Answer:
54
Step-by-step explanation:
PLEASE GIVE BRAINLIEST
The answer would be D c = a - b + 11
Answer:
Ali-13
Ben-26
Joe-34
Step-by-step explanation:
Ali-x
Ben-2x
Joe-2x+8
x+2x+2x+8=73
3x+2x+8=73
5x+8=73
5x=73-8
5x=65
x=65/5
=13
Ali sells 13 tickets
Ben sells 13×2
=26 tickets
Joe sells (13×2)+8
=34 tickets
Theorem of Pythagoras: a²+b²=c², where a, b is legs and c is hypotenuse.
We've got one leg known, let it be a=sqrt 3,
and the hypotenuse - c=2sqrt3
Putting these into the theorem, we get an equation: (sqrt3)²+b²=(2sqrt3)² . Solving it, we get:
3+b²=4*3
3+b²=12
b²=9
This equation has two possible roots: b=3 and b=-3. Since this is a triangle, there can't be a side with a negative value => b=3.
The answer is a. 3
Answer:
B. 1 1/2
Step-by-step explanation:
The post-image is clearly larger than the pre-image. The ratio of the post to the pre is 9 : 6 and 10 : 15, which are equal to 3 : 2, and equal to 1 1/2.
