Answer:
Step-by-step explanation:
Mean = ∑x/ N
91 = ∑x / 150
∑x = 150 * 91 = 13650
x= 6825 and y = 6825
The answer is 17.5 divide 70 by 4 that’s what u get them multiples 17.5 by 4 to check your answer
Answer:
20.57 cm
Step-by-step explanation:
Circumference of half circle = diameter + half of circumference

Answer:
5 nights
Step-by-step explanation:
Solve the inequality:
90x + 90(0.1)x + 12x + 30
600
Add like terms:
102x + 30 + 90(0.1)x
600
Isolate the variables:
102x + 90(0.1)x
570
102x + 9x
570
111x
570
x
5.13
So, the Lincolns can stay for 5 nights without exceeding $600
Answer:
3250
Step-by-step explanation:
Multiply 5,000 times 6.5 percent
5000 X 6.5% = 3250