Answer: t = 9
Step-by-step explanation: 11 is greater than t so that means it can’t be t=11 or t=12
Answer:
C. is 5 times larger than
Step-by-step explanation:
We want to compare and .
In order to determine how many times
is larger than
,
we need to divide by to obtain;
Therefore we can see that;
is 5 times larger than
The correct answer is C.
Answer:
(6-5)/5=20% increase
Step-by-step explanation:
Answer:
x = 2 or x = -5
Step-by-step explanation:
x² + 3x - 4 = 6
x² + 3x -4 - 6 = 0
x² + 3x - 10 = 0 (Here you find two numbers that have a sum of 3 and a product of -10. These two numbers would be 5 and -2. 5 - 2=3 and 5×-2 =-10.)
x² + 5x - 2x -10 = 0 (They you replace 3x by 5x and -2x)
(x² + 5x) (-2x -10) =0 - (You find common terms)
x(x + 5) -2(x + 5) = 0
(x - 2) (x + 5) = 0
So
x - 2 = 0 or x + 5 = 0
x =2 x = -5
(-42) (-29) (-28)
-42 - 29 = -71
-71 - 28 = -99
-99 is your answer
hope this helps