Answer:
A.400
Step-by-step explanation:
Well perimeter for a rectangle is l+l+w+w
100+100+l+l=600
200+2l=600
<em>Subtract 200 from both sides</em>
2l=400
<em>Divide both sides by 2</em>
l = 400 feet
The length of the rectangle is 400 feet long.
Answer:
192 cows
Step-by-step explanation:
16 cows : 4 sheep
? cows : 48 sheep
48 / 4 = 12
16 x 12 = 192
This is an easy question. All required information's are provided in the question. In the first case it is given that the tank is getting filled at a rate of 3/4 gallon per 2/3 minute. So by getting the speed of filling we can compare this withe the speed at which the second tank is getting filled. The second tank fills at a rate of 5/8 gallon in 1/2 minute.
If we take the case of the first tank, then,
Speed of filling the first tank = (3/4) * (3/2)
= 9/8
So the first tank is filled at the rate of 9/8 gallons per minute.
Now if we take the case of the second tank, then,
Speed of filling the second tank = (5/8) * 2
= 10/8
So the second tank fills at the rate of 10/8 gallons per minute.
Now we can say that the second tank is getting filled at a faster rate.
Albert Einstein's general theory of relativity<span> is one of the most elevated achievements of 20th-century physics. Published in 1916, it explains that what we perceive as the force of gravity in fact arises from the curvature of space and time. </span>Einstein <span>proposed that objects such as the sun and the Earth change this geometry. </span>
Step-by-step explanation:
-150x>=-2400...eqn 1
-336>=-21y...eqn 2
divide both sides of eqn 1 by -150...
x>=16...eqn 3
divide both sides of eqn 2 by -21...
y <=16...eqn 4
combine eqn 3 and eqn 4...
y<=16<=x
