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Rainbow [258]
3 years ago
15

Solve for x round to the nearest degree if necessary

Mathematics
2 answers:
natulia [17]3 years ago
5 0

Answer: 35.9 degrees

Step-by-step explanation:

Since cosine(x) is adjacent/hypotenuse, cosine(x) = 47/58.

Therefore we can take the arc cosine of 47/58, and we get x is about 35.9

lubasha [3.4K]3 years ago
5 0
Answer: 35.87
explanation:

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Which of the following ordered pairs is a solution of x + y = 1?
scZoUnD [109]

Answer:

idk if there are other options, but none of these would be the answer

Step-by-step explanation:

-2 + 6 = 4

-2 + -6= -8

2 -6 = -4

5 0
4 years ago
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The parabola y = x² - 4 opens: <br> A.) up <br> B.) down<br> C.) right<br> D.) left
fomenos

Answer:

Up

Step-by-step explanation:

Here the easy rules to remember the orientation of the parabolas are

a) If x is squared it opens up or down. And its coefficient of {x^{2}[tex] is negative it opens down.b) If y is squared it opens side ways right or left. It its coefficient of [tex]y^{2}

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3 0
3 years ago
Brandon buys a radio for $45.45 in a state where the sales tax is 7%.
svlad2 [7]
Given : Brandon buys a radio for $45.99 .sales tax rate is 7%.sales tax is a consumption tax imposed by the government on the sale of goods and services.
Let the price of Radio before the sales tax be $x. Sales tax on $x is 7% x.
Price before sales tax + Amount of sales tax= Cost of Radio.
x+7%x =45.99
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Dividing both sides by 1.07.
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3 0
3 years ago
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Gwar [14]

Answer:

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Area: lw

Step-by-step explanation:

Let l=length, and w=width

8 0
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Answer:

The expected values from the product of 2 marbles are 1,2,3,4,5,6,8,10,12,15,20

Step-by-step explanation:

THe expected values are 1,2,3,4,5,6,8,10,12,15,20

4 0
3 years ago
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