of the line is:
y = -1
a stretch by 3 and a rotation
Answer:
first multiply= 8*3-2*7
then =24-14
now the correct answer is =10
Answer:
Put the segment mark above each set.
fe is congruent to Rs (do the opposite rs is congruent to fe)
Rs congruent to fe (opposite)
fd is congruent to rt (opposite) I think