Answer:
7%
Step-by-step explanation:
14+Sale tax=14.98
14.98-14=sale tax
14.98-14=0.98
0.98 is the sale tax now we need to find the percent
Let represent t percent
14 of t%=0.98
14*t/100=0.98
we need to use inverse operation to isolate T on one side so if its multiplication we need to do division on both sides to un-due multiplication.
So to move 100 we need to multiply on both sides and we will get
14*t=0.98*100
0.98*100=98
14*t=98
to move 14 we need to divide
14/14=1
we dont need to put 1t becuase t is =1
so we just write it as t
98/14=7
t=7
so Sale tax percent is 7%
Answer:
The average speed is 9.8 meter per second in the first two seconds
Step-by-step explanation:
Complete Question
What is the average velocity of the rock in first 2 secs?
Solution
Distance travelled in first two seconds
m
Average speed = 
meter per second
There are 5280 feet in one mile.
If you have one and two-thirds of a mile, you can divide 5280 by 3, multiply it by 2, and then add it to 5280.
This will give you an answer of 8800 feet in 1 2/3 miles
Answer:
10.7 m
Step-by-step explanation:
Given that,
The speed of a sound wave, v = 6,420 m/s
The frequency of the wave, f = 600 Hz
We need to find the wavelength of the wave. We can find it using the below relation as follows :
So, the wavelength of the sound wave is equal to 10.7 m.
The cost of dryer is $450 and the cost of washer is $412
