You're right on what you've been doing
Answer:
Step-by-step explanation:
<u>Equation for the Highland population</u>
<u>Equation for the Lowville population</u>
<u>Populations are equal after</u>
- 12200 + 300x = 21000 - 250x
- 300x + 250x = 21000 - 12200
- 550x = 8800
- x = 8800/550
- x = 16 years
Answer:
(x+4)x(x²-4x+16)
Step-by-step explanation:
x³+4³= Factor the Expression
(x+4)·(x²-x·4+4²)= Evaluate the power
Hello!
You put -2 in for b
/4(-2) - 4/ + 3(-2)
Multiply
/-8 - 4/ -6
Subtract
/-12/ - 6
Take the absolute value of -12
12 - 6 = 6
The answer is 6
Hope this helps!
Answer:
111 (base 8) = 64 +8+1 =73(base10)
111 (base 2) = 4+2+1 =7(base 10)
Sum =73+7=80 (base 10)
8| 80|
8 | 10 | 0
8 | 1 | 2
8| 0 | 1
= 120 (base8)
80 (base10) = 120 (base 8)
Step-by-step explanation:
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