Answer:
5: yes he could easily chose bigger looking families to get the result he wants
6: no he has isn't choosing people and has no idea the answers presumibly
7: no it's not something that they could choose or know what is going to happen, therefore or can't be biased.
I'm not sure if I did it right but I think that's what it's asking sorry if I'm wrong
B. y=2x-5
-4y=8x-20
y=-2x+5
2x-5=-2x+5
x=2.5
2x*2.5-5=0
-2x*2.5+5=0
so (2.5,0)
The 0's keep adding up and up and up is q
Answer:
9 in.
Step-by-step explanation:
Given that the 4 in and 10 in. lines are parallel, the two triangles are similar.
As such, the ratio of the sides would give the same results.
Hence,
4/6 = 10/(6 + x)
cross multiplying
4(6 + x) = 60
Dividing both sides by 4
6 + x = 15
collecting like terms
x = 15 - 6
= 9
18
Use PEMDAS
P(parentheses)
E(exponent)
M(multiplication)
D(division)
A(addition)
S(subtraction)