y=7x-5 This is the same as saying y-7x = -5 Well easy. You just make up numbers that make this work. Let x be 1 y-7=-5 y=-5+7 y=2 So one ordered pair is (1,2) Let x=2 y-14=-5 y=9 So another ordered pair is (2,9) Let x=3 y-21=-5 y=-5+21 y=16 So another ordered pair is (3,16)
hope it helps
Answer:
Nina's rate is 12.7059 miles per hour (answer rounded up to four decimal places).
Step-by-step explanation:
Nina can ride her bike 63,360 feet in 3400 sec
1 mile = 5,280 feet
How many miles = 63,360 feet ?
Its 63,360 feet ÷ 5,280 feet × 1 mile = 12 miles
Nina's rate is 12 miles per 3400 seconds
1 hour = 3600 seconds
So in 1 hour, Nina rides × 12 miles = 12.7059 miles (rounded up to four decimal places)
Nina's rate is 12.7059 miles per hour (answer rounded up to four decimal places).
Answer:
The answer would be the product of the division table 20 1/2 Divided by 2 1/4
20 1/2 / 2 1/4= 9 1/9 or 9.<u>1 </u>mph
Rounded she would go 10 miles per hour
Answer:
your answer is "18"
Step-by-step explanation:
Formula is:
A= 1/2 (A+B) X H
A = 1/2 (CD + CF) X H
A = 1/2 (5+6) X 3
A = 16.5 CM SQUARED
Hope this is right!
Answer:
Step-by-step explanation:
Given
Time is extended from 28 days to 76 days
The percentage increase is given by
Putting values
Thus, the percentage increase in time is