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Bumek [7]
3 years ago
7

How to create a formula for a matrix

Mathematics
1 answer:
podryga [215]3 years ago
4 0
A*X=B. That is the equation for a matric
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The terminal side of an angle in standard position passes through P(-3,-4). What is the value of tan e?
exis [7]

Answer:

Tan \theta= \dfrac{4}{3}

Step-by-step explanation:

Given:

The terminal side of an angle in standard position passes through P(-3,-4).

  • Point P is in Quadrant III
  • In Quadrant |||, Tan \theta is positive.

Tan \theta= \dfrac{Opposite}{Adjacent}\\Tan \theta= \dfrac{y}{x}\\Tan \theta= \dfrac{-4}{-3}\\Tan \theta= \dfrac{4}{3}

8 0
4 years ago
Find the magnitude of the vector (6,-4)
otez555 [7]
√52 square root of 52, 6*6=36 -4*-4=16 add them together and then square root that number
8 0
3 years ago
Find the circumference use 3.1; for pie
lisov135 [29]

Answer:

12.56 m

Step-by-step explanation:

If the radius is 2, the the diameter will be 4 since the diameter = 2 radius. Next, you will multiply 3.14 * 4 to get your answer:

12.56 m

4 0
3 years ago
Suppose you are starting your own company selling chocolate covered strawberries. You decide to sell the milk chocolate covered
lidiya [134]

Answer:

Step-by-step explanation:

Let x_m and x_w be the production level of milk and white chocolate-covered strawberries respectively. According to the given data, we know the total profit will be

P(x_m,x_w)=$2.25x_m+$2.50x_w

The restrictions can be written as

x_m+x_w \leq  800

x_w\leq x_m/2

x_w\leq 200

All the restrictions can be plotted in the same graph to find the feasible region where all of them are met. The graph is shown in the image below

The optimal solution will be the level of production such that

* All restrictions are met

* The total profit is maximum

The optimal level of production can be found in (at least) one of the vertices of the feasible region. We'll try each one as follows

P(0,0)=0

P(400,200)=$2.25 (400)+$2.50 (200) = $1400

P(600,200)=$2.25 (600)+$2.50 (200) = $1850

P(800,0)=$2.25 (800)+$2.50 (0) = $1800

We must produce 600 milk chocolate-covered strawberries and 200 white chocolate-covered strawberries to have a maximum profit of $1850/month

4 0
3 years ago
Plsssssss can you guys help me?
NikAS [45]
D: 657.825
Start by converting 5 1/4 to a decimal. I’m assuming you have memorized 1/4 as a decimal, but if you haven’t yet, it’s 0.25. Add 0.25+5=5.25
One bag covers 125.3 ft square, but we have 5.25 bags. Change the one to 5.25 and multiply by 125.3.
Multiply 5.25x125.3
It equals 657.825
Hope this helps, reach out if you’re still confused!
4 0
2 years ago
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