3.276 x 10^5 x 4 x 10^5 x 3.9 x 10^6 = 51.1056 x 10^(5+5+6) = 51.1056 x 10^16 = 5.11056 x 10^17
1/64 + 1/128 + 1/256 ??
7000/100 = 70 <- 1 percent
42/70 = 0.6 <- 0.6 percent
therefore 42 is 0.6 percent
how do i use cos-1
\(cos^{-1}\) is the key for the arccos function on the computer. !
Outside the calculator is \(cos^{-1}(x)=\frac{1}{cos(x)}\) !
no idea
To find out how much 1 piece of candy costs we must divide the $8.60 evenly among 10. So we divide $8.60 by 10.
$8.60/10=$.86.
So each piece of candy costed $.86
#2 Not sure..... do you mean that everyone there shakes hands with eveyone else there?
To find a fraction as a percent divide the numerator(the top number) by the denominator(bottom number)
1/2=.5 because 1 divided by 2 is .5.
If 'e' is just a variable like 'x' or 'y'
4-3(e+2) = -25
4 - 3e - 6 = -25
-3e-2 = -25
-3e=-23
e = 7 2/3 or 7.666666...... Yep Y'all got it correct !
happy bday
If you have 4-3(e+2)=-25 it would simplify to 4-3e-6=-25, then subtratcting 4 on both sides then adding 6 to both sides. this would equal -3e=-23, then you would divide -23 by -3. This gives you e=7.6 repeating. So you're right.
If you use (y2-y1)/(x2-x1) You will get the same answer.....fyi
x^3 = 960000000/33 = 307.55238
Not clear to me what you want, but 32 = 2^5 and 64 = 2^6
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Just substitute in -2 for 'x'
f(x) = -3(-2) + 4 = 6+4 = 10
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