Answer:
The last two, 250+25t and 25(10+t)
Step-by-step explanation:
The equation of a circle:

(h, k) - a coordinates of the center
r - a radius

Answer:
the center: (3, -2)
the radius: 3
Answer:
food purchased= $9,600
Step-by-step explanation:
Giving the following information:
Chivis Mexican restaurant pledges 12% of any food purchased
Minimum donation= $1,152
<u>To calculate the food to be purchased, we need to use the following formula:</u>
Donation= food purchased*0.12
1,152= food purchased*0.12
1,152/0.12= food purchased
food purchased= $9,600
Answer:
Mean : ≈ 12.7
Median: ≈ 13.5
Step-by-step explanation:
To find the mean you must add all the numbers and divide by the # of numbers in the set.
8+12+13+14+14+15 = 76
76/6 ≈ 12.7
To find the median you have to order the numbers from least to greatest, the middle number should be the median, but in this case two numbers are in the middle.
8, 12, 13, 14, 14, 15
So you have to add 14 and 13, which is 27.
Then divide by 2 which is ≈ 13.5
Answer: 0.47
Step-by-step explanation:
0.47% = 0.0047 in decimal form. Percent means 'per 57'. So, 67Inches means 0.47 per 100 or simply 0.47/100. If you divide 0.47 by 100, you'll get 0.0047 (a decimal number).