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jasenka [17]
3 years ago
6

Căn 3 sinx-cosx=1 ....................

Mathematics
1 answer:
Sergeeva-Olga [200]3 years ago
8 0

Answer:

36.86°

Step-by-step explanation:

3sinx-cosx=1

3√1-cos^2(x) - cosx=1

take t=cos(x) and simplify to get the answer. Answered by gauthmath

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Antoinette buys 6 pounds of<br> tangerines. She pays with a $10 bill.<br> How much did she spend?
Mnenie [13.5K]

Answer:

10 = 6 pounds

1.67 = 1 pound

Step-by-step explanation:

3 0
3 years ago
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"how many different rectangles" can you draw that have a perimeter of 12, 14
amm1812
Perimeter of rectangle = length + length + width + width

To find the combinations, think of two numbers that each multiplied by 2 and added up to give 12 or 14

Rectangle with perimeter 12

Say we take length = 2 and width = 3
Multiply the length by 2 = 2 × 2 = 4
Multiply the width by 3 = 2 × 3 = 6
Then add the answers = 4 + 6 = 10
This doesn't give us perimeter of 12 so we can't have the combination of length = 2 and width = 3

Take length = 4 and width = 2
Perimeter = 4+4+2+2 = 12
This is the first combination we can have

Take length = 5 and width = 1
Perimeter = 5+5+1+1 = 12
This is the second combination we can have

The question doesn't specify whether or not we are limited to use only integers, but if it is, we can only have two combinations of length and width that give perimeter of 12

length = 4 and width = 2
length = 5 and width = 1
--------------------------------------------------------------------------------------------------------------

Rectangle with perimeter of 14

Length = 4 and width = 3
Perimeter = 4+4+3+3 = 14

Length = 5 and width = 2
Perimeter = 5+5+2+2 = 14

Length = 6 and width = 1
Perimeter = 6+6+1+1 = 14

We can have 3 different combinations of length and width





3 0
3 years ago
URGENT!!! ITS DUE IN 5 MINUTES!!!!
gladu [14]

Answer:

d

Step-by-step explanation:

I'll edit my response to tell you why later. it seems like you need this answer now.

5 0
3 years ago
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Find the sixth term of a geometric sequence for which a1 = -3 and r= -2 (using the explicit nth term formula for geometric seque
tatuchka [14]

Answer: Hello their, the answer to your equation you have their is going to be 96. I recommend this amazing website to help you out as well,

https://www.basic-mathematics.com/geometric-sequence-calculator.html



8 0
4 years ago
What is the range?? Plz help
Anuta_ua [19.1K]

Answer:

range = 9-1 or 8

Step-by-step explanation:

3 0
3 years ago
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