first convert metres to km and seconds into hours.
Metres to kilometres = 22,metres ÷ 1000 (1000 metres in a kilometre)
.022 km
Seconds to hours = 0.6s+ 3600 (60 seconds in a minute x 60 minutes in an hour)
60min
⇒ Calculate the speed of the ball in km/hr (remember km + hours)
⇒ An aeroplane travels from Brisbane to Melbourne in 2 hours. The
distance travelled is 1700km. What was its speed in km/hr and m/s?
⇒ A student walks 8km in 2 hours. What was its speed in km/hr and
m/s?
Step-by-step explanation:
Answered
(-2*x^0*y^3)*(4x^2y^4)+(2y^5)*(3xy)^2
-2*y^3*4x^2*y^4+2y^5*9*x^2*y^2
-2*y^3*4*x^2*y^4+2*y^5*9x^2y^2
-8x^2y^7+18*x^2*y^7
therefore
\boxed{\boxed{10*x^2*y^7}}
The length of the line calculated by using 3 / 8-inch strip will be ( 3/8 )x
Expression in maths is defined as the collection of the numbers variables and functions by using signs like addition, subtraction, multiplication and division.
The total amount of line that the line will have depends on the number of strips, and the result is equal to the multiplication of the number of strips, x, and the length of the strips by 3/8 inch
Total length = ( 3/8 )x
where x is the number of strips, and the total length is in inches
Therefore the length of the line calculated by using 3 / 8-inch strip will be ( 3/8 )x.
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Answer:
4.5
Step-by-step explanation:
1±4±2±8±4±8=27
27÷6=4.5