X = number of singles matches
y = number of doubles mnathes
so we have the equation x + y = 13.......(1)
also
2x + 4y = 38 ...........(2)
(1) and (2) are the required equations
b) Find how many maches are in progress by solivng the above equations:-
x + y = 13 multiply this by -2:-
-2x - 2y = -26
2x + 4y = 38 Adding to removes the terms in x:-
2y = 12
y = 6
so x = 13-6 = 7
So the answer is 6 double matches and 7 singles are in progress.
Step-by-step explanation:
the problem description is incomplete or wrongly copied.
we don't know the thickness of the boards, and we cannot understand what we need to calculate, and what the answer options are.
Transformational properties allow systematic movement of congruent figures while maintaining or adjusting their orientation.
Answer:
3 gallons of water
Step-by-step explanation:
1 gallon = 8 pints
24 pints of water (bottles) divided by 8 would be 3
therefore 24 pints of water is equivelant to 3 gallons of water.
Answer:
The answer is C. on edgen.
Step-by-step explanation:
C. ∠BEA ≅ ∠BEC
