Answer:
76,800 subscribers :)
Step-by-step explanation:
Initially: 4,800
3 years: If the number of subscribers is doubling every 3 years, all you have to do is multiply it by 2.
4,800 · 2 = 9,600
So, after 3 years, they have 9,600 subscribers.
6 years: Now that the health blog has 9,600 subscribers, you need to multiply THAT number by 2.
9,600 · 2 = 19,200
Now the blog has 19,200 subscribers
9 years: Now, we just repeat what we've been doing for the other 6 years: multiply the blog's current subscriber count by 2.
19,200 · 2 = 38,400
12 years: Once more and we'll have our answer! Sub count is 38,400. Now double it.
38,400 · 2 = 76,800
Hope this helps! :)
Answer:
Number line C
Step-by-step explanation:
First, you isolate x. This gives you x>=3+4 or x>= 7. Next, you find a number line greater than or equal to which cancels out A and D. Now whichever line starts on 7, is the answer which is C
-x - 3 < 3x + 13
+ x + x
-3 < 4x + 13
- 13 - 13
-16 < 4x
4 4
-4 < x
x > -4
The answer is C.
Answer: x > 5
Step-by-step explanation:
simplify and solve. see photo of work for further explanation.
Answer:
× =
Step-by-step explanation:
It's just like regular multiplication:
Numerator:
-4 × 6 = -24
Denominator:
-5 × 7 = -35