(-6)(x-24)-3x=63
(-6x)-(-144)-3x=63
-6x+144-3x=63
-3x+144=63
63-144=-3x
-3x=81
x=27
=4.36937659320... × 10^-101
come to this website and work it out there
http://keisan.casio.com/calculator
{35 / 16} x 1/4 =35 / 64 teaspoons of salt for 35 servings.
Let the cost of the necklace before discount=N
0.60N =86.00 divide both sides by 0.60
N = 86 / 0.60
N=$143.33 - The cost of the necklace before discount.
63-144=-81
-81/-3=27
140
You cant Add variables with diffrent exponets, if you multiply then you add, if you divide you subtract, if you come out with a negative exponent then you make your varible into afraction with the negative exponet with the varible as the denomonator.
good luck on your project
30079890000000000000000 in scientific notation
\(30079890000000000000000 =3.007,989,000,000,000,000,000,0 \times 10^{22} \)
. 3 6 9 12 15 18 21
\(=3.007989 \times 10^{22}\)
!
3.007989*10^22 There are also 7 significant figures
Thank you guys for helping me
69 is the square root of 420
you multiply the numbers first the add (pemdas)
I thought you could but you had to multiply the exponents or something like that
Please help me this project is due today and it is worth 200 points in school and if I do not get it done I will get kicked out of school so can some one please help me😖
sorry you cant add numbers with diff exponents.
Thanks Alan and Melody.
This will give me lots to chew on :)
Add me on Roblox pls
yes
!
