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valkas [14]
3 years ago
14

Find the value of cos 0 , If sec 0 = 3/2 0 < 90

Mathematics
2 answers:
UNO [17]3 years ago
7 0

Answer:

Step-by-step explanation:

cos theta is 2/3 because  cos means reciprocal of sec

Evgesh-ka [11]3 years ago
4 0

Answer:

option C

Step-by-step explanation:

sec\theta = \frac{1}{cos\theta}\\\\\frac{3}{2}= \frac{1}{cos\theta}\\\\cos\theta = \frac{1}{\frac{3}{2}} = \frac{2}{3}

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Can someone help me with solving systems by graphing please? (:​
Ket [755]

Answer:

Step-by-step explanation: In graphing there are two letters x, and y also called X-axis and Y-axis. They are called ordered pairs. To graph on the bottom of the graph are numbers 1-10 or more, those are X. At the left is a straight line numbers 1-10 or more. Now to actually graph if you get an ordered pair lets say, 3,4. the number on the left is the X, and the number on the right is the Y. There is an end in the X-axis, and Y-axis. Start from there, you will always start at the bottom then the left. Start at the 0,0 go three times to left at the bottom, then at the left go up four times. when you get 3,4 add a dot. Then that's your answer. It pretty easy. Hope it helps you!

8 0
3 years ago
Solve the equation for x 2/3 x -1/9x+5=20
Usimov [2.4K]

Answer:  X = 45

This may help.

6 0
3 years ago
Read 2 more answers
Please answer and explain
sashaice [31]
8=2*2*2=2^3
32=2*2*2*2*2=2^5
<span>[8^(2/3)] / [32^(2/5)] = [</span>(2^3)^(2/3)] / [(2^5)^(2/5)] =
= [2^(3*2/3)] / [2^(5*2/5)]= [2^2] / [2^2] = 4/4 = 1
Answer: 1
4 0
3 years ago
What are the first 3 digits of the square root of Pi?
Tanya [424]
Hello!!

The square root of pi 3.14 is:

1.77245385

I am sure you can figure out the main point!

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6 0
3 years ago
Read 2 more answers
Oceanside Bike Rental Shop charges 18 dollars plus 8 dollars an hour for renting a bike. Alyssa paid 50 dollars to rent a bike.
Verizon [17]

Answer:

4 hours

Step-by-step explanation:

Cost of renting a bike at Oceanside Bike Rental Shop = 18 + 8x

Where,

x = number of hours for renting the bike

Alyssa paid 50 dollars to rent a bike.

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C = 18 + 8x

50 = 18 + 8x

Subtract 18 from both sides

50 - 18 = 18 + 8x - 18

32 = 8x

Divide both sides by 8

32 / 8 = 8x / 8

4 = x

x = 4 hours

7 0
3 years ago
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