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Serjik [45]
2 years ago
9

Consider the graph of the cosine function shown below.

Mathematics
1 answer:
emmainna [20.7K]2 years ago
8 0

Answer:

a. The amplitude should be 2.

   The period should be 2\pi.

b. maximum value occurs in (0,1) at x = 0

    minimum value occurs in (pi,-1) at x = pi

Step-by-step explanation:

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Gareth buys two oranges. He pays with a £1 coin and gets 52p change. Work out the cost of one orange.
zalisa [80]

Answer:

24p

Step-by-step explanation:

£1 - £0.52 = £0.48 ← cost of 2 oranges

cost of 1 orange = £0.48 ÷ 2 = £0.24

3 0
2 years ago
Can someone please help with 15?
natima [27]
The answer would be c
8 0
3 years ago
Answer all of these and I will give you 35 points!!!!!!!!!!!!!!!!!!!!!
aev [14]

9.   LCM of    <u><em>9, 12, and 15</em></u>        is   <u><em>180</em></u>

12.  LCM of  <em><u>15, 18, and 30</u></em>      is   <u><em>90</em></u>

15.  LCM of   <u><em>40 and 1</em></u>      is   <u><em>40</em></u>

16:  factors of <u><em>24</em></u> :    <em>1,2,3,4,6,8,12,  and 24</em>

17:  factors of <u><em>63</em></u> :     <em><u>1, 2, 4, 8, 16, 32 and 64.</u></em>

18:  factors of <u><em>50</em></u> :    <em><u>1, 2, 5, 10, 25, and 50</u></em>

19:   LCM of : <u><em>3 , 2 , 7</em></u><em>  </em>  is  <u><em>42</em></u>

20:  LCM of : <u><em>15 , 2</em></u>        is  <u><em>30</em></u>

21:   LCM of : <u><em>45,  30 </em></u><em>    </em>is <u><em>90</em></u>

<h2 />

7 0
3 years ago
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Reil [10]

Answer:

C. 7/9 and 0.7 (with bar notation)

Step-by-step explanation:

The division keeps going with the remainder as 7 and 9 can only go into 70 with a 63 so to show the 7 keeps going you would have to use bar notation above 7.

8 0
3 years ago
I need help with this problem and fast
Umnica [9.8K]

Answer:

The answer is always C.

Step-by-step explanation:

Please respond to me on our chat.

7 0
3 years ago
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