distribute first.
3x - 3 = 18
add 3 to both sides.
3x = 21
divide both sides by 3
x = 7
3x-3=18
3x=18+3=21
x=21/3=7
=7
7.5 miles per hour
3/4*20=15
1/10*20=2
15miles per 2 hours
so 7.5 miles per hour
kay
Just perform the operation in the brackets and add the % sign, Katie...[ (43 / 860) x 100 ] %
thank you
x/100*860=43
x=43*100/860
x=
Thank you guys...
OK, Katie ....
72 : 24 = 15 : ____ set up as :
72 / 24 = 15 / x
Notice that the first ratio can be reduced to 3/1.......so we have
3/1 = 15 / x cross-multiply
3 *x = 15 * 1
3x = 15 divide by 3 on both sides
x = 5 and that's the missing value
yeah that's probably it thank you
f(x)=6x+7 and g(x)=x^2-4, find the value of f(2)+g(2)
f(2) = 6(2) + 7 = 12 + 7 = 19
g(2) = (2)^2 + 4 = 4 - 4 = 0
So.....f(2) + g(2) = 19 + 0 = 19
DO the parts in parentheses first to get:
(50) + (5/10) = 50 5/10 ===50 1/2 ==50.5
DEEZ BUTTS
Maybe you're trying to find the 4th root of 16 ???....if so, we have
(16)^(1/4) = 2
115
no it's finding the square root or something along the lines of that
1/10 or 0.1
[4] 16
I believe we are just multiplying 4 x 16
Thanks, Melody.....
yah how do u?
I like that answer Chris :))
Well.....we don't know anything about the dimensions of the parallelogram, nor what DE refers to......
So....we're probably going to have to have a diagram, picture, etc......
Since 24 is the LCM of 2,3, 6 and 8.......the next largest integer is just :
206,496 + 24 =
206,520
oh perimiter and aria then I don't know