To answer thie question, you must first develop a proportional statement that compares the liters of fuel used to the distance driven. Considering the subject matter of your question, said statement should be formatted like this:
(255L/340km)=(x/100)
Since this is a proportional statement, you can scale up or down the relative unit to complete the statement. In this case, you will be solving for liters, represented by x, so solve the statement using a ratio for the other side of the equation, in this case the denominators:
340/100
You should get 3.4. That is what you will be scaling the other unit with. Now it is a simple matter to substitute for the numerators:
255/3.4=x
After solving this equation, your final answer should be x=75.
Hope that helps.
9.8 - 4.5 = _______ meters
The friend is swimming below the surface of the water so it's -5.8 meters.
4.5—9.8= -5.3
this is your answer
Answer:
35
Step-by-step explanation:
Law of cosines
c^2=a^2+b^2-2ab(cos(A))
14^2=11^2+8^2-2(11)(8)Cos(A)
A=93.5833
Law of Sines
Sin(A)/a=Sin(B)/a
Sin(93.5833)/11=Sin(B)/8
B=34.7719
Answer:
See Explanation
Step-by-step explanation:
The question is incomplete, as there are lots of missing details in the question. To do this, I will make assumptions
See attachment for question illustration where
the height of the second floor
the distance where the base of the ladder is placed
the length of the ladder
So, we are to solve for x.
Using Pythagoras theorem, we have:
Make the subject
Take square roots of both sides
The above is the expression to calculate the base length of the ladder.
Assume
So, we have: