112 = 40 + 4.50p
Subtract 40 from both sides
72 = 4.50p
Divide both sides by 4.50
16 = s
40 + 4.50*16 = 112
40 + 72 = 112
He would need to sell 16 pairs of shoes to meet his goal.
Answer:
x=80 degree
Step-by-step explanation:
(x-5)+(x-6)+(2x-7)+x+(2x-2)=540 degree (sum of interior angles of a pentagon)
x-5+x-6+2x-7+x+2x-2=540
7x-20=540
7x=540+20
x=560/7
x=80 degree
Answer:
Second option?
Step-by-step explanation:
I would go with the second one. It cannot be the first one because a function must have one y value per each x, but in this case it does not. Same reason for option 3 and 4. Am I right? Please let me know :)
Answer:
24x^2
Step-by-step explanation:
Answer:
1425 square kilometer.
Step-by-step explanation:
2900 - 8.5% = 2653.5
2653.5 - 8.5% = 2427.9525
2427.9525 - 8.5% = 2221.5765375
2221.5765375 - 8.5% = 2032.74253181
2032.74253181 - 8.5% = 1859.95941661
1859.95941661 - 8.5% = 1701.8628662
1701.8628662 - 8.5% = 1557.20452257
1557.20452257 - 8.5% =1 424.84213815 ≈ 1425
