Yes that is right you first have to measure it and do all the rest
Answer:
$10.5
Step-by-step explanation:
Given data
Total amount=$30
Drink = 1/5*30= $6
Ticket= 45% of 30
=45/100*30
=0.45*30
=$13.5
The remainder is for food
=30-6-13.5
=$10.5
Therefore the reminder is 3 when 5n is divided by 7.
Step-by-step explanation:
we know that
Dividend = quotient × Divisor +Reminder
⇔ n = Q(n) × 7 + 2 [ let Q(n) is quotient]
multiplying by 5 both sides
5n = 5 Q(n) ×7 + 2×5
⇔5n = 5 Q(n) ×7 +10
⇔5n= 5 Q(n) ×7 +7 +3
⇔ 5n = (5Q(n) +1) × 7 +3
Therefore the reminder is 3 when 5n is divided by 7.
Hello there! :)
Answer:
D.
Step-by-step explanation:
Use the midpoint formula to solve:
Plug in the points shown:
Simplify:
Midpoint coordinates at
Answer:
3.09
Step-by-step explanation:
The sample proportion can be calculated as phat=x/n
phat=180/590=0.305
The z statistic for proportion can be calculated as
Where p=population proportion=0.25
q=1-p=1-0.25=0.75
n=590
phat=sample proportion=0.305
So, the required z-statistic is
z=3.085
As the rounding of answer to two decimal places is needed, so, the z statistic=3.09.