Answer:
A 2:3
Step-by-step explanation:
6y:9y
We can divide the ratio by 3y on both sides, since 3y goes into both numbers
6y/3y: 9y/3y
2: 3
Simplify both sides of the equation.
4x−5=6+3x
Simplify:
4x−5=3x+6
Subtract 3x from both sides.
4x−5−3x=3x+6−3x
x−5=6
Add 5 to both sides.
x−5+5=6+5
x=11
Answer: x = 11
with1) Comparing those fractions we can note the following, after some simplifying.
We can compare them by their decimal value or its integer value obtained by dividing the numerator by the denominator
a) 6/12 = 1/2 = 0.5 < 4/6 =2/3 = 0.67
b) 4/3 =1.33 > 7/6 =1.16
c) 8/5 = 1.6 < 400/100 = 4
d) 12/10=6/5= 1.2 < 35/5=7
e) 11/4 = 2.75 < 17/8= 2.125
f) 7/12 =0.583 < 4/3 =1.33
Answer:
<h2>The value of
is 31 years.</h2>
Step-by-step explanation:
The given equation is formed by different variables, where indicates the period of time in years where the rate of inflation is calculated.
In this case, we have a period from 1980 to 2011. The difference between these years would be the period of time used to find the inflation rate.
Therefore, the value of is 31 years.
Answer:
64.44cm^2
Step-by-step explanation:
11×7 -pi ×2^2=77-31.4×4=77-12.56= 64.44 cm^2