Method is not mentioned , so
3x - 2y = 12 -----: ( 1 )
6x - 4y = 24 -----: ( 2 )
Now,
= > 24 = 24
= > 2( 12 ) = 24
= > 2( 3x - 2 y ) = 6x - 4y
= > 6x - 4y = 6x - 4y
RHS = LHS
Hence, the equation has infinitely many solutions.
Total shells Sandy had = 5
Shells Mageret got = 3
Balance of Seashells
5 - 3
2
Answer:
We can see that both the triangles are congruent to each other.
So, PQ = TU (CPCT), Thus TU = <u>6</u><u>0</u><u>.</u>
Answer:
Y = -5/3x + 6 2/3
Step-by-step explanation:
Hope this helps. Pls give brainliest.
Answers:
- All values of t must be positive
- A viable solution is (10, 50)
- All values of t must be positive.
EXPLANATION
t, temperature (in Fahrenheit) is dependent on c
c is the number of cricket chirps heard in 14 seconds
Therefore, all values of c must be positive integers
If all values of c must be positive integers
Then all values of t must also be positive integers
- A viable solution is (10, 50).
EXPLANATION
t = c + 40
Since 10 is a positive integer, it is a possible value for c
If c = 10
t = 10 + 10
t = 50
Therefore a viable solution is (10, 50)
EXPLANATION FOR WHY OTHER OPTIONS ARE WRONG:
- The graph is continuous.
This is WRONG because this function only allows the values of c to be only certain points in the interval (only positive integers). Therefore, it is a discrete function.
- A viable solution is (–2, 38)
This is WRONG because the -2 is a negative integer, and the value of c cannot be a negative integer.
- A viable solution is (0.5, 40.5)
This is WRONG because 0.5 is not an integer, and all values of t must also be positive integers.