(198 km/hr) x (1000 m/km) x (1 hr / 3600 sec) =
198,000/3,600 m/sec = <em>55 m/s</em>
At that rate in 10 sec, (55) x (10) = <em>550 meters</em> are covered.
Answer:
The first answer is 1.66 Japanese Yin
The second answer is 0.60 U.S. Dollars
Step-by-step explanation:
The ratio of U.S. Dollars (USD) to Japanese Yin (JY) is 3 : 5 -
= USD : JY
= 3 : 5
To find the number of Yin received for 1 Dollar, divide the ratio on both sides by 3 as for 3 Dollars you receive 5 Yin -
= USD : JY
= 3 : 5
= 1 : 5/3
= 1 : 1.66
So, for 1 USD you will receive 1.66 JY
To find the number of Dollars received for 1 Yin, divide the ratio on both sides by 5 as for 5 Yin you receive 3 Dollars -
= USD : JY
= 3 : 5
= 3/5 : 1
= 0.60 : 1
So, for 1 JY you will receive 0.60 USD
2x + y = 4
2x - y = 8
-------------add
4x = 12
x = 12/4
x = 3
2x + y = 4
2(3) + y = 4
6 + y = 4
y = 4 - 6
y = -2
okay....so x = 3 and y = -2
3x - y = ?
3(3) - (-2) = ?
9 + 2 = 11....so ur answer is 11
Answer:
Step-by-step explanation:
In triangle ABC, the measure of angle B is 13 more than the measure of angle A, and the measure of angle C is 9 less than twice the measure of angle A. Find the measure of each angle
Answer:
12.
Step-by-step explanation:
12^1/2 * 12^1/2
= 12^(1/2 + 1/2)
= 12^1
= 12.