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UNO [17]
3 years ago
7

Find the exact value of cot( sin-'(-1)).O A. UndefinedO B. OO C. -1O D. 1​

Mathematics
1 answer:
lbvjy [14]3 years ago
4 0
B. 0. type it into your inspire calculator and this is the answer

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Dawn and Jackson have baseball cards in the ratio of 2:3. Together, they have a total of 60 baseball cards. How many baseball ca
loris [4]

Answer:

24 and 36

Step-by-step explanation:

2x + 3x = 60

5x = 60

x = 12

Dawn has 2(12) = 24

Jackson has 3(12) = 36

6 0
3 years ago
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QUESTION 20
atroni [7]

.Answer:

The answer is below

Step-by-step explanation:

The patient loses 1 kg every week for 5 weeks.

1 kg = 2.2 lbs

Therefore the patient loses 2.2 lbs every week for 5 weeks.

a) The weight of the patient after 5 weeks = 245 lbs. - (5 weeks)(2.2 lbs per week)

The weight of the patient after 5 weeks = 245 lbs. - 11 lbs. = 234 lbs.

b) The weight of the patient after 5 weeks = 245 lbs. - 11 lbs. = 234 lbs.

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7 0
3 years ago
Help quick!!!!! be original
algol [13]

Answer:

Yes because they both have a right angle

Step-by-step explanation:

3 0
3 years ago
What is the value of 4(3x + 5) when x = 11?
navik [9.2K]

Answer:

152

Step-by-step explanation:

3(11)= 33

4(33+5)

4(33)=132

4(5)=20

132+20=152

5 0
3 years ago
ILL GIVE YOU BRAINLIEST!! Which number is rational?
Dmitry [639]

Answer:

sqrt(64)

Step-by-step explanation:

The square root of 64 = 8  and 8 is a rational number

8 0
3 years ago
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