ANSWER
EXPLANATION
The area of a rectangular art studio is given by the quadratic trinomial:
By comparing this to:
ax²+bx+c
We have a=12, b=5, and c=-2
ac=12*-2=-24
The factors of -24 that gives a sum of 5 are 8,-5
We split the middle term with these factors to get:
Factor by grouping,
The possible dimensions are:
Answer:
$15,712.20
Step-by-step explanation:
First you convert the percentage to decimal form out of 100 (which you divide)
8.7%/100 = 0.087
A = P(1 + rt)
A = $90,300(1 + 0.087 * 2) ( * = multiplication)
I = $106,012.20 - $90,300= $15,712.20
Which you should get $15,712.20
Hope this helps!
Answer:
D
Step-by-step explanation:
D
Answer:
436
Step-by-step explanation:
(10 x 15 x 2) + (12 x 18 x 1/2) + 18 + 10 = SA
300 + (12 x 18 x 1/2) + 18 + 10 = SA
300 + 108 + 18 + 10 = SA
300 + 108 + 28 = 436
436
Answer:
D
Step-by-step explanation:
A is not true because from the graph, they make less money at $13 compared to $10 even though 13 > 10. B isn't true either because when the app price is more than $7 the profit <em>decreases, </em>not increases. D is true because the y-coordinate of the vertex (which is the maximum in this case) is about 40 million, and if we know the maximum already we know that C is false because 40 ≠ 7.
