Sorry to hear that you already took the test. Here is how to do the problem:
2ˣ = 128
Let's take log base 10 of both sides.
For simplicity, we'll just use the symbol log to mean log₁₀
log (2ˣ) = log (128) Remember that log(yˣ) = x log(y)
x log (2) = log (128) Divide both sides by log(2) to get x by itself
x = log (128) ÷ log (2)
Answer:
18 ft
Step-by-step explanation:
1/3 of all=apples
2/3=rest=oranges+pears
pears=340
oranges=80+apples
ok
pears+oranges=2/3
apples=1/3
so pears+oranges=2(apples)
340+80+apples=2(apples)
minus apples
340+80=apples
420=apples
420 apples
420=apples=1/3 of total
420 times 3=1260 fruits total
3x=3x -3 which would equal infinite or no solution. Hope this helps !
What is angle A’s equation
