Tasc mathematics143
13. the cost of a software package, s, is 5290 less than the cost of a laptop, l.
the total price for both laptop and software is $500. which system of
equations could you use to find the price of each item?
a. z = s-500
1 - 5 = 290
8. l=5 - 290
+5500
c. l=5+ 290
s=1 - 290
d. sel - 290
s+1=500
ti

The krasnapolski is a top-of-the-line hotel in amsterdam, the netherlands. among their many services, they rent bicycles to guests. the bicycle checkout is open 24 hours per day 7 days per week and has 50 bicycles on hand. on average, 10 guests request a bicycle each day, arriving completely randomly at all times of the day during the spring and summer seasons. guests keep bicycles for four days on average, with a standard deviation of two days. how long does a guest on average have to wait for a bike? a. approximately 24 hours b. approximately 0.033 hours c. approximately 4 days d. approximately 47 minutes

Can some one explain this i got sent this. is this a threat i’m scared

Find the perimeter of the triangle with vertices  d(3, 4),  e(8, 7), and  f(5, 9). do not round before calculating the perimeter. after calculating the perimeter, round your answer to the nearest tenth.