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pashok25 [27]
3 years ago
15

Find the exact value of sec (300)

Mathematics
2 answers:
BlackZzzverrR [31]3 years ago
6 0

Answer:

2

Step-by-step explanation:

sec 300 = sec60 = 1/(1/2).= 2

Fofino [41]3 years ago
3 0

Answer:

2

Step-by-step explanation:

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Need help please help me
Ostrovityanka [42]
The solution is the point of intersection between the two equations.

Assuming you have a graphing calculator or a program to lets you graph equations (I use desmos) you simply put in the equetions and note down the coordinates of the point of intersection.

In the graph the first equation is in blue and the second in red.

The point of intersection = the solution = (-6 , -1)



If you dont have access to a graphing calculator you could draw the graphs by hand;

1) Draw a table of values for each equation; you do this by setting three or four values for x and calculating its image in y (you can use any values of x)

y = 0.5 x + 2 (Im writing 0.5 instead of 1/2 because I find its easier in this format)

x | y
-1 | 1.5 * y = 0.5 (-1) + 2 = 1.5
0 | 2 * y = 0.5 (0) + 2 = 2
1 | 2.5 * y = 0.5 (1) + 2 = 2.5
2 | 3 * y = 0.5 (2) + 2 = 3

y = x + 5

x | y
-1 | 4 * y = (-1) + 5 = 4
0 | 5 * y = (0) + 5 = 5
1 | 6 * y = (1) + 5 = 6
2 | 7 * y = (2) + 5 = 7

2) Plot these point on the graph
I suggest to use diffrent colored points or diffrent kinds of point markers (an x or a dot) to avoid confusion about which point belongs to which graph

3) Using a ruler draw a line connection all the dots of one graph and do the same for the other

4) The point of intersection is the solution

8 0
3 years ago
Read 2 more answers
N a basketball game, Archie made 3/5 of his shots. Which numbered choice has a value that is the same as the ratio Archie made i
Mamont248 [21]

Basically you want to find an equivalent fraction for 3/5 in the answer choices.

12/20 equals 3/5 because 3/5 x 4/4 (or 1) = 12/20

answer: 4

8 0
3 years ago
Change 7.5m into mm.<br><br> What’s the answer to this?
liubo4ka [24]
7500
the way is multiply the length value by 1000
4 0
2 years ago
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Please answer this question CORRECTLY for 30 points and brainliest!
Andre45 [30]

Answer:

22 quarters

Hope this helps! Correct me if im wrong.

3 0
3 years ago
A store is having a sale where everything is discounted 30%. Find the discount and the sales price if a customer buys an item th
IgorC [24]
The discount is $109.50, so the sale price would be $245.50
7 0
3 years ago
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