Answer:
1 3/20
Step-by-step explanation:
2/5 = 8/20
3/4 = 15/20
8/20+15/20 = 13/20
Translations, reflections, and rotations always result in a figure that is congruent. Only dilations with a scale factor other than 1 will give a similar, but not congruent, figure.
The 1st and 4th selections apply.
Answer: This is a Binomial problem where, n=49, p=0.15 and x=5
Therefore,
P(x=5) = 
=
= 0.1135
Answer:
<h3>
5 < x < 27 {x - lenght of unknown side}</h3>
Step-by-step explanation:
If we have triangle of sides: a, b, c, and a < b < c (or b<a<c) then:
for triangle to exist:
a + b > c
So:
if a=11, b=16 then 11 + 16 > c ⇒ c < 27
if a=11, c = 16 then 11 + b > 16 ⇒ b > 5
We don't know if the unknown side (x) is the longest or not, so it has to be greater than 5 and less than 27
5 < x < 27
Answer:
D
Step-by-step explanation:
the others are wrong