Remember
(ab)/(cd)=(a/c)(b/d)
and

1kg=1000g=1*10^3g
hmm, I estimate, 4 of them
x=number of attoms
mass of 1 times x=1*10^3
3.95*10^-22 times x=1*10^3
divide both sides by 3.95*10^-22
x=

=

=

a million has 9 zeroes
so 24 zeroes is alot that is a <span>septillion, so there are 2.5316 septillion uranium atoms in 1kg
a. 4
b. underestimate
</span>
Answer:system of linear equalities in one variable .
Step-by-step explanation:
Answer:
65 degrees
Step-by-step explanation:
Ⓗⓘ ⓣⓗⓔⓡⓔ
Well, it would have to also be 65 degrees since the measure of the inner angle is equal to the measure of the arc.
(っ◔◡◔)っ ♥ Hope this helped! Have a great day! :) ♥
Please, please give brainliest, it would be greatly appreciated, I only need one more before I advance, thanks!
Answer:
it's Graph B
Step-by-step explanation:
hope I help u brailest plsss