Rihanna has 5 less than 2 times as many homework problems to complete as her friend Terrika. The total number of homework proble
ms that Rihanna and Terrika have left to complete is 19. Write a system of linear equations to model this situation and calculate the number of homework problems each girl has left to complete. Use r to represent the number of problems Rihanna must complete and t to represent the number of problems Terrika must complete.
1 answer:
You might be interested in
If you're solving for g then move all terms to the left side and set equal to zero. Then set each factor equal to zero.
And your answer becomes
If you're solving for r then then move all terms to the left side and set equal to zero. Then set each factor equal to zero and your answer is
<span>The equation given as p varies directly with d and inversely with the square root of u is written as:
</span>
p = k1d
k1 is the proportionality constant.
and p = k2
here k2 is the proportionality constant.
Thus,
combining both equations we get, p = C
where K = K1*K2, K is the proportionality constant.
</span>
p = k1d
k1 is the proportionality constant.
and p = k2
here k2 is the proportionality constant.
Thus,
combining both equations we get, p = C
where K = K1*K2, K is the proportionality constant.