Answer:
d) 4.
Step-by-step explanation:
Let Santiago be x years old today.
Then Juan is x + 8 years old.
In 4 years Santiago will be x + 4 years.
In 4 years Juan will be x + 12 years.
From the given information:
x + 4 = 0.5(x + 12)
x = 0.5x + 6 - 4
0.5x = 2
x = 2 / 0.5
x = 4.
Answer:
Step-by-step explanation:
40 degrees, then 40/360
40/360 is equal to 1/9
1/9 times pi times times r^2
just find r and multiply all together, thats my best answer cause my IQ is like 60
Answer:
3x = 45
they can form <u>15</u> three-person teams
Step-by-step explanation:
45 / 3 = 15
Answer:
Hey there!
59 and 61 are the only prime numbers in this list.
Let me know if this helps :)
It is the multiplying factor for the whole equation if that makes sense.
