(4^-5)^3 =
4^(-5*3) =
4^-15 =
1/(4^15).....answer C
Answer:
5-m is the expression is equivalent to - m + 5.
Okay,so u make the denominator the same by multiplying the fraction it's self by a number that will make the denominator the same.Then you add or subtract the the whole numbers together, then you add or subtract the numerators keep the denominator as you got when you multipled it.
Hope this helps
Answer:
1, Because the half-life is 6 hours, the initial amount is halved every 6 hours. Due to the total of 18 hours, the starting amount will be divided by 2 (halved) three times. You will then have one-sixth of the original amount, which is 384 grams divided by six equals 48 grams.
Step-by-step explanation:
Answer:
y = -2.4x + 32
or y = -12/5x + 16/5
or 12x + 5y = 16
Step-by-step explanation:
slope intercept form is y = mx + b
replace the m with the slope and b with y intercept
y = -2.4x + 3.2
with fractions instead of decimals its
y = -12/5x + 16/5
you could also write it like this I think
12x + 5y = 16
whatever way you were taught, do it
(sorry I don't have one straight answer: I did that once and a kid got a bad grade because that wasn't how he/she learned it)