Answer:
5/8 is about 1/2. 2/6 is about 0.
Step-by-step explanation: 2/6 is about 0 because 2 is close to 0. If the numerator is close to 0 and the denominator is not close to 0 then the benchmark is going to be 0. If the numerator is about half of the denominator then the benchmark is going to be 1/2. If the numerator and denominator is close to each other than the benchmark is going to be 1.
Simplify your answer as much as possible.
Answer:
D
Step-by-step explanation:
BECAUSE SSS IS SAYING THIS TRIANGLES ARE CONGRUENT BY SIDE SIDE SIDE
Answer: -7twice
Step-by-step explanation:
This is a question on root of quadratic equation. The interpretation of the question
x² 14x + 49 is
x² + 14x + 49 = 0.meaning that we are to find two possible values for x that will make the expression equal 0.
We can use any of the methods earlier taught. For the purpose of this class, I am using factorization methods
x² + 14x + 49 = 0
Now, find the product of the first and the last terms, is
x² × 49 = 49ײ
Now find two terms such that their productbis 49x² and their sum equals 14x, the one in the middle.
We have several factors of 49x² but only one will give sum of 14x. Because of the time, I will only go straight to the required factors .
49x² = 7x × 7x and the sum gives 14x the middle terms..
Now we now replace the middle one by the factors and then factorize by grouping.
x² + 14x + 49 = 0
x² + 7x + 7x + 49 = 0
x(x + 7) + 7(x + 7) = 0
(x + 7)(x + 7). = 0
Now to find this value of x,
x + 7 = 0
x. = -7twice.
The root of the equation = -7twice.
2x - 18y = - 8
Answer:
x = 9y - 4
Step-by-step explanation:
2x - 18y = - 8 /: 2
x - 9y = - 4
x = 9y - 4
Using proportions, it is found that the missile's internal computer clock is of 20 seconds.
50 tenths of a second is equivalent to 5 seconds, and we want to find the equivalent to 200 tenths of a second, thus, the rule of three is:
50 tenths - 5 seconds
200 tenths - x seconds
Applying cross multiplication:
The missile's internal computer clock is of 20 seconds.
A similar problem is given at brainly.com/question/24372153
Answer:
I guess you have to know when it will be empty
2L 1500L
1min (1500*1)/2=750min=12h30min
in 12h30min the tank will be empty
Step-by-step explanation: