They are supplementary because angle 12 is congruent with angle 10 which is supplementary with angle 7 ( that means the measure of angle7+ the measure of angle 12 is 180 grades)
12 and 10 are congruent due to the fact that A and B are two parallel lines and D is a sequent (i don't know how to spell this word). i guess you get it
6. CERTAIN
7. CERTAIN
8. LIKELY
Answer: 480
Step-by-step explanation:
Let x be the number of people Annette surveyed.
Given : Annette found that 180 people, or 37.5% of those surveyed, do not want a new mall.
i..e 37.5 % of x = 180
[we can write 37.5% =0.375 ∵ to convert a percent into a number we divide it by 100.]
Hence, Annette surveyed 480 people.
Answer:
$55
Step-by-step explanation:
1) since we are taking 50% of the price of lets find 50% of 110
so 0.50*110=55
50% of 110 is 55 hence we can subtract 55 from 110(since its getting marked down)
110-55=55
$55 is the new price
Hope this helps!
g14/g8 = 7/4
we can cancel g because it is in both numerator and denominator. g divided by g is 1.
so that leaves 14/8
14 and 8 can be divided by 2.
14 ÷ 2 = 7
8 ÷ 2 = 4
14/8 ⇒ 7/4