Hopes this helps:
Answer: 2x^4(1-6x^3)
Answer:37 and half hrs
Step-by-step explanation:
This is what I get
Myra: 50/2= 25 bulbs/hr.
Francis: 45/3= 15 bulbs/ hr
25+15= 40/hr. Together per hr
Need to find 150 bulbs how many hrs
40/1=150/t
40t=150
T= 150/4
T= 37.5
37hrs and 1/2
Answer: The true statement is,
'N is the mid point of JL'.
Step-by-step explanation:
Since, By the given diagram we get the following information,
M is mid point of KL because, KM=ML,
N is the mid point of JL Because, JN=NL
If we connect the points M and N then we get a line MN,
Which is called mid segment.
And, By the Mid point theorem,
and MN= KJ/2 = 12.8/2=6.4 m
Therefore from the above information we can say that only second Option is correct.
Answer:
pH = 8
Step-by-step explanation:
Formular is given as;
pH = -log[H+]
A)baking soda:
[H+] = 10^-8
Upon inserting it into the formular;
pH = -log (10^-8)
pH = - ( -8)
pH = 8