OK first box: ask yourself: 2 to the what power equals 1024? The answer is 10. 2^10 equals 1024. You can also find that by taking the natural log of both sides and solving for x.
Second box: the term is just an inverse of the previous. When you bring the 2 up you have to change the exponent to a negative: you have 2^-10
First box:10
Second box:-10
Thank you
Answer:
x=4
Step-by-step explanation:
Alright so for this one the following angles are corresponding meaning that the two equations are equal to each other. Knowing that you then have to set up an equation and the equation is 25x=4+24x. Now you wanna get the variable and the constant on different sides. To do this you subtract 24 from each side to get 1x=4. Then you divide each side by 1 to get x=4
with "k" being the "constant of variation"
so. hmm in this case is "w" inversely varying to the square of the distance or d²
thus
solve for "k", to see what the constant of variation is
and plug it back in
now.. .to find her weight when she's 144miles above the surface, well
that's just
and since you already know what "k" is, just divide and simplify away, to get "w"
1
2
3
2*4(from here we take only 4 because 2 is already there)
1*2*3*4=24
Step-by-step explanation:
my answer is in the image and class width is 3
lcu- lower class boundary
