The room is 20 / 3 yd by 15 / 3 = 5 yd, which is (20 / 3) x 5 = 33.33 square yards. So the cost of carpeting would be 33.33 x 37 = $1233.33
Answer:=18x+6
Step-by-step explanation:
3(4x+8)+3(2x-6)
12x+24+6x-18
12x+6x+24-18
18x+6
I am sorry I am not in that level yet
Answer:- Option b. is the right answer. A dependent variable is manipulated by changes to the independent variable.
Explanation:-
In mathematical modelling or scientific research a variable is defined as a term that has a quantity that varies. There are two kinds of variables:- 1) dependent variables 2) independent variables.
A independent variable can be change by the experimenter to check the effects on dependent variables which is observed by the him in a scientific experiment.
Thus, A dependent variable is manipulated by changes to the independent variable.
Answer:
Proof :- In triangle QDA and UAD
1. QD=UA (GIVEN)
2. ANGEL QDA=UAD (GIVEN)
3. DA =AD ( COMMAN BASE)
THEREFORE, TRIANGLE QDA IS CONGRUENT TO UAD (BY SAS RULE)
HENCE PROVED...
THANK YOU......