Step-by-step explanation:
the correct answer is c
Answer:
4800 words.
Step-by-step explanation:
I assume you want to find the amount of words in 1 hour. That would be 2400 x 2 which is equal to 4800.
Let the middle number be n So by consecutive integer definition
n-1,n and n+1 are the numbers I have selected
Given
n+1+ n+ n-1=-84
or 3n+1-1=-84
3n=-84
n=-28
So consecutive numbers are n-1,n,n+1
=-27,-28,-29
Answer:
$84
Step-by-step explanation:
Since Chloe wants a policy for $100,000, she will pay $100,000/$25,000 = 4 times the amount shown in the table. The table amounts are for <em>monthly</em> premiums, so the <em>annual</em> amount will be 12 times that. In all, Chloe will pay annually an amount that is 4·12 = 48 times the amount in the table.
As a female smoker, she will pay annually for a $100,000 policy ...
48 · $5.25 = $252.00
If Chloe were a non-smoker, she would pay annually ...
48 · $3.50 = $168.00
If the insurance company considers a smoker who quits to be a non-smoker, then by quitting, Chloe could save ...
$252 -168 = $84 . . . annually
_____
<em>Alternate means to the end</em>
Of course, it is easier to multiply the difference in rates by 48:
48·($5.25 -3.50) = 48·$1.75 = $84 . . . . annual savings
The gravitational force acting between two objects is calculated by,
F = G x (m1 x m2) / d²
where G is the universal gravitational constant, m1 and m2 are the masses of the objects, and d is the distance between them. The distance between the spheres is twice the measure of the radius.
Substituting,
F = (6.674 x 10^-11) x (900 kg x 900 kg) / (0.40 m)²
Thus, the gravitational force between the spheres is approximately 3.378x10^-4 N.