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iragen [17]
3 years ago
5

What is the relationship between the sine and cosine of complementary angles? a They are the same. b They are reciprocals. c The

re is no relationship d They equal 0.
Mathematics
1 answer:
yanalaym [24]3 years ago
6 0

Answer:

A. They are the same.

Step-by-step explanation:

The sine of any acute angle is equal to its cosine.

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The following list shows the colours of a random selection of sweets.
Westkost [7]

Answer:

Categorical or Continuous.

Step-by-step explanation:

Because the red appears in each colours (continuous)

6 0
2 years ago
Jessica made 4 identical necklaces, each having beads and a pendant. The total cost of the beads and pendants for all 4 necklace
valentina_108 [34]

Answer:

If the total cost of the 4 necklaces was 18.40 then that means in order to find out how much she spent on pendents she needs to subtract the amount of beads from from the total cost so,

18.40-11.20=7.20

And cause she made 4 necklaces she is going to need to divide 7.20 by 4 to find out the cost of money that she had spent on each necklaces pendants.

7.20÷4=1.80

Meaning that she had spent $1.80 on each necklaces pendants

7 0
3 years ago
Find the value of x. If necessary, round your answer to the nearest tenth. The figure is not
Mashcka [7]

Answer:

9.2

Step-by-step explanation:

we can use the pythagorean theorem to find the hypotenuse between the centre of the circle and the midpoint of the line segment.

hence,

x = sqrt(36 + 49)

x = 9.21

4 0
1 year ago
If Pam has 40 dollars in her account, how much money does her brother have in his account? Use a tape diagram to support your an
katen-ka-za [31]
Pam and her brother both open savings accounts. each begin with a balance of $0. For every $2 is that Pam saves in her account her brother saves $5 in his account

P:bro=2:5
when P=40 what is bro?

2/5=40/b
times 5b both sides
2b=200
divide 2
b=100
bro has $100
not sure what tape diagram is
8 0
3 years ago
Frank has $8000 that he plans to split into two investments. He wrote the following two equations to represent the interests he
svp [43]

Answer:

Step-by-step explanation:

I still think your equations are wrong...

4000/4000 not 400/400 since the total investment is to be $8000

not $800

Step-by-step explanation:

2000 A+ 6000B=520

4000A+4000B        =480

~~~~~~~~~~~~~~~~~~~~~

2000 A+ 6000B=520

-2000A - 2000B   =-240  

4000B = 280

B=7%

A=5%

8 0
3 years ago
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