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Mnenie [13.5K]
2 years ago
12

Need help on this first column

Mathematics
1 answer:
lora16 [44]2 years ago
6 0

Answer: No idea

Step-by-step explanation:

..

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Which of the following expression is equivalent to sin(5x) ?
RSB [31]
Use:\\sin(x+y)=sinxcosy+sinycosx\\-------------------------\\sin5x=sin(3x+2x)=sin3xcos2x+sin2xcos3x\\\\Answer:e)
5 0
3 years ago
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I need help with this one question<br> 8r - 5q = 3<br> solve for q <br> how do i go about this
KATRIN_1 [288]
8r - 3 = 5q --> q = (8r - 3)/5
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3 years ago
1) (Modelo lineal de costo) Juan Chávez produce juguetes didácticos, para la fabricación de estos juguetes tiene costos fijos me
grandymaker [24]

Answer:

C = 2000 + 25 * X

$ 7000

Step-by-step explanation:

We have that the value of the total costs is equal to the fixed costs plus the variable costs.

As fixed costs we have $ 2000 and variable cost we have $ 25 for each unit, that is, the equation for total costs would be:

Let x be the number of toys, then:

C = 2000 + 25 * X

If there are 200 toys, the cost would be:

Replace x with 200:

C = 2000 + 25 * 200

C = 7000

In other words, the cost of producing 200 toys would be $ 7000.

7 0
3 years ago
UPVOTING ANSWERS!!!
vodomira [7]
Right triangle 
hope this helped 
8 0
3 years ago
a sugar solution was made by mixing 8 qt of a 2% sugar solution and 6 qt. of a 51% sugar solution. find the concentration of the
melisa1 [442]
<span>16 + 306 = 1400x
322 = 1400x
x = 322/1400
</span><span>x = 0.23 = 23% (That is the concentration of the mixture)</span><span>Equation:
sugar + sugar = sugar
0.02*8 + 0.51*6 = x(8+6)

Multiply thru by 100 to get:
-----
2*8 + 51*6 = 1400x
</span>
3 0
3 years ago
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