3 years ago

What is the simplified equation of y=sin(90-x)-sin(x-90)?????please explain why.

Mathematics

1 answer:

lorasvet [3.4K]3 years ago

5 0

Answer is in the attachment below.

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Debora [2.8K]

Answer is b hope this helps

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3 years ago

The number of students enrolled at a college is 12,000 and grows 4% each year. Complete parts (a) through (e).

Paha777 [63]

Answer:

48000

Step-by-step explanation:

12000 students

1 =annually

12×4×1= 48000

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4 years ago

The solution set of 4x-(x+7)=2(x+3)

maria [59]

Step-by-step explanation:

<h3><u>To</u><u> </u><u>Solve</u><u>:</u><u>-</u></h3>

$\\ \tt{:}\leadsto 4x-(x+7)=2(x+3)$

<h3><u>SOL</u><u>UTION</u><u>:</u><u>-</u></h3>

$\\ \tt{:}\leadsto 4x-(x+7)=2(x+3)$

$\\ \tt{:}\leadsto 4x-x-7=2x+6$

$\\ \tt{:}\leadsto 3x-7=2x+6$

$\\ \tt{:}\leadsto 3x-2x=6+7$

$\\ \tt{:}\leadsto x=13$

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3 years ago

Using the defects method, which of these relationships represents the Law of Cosines if the measure of the included angle betwee

Radda [10]

Cosine Law:
c² = a² + b² - 2 a b cos C
Answer:
C ) area of square c² = area of square a² + area of square b²
- area of defect 1 - area of defect 2

3 0

3 years ago

Read 2 more answers

PLS HELP BEST ANSWER GETS BRAINLIEST

Blizzard [7]

Answer: 4 cakes
Explanation: 2/3 is equal to 4/6. Each cake only takes 1/6 lbs. of sugar

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3 years ago