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Ivanshal [37]
3 years ago
8

Cos 0 = 4/5 and sin 0 < 0. Identify the quadrant of the terminal side of 0 and find sin 0

Mathematics
1 answer:
algol133 years ago
7 0

Answer:

B. quadrant IV, sin 0 = -3/5

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Which bar diagram represents the equation 5x + 7.5 = 15? A bar diagram. The top box contains 5 x. The bottom boxes contain 7.5 a
photoshop1234 [79]

Answer:

Option C.

Step-by-step explanation:

The top box must ALWAYS contain the answer to the problem.

6 0
3 years ago
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A soccer team traveled to a game in 4 vans. Each van held 6 players. Two of the players are goalkeepers. How many of the players
Pani-rosa [81]
Answer: 22

Work:
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3 years ago
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Quick algebra 1 question for 25 points!<br><br> Only answer if you know the answer, Tysm!
zzz [600]

Using a quadratic regression equation, it is found that the prediction of volunteers in year 10 is of:

A. 47.

<h3>How to find the equation of quadratic regression using a calculator?</h3>

To find the equation, we need to insert the points (x,y) in the calculator.

In this problem, we have that the function initially increases, then it decreases, which means that it is a quadratic function. The points (x,y) to  be inserted into the calculator are given as follows:

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Inserting these points into the calculator, the prediction of y for a value of x is given as follows:

y = 0.702x^2 - 4.726x + 23.857

Hence, when x = 10, the prediction is:

y = 0.702 x 10² - 4.726 x 10 + 23.857

y = 47.

Hence option A is correct.

More can be learned about a quadratic regression equation at brainly.com/question/24028025

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4 0
1 year ago
Inez Walks 1.85 mi in 45 minutes , how many miles can she walk in 1 hour?
insens350 [35]

Answer:

She can walk 2.46 repeating miles in 1 hour

Step-by-step explanation:

We can write a proportion to solve this problem.  Write the number of miles on top and the time  in minutes on the bottom.  We know 1 hour is 60 minutes.

1.85 miles                   x miles

-------------------  = ----------------------

45 miles                  60 minutes


Using cross products

1.85 * 60 = 45x

Divide each side by 45

1.85*60/45 = 45x/45

2.466666666 =x

She can walk 2.46 repeating miles in 1 hour

4 0
3 years ago
I dont know how to find the answer
sleet_krkn [62]

Answer:

a rotation followed by a translation

Step-by-step explanation:

i took the class last trimester

4 0
2 years ago
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