1 yard = 3 feet = 36 in
so 1 in = 1/36 yard, 1 ft = 1/3 yard.
The volume of the layer of the topsoil, is:
5 in * 23 ft * 17 ft = 5 *(1/36)*23*(1/3)*17*(1/3) yard cubed =
(5*23*17)/(36*3*3)= 1955/324=6.034 yard cubed.
The store only sells increments of 1/4 = 0.25 cubic yards.
we need 6.034/0.25=24.136
So we need to buy 25 (24 will not be enough) increments of 1/4 cubic yards.
Answer: 25 increments of 1/4 cubic yard, that is 25*0.25=6.25 cubic yards.
Where is the table how can i solve the problem
The <em><u>correct answers</u></em> are:
90°, 180° and 270°
Explanation:
Squares have rotational symmetry at 90°. This can be found by dividing the number of degrees in a circle, 360, by the number of sides, 4:
360/4 = 90
This means that at all multiples of 90, the square will rotate onto itself. This means that 90, 180 and 270 are all correct.
Ivy earns 8.5 money per hour for babysitting.
Step-by-step explanation:
The given data is linear and it clearly represents the following information:
(2,17) shows 2 hours = 17 money
(5,42.5) shows 5 hours = 42.5 money
So, to find the money for 1 hour let us assume as "X" money per hour.
Using the rate formula,
Money per Hour= Total money/Total hours
X money/1 hr= 59.5 money/7 hours
<u>X= 8.5 money/hour</u>
2w^2 + 44w = 48
w^2 + 22w = 24
w^2 +22w - 24 = 0
w = (-11+sqrt(145)) = 1.0416
The length is about 2w+44 = (46.0832)