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Ratling [72]
3 years ago
9

Use this list of numbers to answer the following questions:

Mathematics
2 answers:
telo118 [61]3 years ago
8 0

1.

ans= -1.8 and 3.2,

2.

ans= -5/4 and 2/3

3.

ans= 0,4 and 16

Hope it helps.

ASHA 777 [7]3 years ago
8 0

Answer:

1.  2/3 ,-5/4 , -1.8 , 3.2

2. -2  and 0

3. 4 and 16

Step-by-step explanation:

1.Rational numbers should have a numerator and a denominator. An integer should not be a decimal or a fraction.

In this case : 2/3 ,-5/4 , -1.8 , 3.2

2. Whole numbers are counting numbers. An integer can be non-negative, positive, negative or zero.

In this case : -2 , 0

3. Whole numbers remaining are ;

   4  and 16

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What is the greatest common monomial factor of the expression<br> 12x^2y^3−48x^5y
Dmitry [639]
Work shown above! Greatest common monomial is 12x^2y

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Lucilla wondered what the average weight of each orange was in a five-pound bag of oranges. she purchased six bags and calculate
Kaylis [27]
<u><em>Answer:</em></u>
6.9 oz and 8.1 oz

<u><em>Explanation:</em></u>
<u>The data collected by Lucilla is as follows:</u>
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Hope this helps :)


5 0
4 years ago
Read 2 more answers
Solve this i am not able to solve​
Margarita [4]

Answer:

Step-by-step explanation:

First we need to set this ratio up in the coordinate plane. Because this is tangent, the 3 goes opposite the reference angle and the 4 goes along the x-axis, adjacent to the reference angle. We see that we are missing the third side of the triangle when we do this, namely the hypotenuse. We use Pythagorean's Theorem to find that this side is 5. Now we have to deal with the identities for each sin(2A) and cos(2A).

sin(2A) = 2sin(A)cos(A)

We know from the triangle we drew in the coordinate plane that

sin(A)=\frac{3}{5}  and  cos(A)=\frac{4}{5} so we fill in the formula accordingly and then simplify:

sin(2A)=2(\frac{3}{5})(\frac{4}{5})=\frac{24}{25}

cos(2A) has 3 identities; I just picked the one I thought would be easiest to use and went with that one. Regardless of which one you pick you will get the same answer as long as you do the math correctly.

cos(2A)=cos^2(A)-sin^2(A) and filling in the formula:

cos(2A)=(\frac{4}{5})^2-(\frac{3}{5})^2\\cos(2A)=\frac{16}{25}-\frac{9}{25}\\cos(2A)=\frac{7}{25}

I'm not sure why you have 7/2 there...

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Answer:

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A rectangle is drawn so that the width is 2 feet shorter than the length. The area of the rectangle is 80 square feet. Find the
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The length and width of the rectangle would be 20*4 or 10*8. hope that helped
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