18. 17.9
19. 21.1
20. I cant see the numbers sorry; if the sides are 6, √85 than it should have an angle of 40.6
Answer:
$169.06
Step-by-step explanation:
$12.25 x 10 = $122.50
$388 x 0.12 = $46.56
$46.56 + $122.50 = $169.06
Answer:
-329
Step-by-step explanation:
1st term a1 = 3, common difference d = -4
84th term,
3+(84-1)(-4)
= -329
Answer:
The two options yield the same price at 25 days.
Step-by-step explanation:
With the information provided, you can say that the option A would be equal to option B, which would be:
225-1x=250-2x, where x is the number of days that the item does not sell
Now, you can solve for x:
-1x+2x=250-225
x=25
According to this, the answer is that the two options yield the same price at 25 days.
Known :
Rectangular 1 :
l1 = 12 in
w1 = 6 in
h1 = 12 in
Rectangular 2 :
l2 = 18 in
w2 = 8 in
h2 = 10 in
Asked :
Volume = ...?
Answer :
V = V rectangular 1 + V rectangular 2
= (l1 × w1 × h1) + (l2 × w2 × h2)
= (12 × 6 × 12) + (18 × 8 × 10)
= 864 + 1.440
= <u>2</u><u>.</u><u>0</u><u>3</u><u>4</u><u> </u><u>in</u><u>³</u>
So, the volume of the figure is 2.034 cubic inches.
<em>Hope it helpful and useful :</em><em>)</em>