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jeka94
3 years ago
14

Pls help pls help pls help

Mathematics
1 answer:
aliya0001 [1]3 years ago
7 0
Sin C= 3/5
Your answer would be A
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Please help me finish this part of my study guide
Mazyrski [523]

Answer:

(5,15)

Step-by-step explanation:

We know that 225 = 15a + 10c, and he purchased a total of 20 tickets, so

a + c = 20, using this, we know that c = 20 - a, we can substitute this for c in 225 = 15a + 10c to get:

225 = 15a + 10(20 - a) =

225 = 15a + 200 - 10a

225 = 5a + 200

25 = 5a

a = 5

Now we substitute 5 for a:

225 = 15a + 10c

225 = 15(5) + 10c

225 = 75 + 10c

150 = 10c

c = 15

so a = 5 and c = 15, the solution is (5,15)

P.S. I'm the guy who did your other question

4 0
3 years ago
Read 2 more answers
The diagram shows a right-angled triangle.
son4ous [18]

answer

<em> </em><em>1</em><em>1</em><em>.</em><em>3</em><em> </em><em>c</em><em>m</em><em> </em>

steps

<em>w</em><em>h</em><em>a</em><em>t</em><em> </em><em>is</em><em> </em><em>h</em><em> </em><em>c</em><em>m</em><em> </em><em>to</em><em> </em><em>angle</em><em> </em><em>3</em><em>7</em><em>°</em><em>=</em><em>it</em><em> </em><em>is</em><em> </em><em>a</em><em>n</em><em> </em><em>opposite</em><em> </em><em>side</em>

<em>what</em><em> </em><em>is</em><em> </em><em>1</em><em>5</em><em> </em><em>cm</em><em> </em><em>to</em><em> </em><em>angle</em><em> </em><em>3</em><em>7</em><em>°</em><em>=</em><em>it</em><em> </em><em>is</em><em> </em><em>an</em><em> </em><em>adjecent</em><em> </em><em>side</em>

<em>opposite</em><em> </em><em>and</em><em> </em><em>adjecent</em><em> </em><em>form</em><em> </em><em>a</em><em> </em><em>tan</em>

.°. <em>opp</em><em>/</em><em>adj</em><em> </em><em>=</em><em> </em><em>tan</em><em>(</em><em>3</em><em>7</em><em>°</em><em>)</em><em> </em>

<em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em>h</em><em>/</em><em>1</em><em>5</em><em> </em><em>=</em><em> </em><em> </em><em>tan</em><em>(</em><em>3</em><em>7</em><em>°</em><em>)</em>

<em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em> </em><em>h</em><em> </em><em> </em><em>=</em><em> </em><em>1</em><em>1</em><em>.</em><em>3</em><em> </em><em>cm</em>

6 0
3 years ago
Find the ratio 12:18
Colt1911 [192]

Answer:

2/3

Step-by-step explanation:

Ratio means division, so it's 12/18 / 6/6 =  2/3

3 0
3 years ago
Read 2 more answers
Write the equation of the line that passes through the points (-8,3) and (0,2). Put your answer in fully reduced point-slope for
Grace [21]

Answer:

y =  \frac{1}{8} x + 2

7 0
3 years ago
I need answers pretty quickly
pantera1 [17]

Answer:

Step-by-step explanation:

Linear is C .

Quadratic is A

Exponential is B

3 0
3 years ago
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