Answer:
z (min) = 705
x₁ = 10
x₂ = 9
Step-by-step explanation:
Let´s call x₁ quantity of food I ( in ou ) and x₂ quantity of food II ( in ou)
units of vit. C units of vit.E Cholesterol by ou
x₁ 32 9 48
x₂ 16 18 25
Objective function z
z = 48*x₁ + 25*x₂ To minimize
Subject to:
1.-Total units of vit. C at least 464
32*x₁ + 16*x₂ ≥ 464
2.- Total units of vit. E at least 252
9*x₁ + 18*x₂ ≥ 252
3.- Quantity of ou per day
x₁ + x₂ ≤ 35
General constraints x₁ ≥ 0 x₂ ≥ 0
Using the on-line simplex method solver (AtoZmaths) and after three iterations the solution is:
z (min) = 705
x₁ = 10
x₂ = 9
Answer:
16 cups
Step-by-step explanation:
there are 2 cups in a pint
8x 2= 16
You can find the area of Bonnue's backyard by comparing the hypotenuse of the garden to the hypotenuse of the back yard. If the hypotenuse of the garden is 10 (with the side lengths being 6, 8 and 10 - the longest is always the hypotenuse) and the hypotenuse of the back yard is 30, this is a scale factor of 3 (3 times longer).
This means the other two sides would also be 3 times longer.
6 yards x 3 = 18
8 yards x 3 = 24
To find the area using these dimensions, you will use the formula for finding the area of a triangle.
A = 1/2bh
A = 1/2 x 18 x 24
A = 216 square yards
The area of the backyard is 216 square yards.
Answer:
![\large \boxed{2}](https://tex.z-dn.net/?f=%5Clarge%20%5Cboxed%7B2%7D)
Step-by-step explanation:
The formula for the nth term of a geometric sequence is
aₙ = a₁rⁿ⁻¹
In your geometric sequence, a₁ = 4 and a₁₃ = 16 384.
![\begin{array}{rcl}16384 & = & 4r^{(13 - 1)}}\\16384 & = & 4r^{12}\\4096 & = & r^{12}\\3.6124 & = & 12 \log r\\0.30102 & = & \log r\\r & = & 10^{0.30102}\\ & = & \mathbf{2}\\\end{array}\\\text{The common ratio is $\large \boxed{\mathbf{2}}$}](https://tex.z-dn.net/?f=%5Cbegin%7Barray%7D%7Brcl%7D16384%20%26%20%3D%20%26%204r%5E%7B%2813%20-%201%29%7D%7D%5C%5C16384%20%26%20%3D%20%26%204r%5E%7B12%7D%5C%5C4096%20%26%20%3D%20%26%20r%5E%7B12%7D%5C%5C3.6124%20%26%20%3D%20%26%2012%20%5Clog%20r%5C%5C0.30102%20%26%20%3D%20%26%20%5Clog%20r%5C%5Cr%20%26%20%3D%20%26%2010%5E%7B0.30102%7D%5C%5C%20%26%20%3D%20%26%20%5Cmathbf%7B2%7D%5C%5C%5Cend%7Barray%7D%5C%5C%5Ctext%7BThe%20common%20ratio%20is%20%24%5Clarge%20%5Cboxed%7B%5Cmathbf%7B2%7D%7D%24%7D)
Check:
![\begin{array}{rcl}16384 & = & 4(2)^{12}\\16384 & = & 4(4096)\\16384 & = & 16384\\\end{array}](https://tex.z-dn.net/?f=%5Cbegin%7Barray%7D%7Brcl%7D16384%20%26%20%3D%20%26%204%282%29%5E%7B12%7D%5C%5C16384%20%26%20%3D%20%26%204%284096%29%5C%5C16384%20%26%20%3D%20%26%2016384%5C%5C%5Cend%7Barray%7D)
It checks.
Answer:
231
Step-by-step explanation:
=![\frac{42}{x}](https://tex.z-dn.net/?f=%5Cfrac%7B42%7D%7Bx%7D)
42÷2= 21
9×21= 189
189 students total
42 6th graders