Answer:
A
Step-by-step explanation:
4/16 = 1/4
Answer: The correct option is
(D) 4.
Step-by-step explanation: Given that the two triangles in the figure are similar.
We are to find the scale factor that can be used to find the missing length x.
From the figure, we note that
two pairs of corresponding lengths of the sides of the given triangles are (4, 16) and (6, x).
And, the scale factor is given by
Also, we get
Therefore, the missing length x is 24 units and the scale factor is 4.
Option (D) is CORRECT.
x = -12
Let x be the number.
The product of 5 and x increased by 9 is equal to 15 less than 3 times x.
5x + 9 = 3x - 15.
We can isolate x, getting (5-3)x = -15-9
Then we can solve:
2x = -24
x = -12.
What?
Possible answers could be
the factors of 840
IF the 840 is your area.
Factors of 840 which are your answers:
1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420.