Answer:
2.5
Step-by-step explanation:
graham crackers each student receive = total number of crackers / total number of students
20 / 8 = 2.5
9514 1404 393
Answer:
- perimeter: 36 +16√5 ft ≈ 71.777 ft
- area: 288 ft²
Step-by-step explanation:
<u>Perimeter</u>
The perimeter is the total length of all the sides. The length of the horizontal sides is 8 ft + 10 ft = 18 ft. The length of the slant sides can be found using the Pythagorean theorem. For side length s, we have ...
s^2 = 8^2 + 16^2
s^2 = 64 +256 = 320
s = √320 = 8√5
Then the perimeter is ...
P = 2(8√5 + 18) = 36 +16√5 ≈ 71.777 . . . feet
__
<u>Area</u>
The area is given by the formula ...
A = bh
where b is the base and h is the height.
A = (18 ft)(16 ft) = 288 ft²
Answer:
20 boxes
Step-by-step explanation:
10 boxes are 137.5kg
=> the number of boxes can add :
(450-137.5)/15.5 = 20 (boxes)
Hello
<span>x² + y² - x - 2y - 11/4 = 0
(x²-x) +(y²-2y)-11/4 = 0
(x-0.5x)²-(1/2)² + (y-1)² -1² -11/4=0
(x-0.5)² +(y-1)² = (1/4)+1+(11/4)
= </span> (1/4)+(4/4)+(11/4)
(x-0.5)² +(y-1)² =4²
Answer D the center of the circle is : A (1/2, 1),<span>the length of the radius</span> 2 units
Answer:
<em>(x</em>)^2)/cos(x)=tan(x)
Step-by-step explanation:
- yes
