The area of the irregular polygon is 26 square units.
Answer:
atleast 385
Step-by-step explanation:
Given that an electrical power company is looking to expand into a new market. Before they commit to supplying the new area with electricity, they would like know the mean daily power usage for homes there.
Population std deviation = 
Sample size =
STd error of sample mean = 
Margin of error for 95% would be Critical value ( std error)
Here since population std dev is known we can use Z critical value= 1.96

Sample size should be atleast 385
Answer:
5 cups of flour.
Step-by-step explanation:
she needs 2 times the amount of sugar as she does flour. (or half as much flour as sugar) 2.5 C of flour times 2 is 5 C of sugar.. so if she needs 10 C of sugar divided by 2 is 5C of flour.
1.) 2.5×?=5
2.)5÷2.5=2.....?=2
3.)10C sugar÷2=5C flour
Answer:
10
Step-by-step explanation:
$150 minus the base pay of $30 is $120. Divide this by the $12 he makes each delivery. 120/12=10
(4,-3) does not pass through the graph
If you put (4, -3) into the equation you get 18
If you put (4/3, -1) into the equation you get 6
If you put (-2, -6) into the equation you get 6