Answer:
m=0.833333
Step-by-step explanation:
(1/16)−3m+1=64
log((1/16)−3m+1)=log(64)
(Take log of both sides)
(−3m+1)*(log(1/16))=log(64)
−3m+1=log(64)
log(1/16)
−3m+1=−1.5
−3m+1−1=−1.5−1
(Subtract 1 from both sides)
−3m=−2.5
−3m
−3
=
−2.5
−3
(Divide both sides by -3)
For this case we must simplify the following expression:

Simplifying the numerator, dividing all the terms by 4, we have:

We factor by looking for two numbers that when added together give -8 and when multiplied by 12. These are: -6 and -2

So, we have to:

Simplifying the denominator:
We rewrite -17x as -18x + x:

We factor the highest common denominator of each group:

We factor the polynomial by factoring the highest common denominator (x-6):

So, we have to:

Substituting in the original expression we have:

ANswer:

Answer:
150
Step-by-step explanation:
z^2. (x-y)
(5)^2. (9-3)
25. 6
150
Answer:
angle 6 is 135 degrees
Step-by-step explanation:
6 and 7 are supplementary angles meaning that together they equal 180.
180-65=135
Answer:
1000 : 269 : 47
Step-by-step explanation:
A ratio is a way of comparing the value or amount of one quantity to another.
We are to find the ration of water to sucrose to saline solution, hence, it must remain in that order.
Water : Sucrose : Saline solution
The amount of water is 1 litre (1 * 1000 ml = 1000 ml)
The amount of sucrose is 269 ml
The amount of saline solution is 47 ml
Therefore, the ratio of water to sucrose to saline solution is:
W : S : SS = 1000 : 269 : 47
Since 1000, 269 and 47 have no common factors, that is the simplest form of the ratio.