The error is not there. The error is step 4. -34 becomes positive so it is not -51 it's 17. So the answer is 40/17
Answer:
x = 5
Step-by-step explanation:
distribute 4 into (x - 8)
=> 4x - 32 + 2 = -10
combine like terms
=> 4x - 30 = -10
add 30 on both sides to isolate and solve for x
=> 4x = 20
divide both sides by 4
=> x = 5
To figure out how many different possibilities there are in total, you need to multiply all the numbers together. 36*12*15=6840
so there are 6840 possibilities, and to get a single one of these, the probability is 1/6840
Answer:
Step-by-step explanation:
Area = 1/2 b h
= 1/2 * 4 * 5
= 10 unit^2.
In 2014, the population of Hong Kong was estimated to be approximately 7,112,688 people. The city covers an area of approximately 426.25 square miles.
The number of people = 7,112,688
City area = 426.25 square miles
The population density =
=
= 16686.65806 people per square mile
The population density of Hong Kong in 2014 is 16687.