Answer:
1.57 gallons of water to the nearest hundredth.
Step-by-step explanation:
The number of minutes in a day = 24*60 minutes.
1 L = 0.26 gal
So 4.2 milliliters = 0.26 * 4.2 / 1000 gals.
So the number of gallons leaked in a day
= 24* 60 * (0.26*4.2) / 1000
= 1.572 gals.
They multiplied 3 by itself 4 times, so it’s 3^4
Answer:
Let (2a + 1) be one odd number, and let (2b + 1) be the other odd number. (2a + 1) + (2b + 1) = 2a + 2b + 2 = 2(a + b + 1). Because 2(a + b + 1) is a multiple of 2, it is an even number.
Step-by-step explanation
When you multiply any number by two, it becomes even. Also, if you divide any number by two without a remainder, it is even. For this case
Let (2a + 1) be one odd number, and let (2b + 1) be the other odd number. (2a + 1) + (2b + 1) = 2a + 2b + 2 = 2(a + b + 1). Because 2(a + b + 1) is a multiple of 2, it is an even number.
Substituting any odd number in a and b gives you an even number
Answer:
choice B
Step-by-step explanation:
using the formula:
<span>18 mph.
OK. Let's call the speed of the slower cyclist X, And since the faster cyclist is 3 times faster, that speed will be 3X. So their combine closing speed will be (X + 3X) and over a period of 4 hours, they travel 96 miles. So the equation becomes:
4(X + 3X) = 96
Now solve for X
4(X + 3X) = 96
4(4X) = 96
16X = 96
X = 6
So the slower cyclist has a speed of 6 mph. And since the faster cyclist is 3 times faster, that speed is 3*6 = 18 mph.</span>
