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1 year ago

What are the similarities and differences between the curves of sine and cosine functions?

Mathematics

1 answer:

MariettaO [177]1 year ago

4 0

Answer:

Similarity: sinusoidal function has the same general shape as a sine or cosine function. Differences: y = sin x and y = cos x

Step-by-step explanation:

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Find the general term of the arithmetic sequence whose first term is 4 and common difference is 2

Pani-rosa [81]

For arithmetic sequence

$a_{n}=a_{1}+d(n-1)

a_{1}=4, d=2

a_{n}= 4+2(n-1)

a_{n}=4+2n-2=2+2n

a_{n} = 2+2n$

Sometimes the answer could be asked in the form

a(n)=4+2(n-1),

Sometimes it could asked in simplified form
a(n)= 2n+2

3 0

2 years ago

(Help Please) The relationship between the height of a tree, the distance between the location of a man and the base of the tree

Dmitry_Shevchenko [17]

Answer:

22 degree represents the angle of elevation,x.

3 0

2 years ago

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Hi can you help me with this problem ? 15 points

Jet001 [13]

Answer:

30 cakes

Step-by-step explanation:

For one cake alone, find a common denominator (which is 6). So $2\frac{2}{3}$ ( $\frac{8}{3}$ ) is equal to $\frac{16}{6}$ cups. $\frac{1}{2}$ is $\frac{3}{6}$ cups.

So for one cake, it takes $\frac{19}{6}$ cups of flour. Henry has $\frac{570}{6} = 95$ cups of flour.

If you divide the 570 by 19, Henry can make 30 cakes.

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1 year ago

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PLS HELP ILL MARK BRAINLIST

Goshia [24]

Answer:-9x-7-8x2-5x+9

-4x-7-8x2+9

Answer:-4x+2-8x2

Step-by-step explanation:

3 0

2 years ago

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PLEASE HELP!! if you don't know the answer don't comment!!

tekilochka [14]

Answer:

Step-by-step explanation:

Looking at the formula, there are four variables which are P (principal or original amount), r (interest rate), t (time in the form of years), and A (final amount). e is not a variable because it represents a number just like $\pi$ represents a number, but e and $\pi$ are not the same in any respect.

$A=Pe^r^t$

$A=945e^{.04*10}$

Remember that you must convert the percentage into decimal form before inserting it into the equation. Your answer will be what you get after typing the equation above into the calculator. Remember to round based on what the multiple choice answers are rounded to.

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2 years ago