Turn the improper fraction 2(3/4) into a mixed fraction by multiplying the coefficient or outside number "2" by the denominator "4" and then adding that result with the numerator "3":
2*4 = 8
8 + 3 = 11
Leave the denominator fixed and put you previous result as the numerator; your new fraction is 11/4
Now multiply this with 4/5:
11/4 * 4/5 = 44/20 = 22/10 = 11/5 (simplified result)
Now convert this simplified mixed fraction back into an improper fraction:
You divide the denominator "5" into the numerator "11" and put the most amount of times it goes into it out front as the coefficient;
We get that 5 goes into 11 a maximum number of times which is 2.
Then subtract the numerator "11" from "10" (5 *2) and we get 1.
Our answer is 2(1/5)
63 is the correct answer lad
Answer:825000
Step-by-step explanation:
Answer: ∠ECB = 60°
Step-by-step explanation:
First, find the value of <em>x </em>by adding them up.
x + 3x + 2x = 6x
Since we know that all of the angles create a 180° angle, we can set up a proportion.
6x = 180°
To find the value of x, divide both sides by 6.
6x ÷ 6 = x
180 ÷ 6 = 30
So now the proportion is x = 30.
Now that we now x = 30, we can plug in 30 to the angle measures.
∠DCA = 30°
∠DCE = 90°
∠ECB = 60°
So angle ECB is 60°.
hope this helps!
Answer:
C-f(x)=1.5x
just took the quiz and 3/2 reduces to 1.5
