30000 is the answer I think
Step-by-step explanation:
Sin(angle) = Opp/Hyp
Sin44 = 10/BC
0.6947 = 10/BC
Cross multiply
BC 0.6947 = 10
Divide both side by 0.6947
BC = 14.39
The correct number value would be 280
48x^5 -384x^3 is the answer
Answer:
D
Step-by-step explanation:
Direct Variation takes the form
Inverse Variation takes the form 
- Where A and B are the 2 variables associated and k is the proportionality constant.
<em>Since </em><em>number of dolls [N] </em><em>varies </em><em>directly </em><em>with </em><em>advertising budget [A],</em><em> in our equation, </em><em>A should go in the numerator</em><em> and since </em><em>number of dolls [N] </em><em>varies </em><em>inversely</em><em> with </em><em>price of dolls [P]</em><em>, </em><em>P should go in the denominator.</em>
Thus we can write our equation as:

Solving this equation for k given the information "The company sold 5200 dolls when $26,000 was spent on advertising and the price of a doll was set at $30":

Rounding
to 
Now, given that we want to find the number of dolls [N] when
and
, we have:
dolls
Answer choice D is correct.