4/4.5 in simplest form
Answers
4.5 = 4 5/10 = 4 1/2 = 9/2
4/4.5 = 4/(9/2) = 4/1 * 2/9 = 8/9
The correct result would be 8/9.
First remove the decimal in the denominator by multiply both numerator and denominator by 10.
Then simply dividing both numerator and denominator by 5
Related Questions
I go to the store buy pizza slices and garlic brea. The cost of one slice and one piece of garlic bread is 7$. A pizza slice costs 3 more than 3 times the cost of one garlic bread. How much does a pizza slice cost?
what is the equation of y=x^3 with the transformation: vertical compression by a factor of 1/2, horizontal shift 7 units to the left, reflection across the x-axis?
Can someone help me?
A map is drawn using a scale of 80 mi to 1 cm. On the map , the two cities are 7.5 cm apart. What is the actual distance between the two cities ??
Answers
These problems are cross multiplication.
For the next two:
.25x = 6
divide both sides by .25
x = 24
NEXT ONE:
.49x = 12
divide both sides by .49
x = 24.48
Answers
1ft³=0.5 tons
Cross multiply
1x=13.5tons
x=13.5tons
So one scoop/load carries 13.5 tons of sand. Lets see how many 120 loads can carry.
13.5tons*120loads=1620 tons of sand
Now lets see how freight cars it would take to hold 1620 tons of sand
1620/40=40.5 freight cars
Since you can't have .5 of a freight car, lets round 40.5 up to 41
Answer=41 freight cars
Answer:
40.5
Step-by-step explanation:
Answers
let’s create another system of equation.
Let a = 4
and Let b = -3
First equation
=> Let’s pick any numbers to be used. Let’s have number 5
=> 5a + 5b
=> 5 (4) + 5 (-3)
=> 20 + (-15)
negative and positive is equals to negative
=> 20 – 15
=> 5 (this the first value of our equation, let this be the value of X)
Second
=> Pick another number, Let’s have 6
=> 6a + 6b
=> 6 (4) + 6 (-3)
=> 24 + (-18)
=> 24 – 18
=> 6 (this is the value of our second equation, let this value be Y)
Now, we have (A, B) = (4, -3) and (X, Y) = (5,6)
Answer:
A linear equation can be written in several forms. "Standard Form" is #ax+by=c# where #a#, #b# and #c# are constants (numbers).
We want to make two equations that
(i) have this form,
(ii) do not have all the same solutions (the equations are not equivalent), and
(iii) #(4, -3)# is a solution to both.
#ax+by=c#. We want #a#, #b# and #c# so that
#a(4)+b(-3)=c# (This will make (i) and (iii) true.)
Step-by-step explanation:
two, three
one, two
two, one
Answers
In each mole of ionic compound, there are two moles of water in this compound.
X=
Answers
Solve:
You need to Simplify both sides of the equation.
Now: Flip the equation.
Lastly Divide both sides by -116.85.
Final answer: x=-6.9