Answer: The correct option is third ( c) .
Height is irrational and it is multiplied by other rational dimensions .
Step-by-step explanation: -
We have given the formula to find the area of a trapezoid .
Formula of area of trapezoid is
1
A = ------ ( b₁ + b₂ ) h
2 1 37
where b₁ = 3.6 cm and b₂ = 12 -------- cm = ------------ cm
3 3
Height = √5 cm.
Plug all the values in the formula of area .
1 37
A = -------- ( 3.6 + ------ ) √ 5 sq cm
2 3
First option is not correct as the values of all the variables are not irrational numbers .
Second option is not correct as the entire answer is not being multiplied by any fraction . It is being multiplied by irrational number .
Third option is correct as height is irrational and it is multiplied by other rational dimensions .
Fourth option is not correct as sum of basis is not multiplied by a rational height . Height is irrational .
Thus the correct option is third one :- Height is irrational and it is multiplied by other rational dimensions .
Answer:
“Show me a man with both feet on the ground, and I'll show you a man who can't ... acting out of his conscience, thus helping to bring the collective conscience to life. ... “When I'm working on a problem, I never think about beauty. ... Rumi, Mathnawi II: 2327-2332, version by Camille and Kabir Helminski, posted to Sunlight.
Step-by-step explanation:
Answer:
y ÷ 6.
Step-by-step explanation:
An expression is a combination of a number(s) and a variable.
Here, we simply need to write the expression from the word problem in mathematical form.
"Number" is unknown.
Variables are used to represent an unknown value.
(The variable in this expression is y).
The word problem says a number y divided by 6.
This simply means: y ÷ 6.