3 years ago

HELP TRIGONOMETRY!! Solve for x and y

1 answer:

8 0

Use one of the many Trigonometric ratios to solve for the missing angle and then use Pythagorean theorem to solve for the missing side.

These things can be done in any order.

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Can someone help me on this chart? the expressions for the perimeter of the rectangle is (4x2)+(2x2) =12

laila [671]

Answer: <em>(- _-)</em>

Step-by-step explanation:

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3 years ago

Read 2 more answers

A)clara believes the sequence 3,9,27,81,243 is arithmetic. Do you agree with clara?Explain your reasoning.

allsm [11]

This is NOT an arithmetic sequence because there is no common difference. It is a geometric sequence because there is a common ratio. Meaning that each term is a constant ratio or multiple of the previous term. The recursive rule for this geometric sequence is:

a(n)=3*a(n-1), a(1)=3

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3 years ago

Find the slope of the line that passes through<br> (10, 1) and (5,2)

Brilliant_brown [7]

Answer:

-5

Step-by-step explanation:

2 - 1 = 1

5 - 10 = -5

-5 divided by 1 = -5

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3 years ago

Maria is recording the percentages she earned on each quiz in her math class. Here are her results for the last 7 quizzes.

Paha777 [63]

22 because you take the smallest and largest number and subtract them so you do 81-59=22

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2 years ago

NEED DONE ASAP!!

almond37 [142]

Answer:

A. 3x^2 + 4 = 52

3x^2 = 52 - 4

3x^2 = 48

x^2 = 48/3

x^2 = 16

x = $\sqrt{16}$

x = 4

B. x^2 - 121 = 0

x^2 = 121

x = $\sqrt{121}$

x = 11

C. (b + 4 )2 = 49

2b + 8 = 49

2b = 49 - 8

2b = 41

b = 41/2

3 0

3 years ago