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3 years ago

Arithmetic sequence 12, 10, 8, 6

Mathematics

2 answers:

Ksivusya [100]3 years ago

5 0

To find the sequence all you usually have to do is subtract two of the number in the sequence that are next to each other to find what it's increasing or decreasing by

Dennis_Churaev [7]3 years ago

4 0

It's simply 4,2,0,-2..... the pattern is just subtracting two as you go on.

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sattari [20]

I honestly don’t know but I hope you find the answer to this question soon and have a good night good luck

6 0

3 years ago

Consider this right triangle. 21 29 20 Enter the ratio equivalent to s

AleksAgata [21]

Answer:

Part 1) $sin(B)=\frac{21}{29}$

Part 2) $csc(A)=\frac{29}{20}$

Part 3) $cot(A)=\frac{21}{20}$

Step-by-step explanation:

The complete question is

Consider this right triangle. 21 29 20 Write the ratio equivalent to: Sin B - CscA- Cot B

The picture of the question in the attached figure

Part 1) Write the ratio equivalent to: Sin B

we know that

In the right triangle ABC

$sin(B)=\frac{AC}{AB}$ ----> by SOH (opposite side divided by the hypotenuse)

substitute the values

$sin(B)=\frac{21}{29}$

Part 2) Write the ratio equivalent to: Csc A

we know that

In the right triangle ABC

$csc(A)=\frac{1}{sin(A)}$

$sin(A)=\frac{BC}{AB}$ -----> by SOH (opposite side divided by the hypotenuse)

substitute the values

$sin(A)=\frac{20}{29}$

therefore

$csc(A)=\frac{29}{20}$

Part 3) Write the ratio equivalent to: Cot A

we know that

In the right triangle ABC

$cot(A)=\frac{1}{tan(A)}$

$tan(A)=\frac{BC}{AC}$ -----> by TOA (opposite side divided by the adjacent side)

substitute the values

$tan(A)=\frac{20}{21}$

therefore

$cot(A)=\frac{21}{20}$

4 0

3 years ago

Find an ordered pair that is a solution to the equation.

AveGali [126]

Answer:

$(x,y) = (4,1)$

Step-by-step explanation:

$-4+5\cdot 1 = 5-4 =1$

3 0

2 years ago

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What's the product of 72100 multiplied by 1.02

butalik [34]

72100 multiplied by 1.02 is 73542

5 0

3 years ago

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12,548 rounded to the nearest thousand and 4,685 rounded to the nearest thousand

ehidna [41]

Answer:

12,548 rounded to the nearest thousand is 13,000 and 4,685 rounded to the nearest thousand is 5,000

Step-by-step explanation:

4 0

2 years ago

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