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alexira [117]
3 years ago
10

Given: tanA= -square root 15 What is the value of tan (A-pi/4)?

Mathematics
2 answers:
Lelu [443]3 years ago
5 0

Answer:

D

Step-by-step explanation:

ANTONII [103]3 years ago
4 0

Answer:D

Step-by-step explanation:

edge2020

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The graph below represents the amount of water measured in a swimming pool as a function of time.?
Anastaziya [24]

Answer:

The graph shows that

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3 0
3 years ago
What is the answer I need to know
kolezko [41]
K = -18 to check, -4 + k/3 = -10 is the equation. -18/3 = -6, and -4 + -6 = -10. Mark as branliest if you can. :)
3 0
3 years ago
The sum of two rational numbers is what
ludmilkaskok [199]

Answer:

Is rational

Step-by-step explanation:

So, adding two rationals is the same as adding two such fractions, which will result in another fraction of this same form since integers are closed under addition and multiplication. Thus, adding two rational numbers produces another rational number.

7 0
3 years ago
Carla is arranging square patches of grass on her rectangular lawn her lawn is 10 yards wide and 3 and 1/2 yards long how many s
Paraphin [41]

Answer:

I don't know if this is correct but wouldn't it be 560?

Step-by-step explanation:

If you have 10 on one side, you divide 10 by 1/4 to get 40. So you need 40 blocks to fill one side, and 3 1/2 on the other only needs 14. 14*40=560.

8 0
3 years ago
A $387.50 item is marked down by 49%.<br> What is the new cost of the item?
Free_Kalibri [48]
Initial(1-markdown)
387.50(1-49%)=197.625

final answer: $197.63
5 0
3 years ago
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