Answer:
3x(x-1) = 0
x= 1
Step-by-step explanation:
is 3x2 supposed to mean 3x^2 i dont know
Answer:a) 870
b) 435
Step-by-step explanation:
a)
number of photos to be posted =n = 30
number of web pages on which they would be posted is 2
Since the order in which the photos appear on the web pages matters,
Number of ways = 30 permutation 2
=870 ways
b)
Since the order in which the photos appear on the web pages does not matter,
Number of ways = 30 combination 2
= 435 ways
You can cross multiply and the answer would be 100/9
9/10=10/k
100=9k
k=100/9
She used the diameter instead of the radius :) instead of cubing 8 she should’ve cubed 4
Answer:
dough for one bath x number of batches = total amount of dough
Step-by-step explanation:
