Step-by-step explanation:
we find the average height of each height first,
t¹= (120+124)/2
=244/2
=122
t²= (124+128)/2
t²= 252/2
t²= 126
t³= (128+132)/2
t³= 260/2
t³= 130
t⁴= (132+136)/2
t⁴= 268/2
t⁴ =134
t⁵= (136+140)/2
t⁵= 276/2
t⁵= 138
so multiplying each height by its frequency we can find the total height, so we have..
total height= (122*7)+(126*8)+(130*13)+(134*9)+(138*3)
= 854+1008+1690+1206+414
= 5172
mean height = total height/total frequency
= 5172/40
=129.3
Hello!
Firstly, let's subtract the one time charge of $100, because we know for sure that Kaya is paying that:
347.50 - 100 = 247.50
Now, divide this by the hourly rate:
247.50 / 45 = 5.5
Kaya rented the limo for 5.5 (five and a half) hours. =)
For the first part, a is the answer because we want km over mi and for the second part, multiply 1km/0.62mi times 23km which equals 14.26 miles
Step-by-step explanation:
19. x is less than or equal to 5
20. x is less than - 1
21. x is greater than - 1
22. x is less than - 5
23. x is less than 2
24. x is less than or equal to - 5
Answer:
B. Inconsistent (No solutions exist)
Step-by-step explanation:
The linear system that consists of parallel lines are <u><em>inconsistent</em></u><em>, </em>which means that no solutions exist.