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Mashutka [201]
3 years ago
5

Can sin(x)* cos(x) +{sin(x)*cos(x)+cos(x)*sin(x)} be simplified? If so, please simplfy it and show your work.

Mathematics
1 answer:
Art [367]3 years ago
6 0

Answer:

Yes that is just 3*cos(x)*sin(x)

Step-by-step explanation:

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In a bag are 5 oranges and 4 mangoes select one replaces it and select another . What is the probability that both selections we
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Answer:

P(orange)x P(orange)= 5/9 x 5/9= 25/81

Step-by-step explanation:

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what ordered pair is 2 spaces to the left and 4 spaces down from the point graphed on the coordinate plane?
kykrilka [37]
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8 0
3 years ago
Write the equation for the following relation. R = {(x, y): (4, 5), (8, 7), (12, 9), (16, 11), . . .} and show work
timama [110]

Let

A(4,5) B(8,7) C(12,9) D(16,11)

1) Find the slope AB

m=(y2-y1)/(x2-x1)

m=(7-5)/(8-4)=0.5

2) Find the slope BC

m=(9-7)/(12-8)=0.5

3) Find the slope CD

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The points represent a linear function

so

<u>Find the equation of the line with m=0.5 and the point A(4,5)</u>

we know that

y-y1=m*(x-x1)

y-5=0.5*(x-4)

y=0.5*x-2+5

y=0.5*x+3

therefore

<u>the answer is</u>

The equation is equal to y=0.5*x+3

8 0
2 years ago
A number is equal to twice a smaller number plus 3. The same number is equal to twice the sum of the smaller number and 1. How m
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Answer: No solutions exist because the situation describes two lines that have the same slope and different y-intercepts.

7 0
2 years ago
1/3 of ___ is 1/27<br> please help asap
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Answer:

1/9 use inverse.

Step-by-step explanation:

this is because you can use inversem since the word "of" indicates multiplication divide 1/27 and 1/3 and you get 1/3

3 0
1 year ago
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