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MariettaO [177]
3 years ago
5

The instructions say: Find the unit rate that describes each situation. buying a package of 20 rolls of paper towels for $38.15.

What am I supposed to do?​
Mathematics
1 answer:
madam [21]3 years ago
5 0

Answer:

$.52

Step-by-step explanation:

1) The unit rate is the price for each individual object

2) If we have 20 rolls then we must decide the price of the 20 rolls by 20

3) 20/38.15 = $.52

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mars1129 [50]
15. In a similar figure the sides are proportional. So you have to say which ratio of sides is also proportional or which sides are equal to the fraction 44/35.2

it would be c because :
44/35.2 = 132/105.6

16. same thing with similar triangles. if the length of sides are similar then so is perimeter. So so we find the ratio of the side lengths. We we know sq is 6 and qt is 24. So st is 30. So so the line st and sq are matching and similar so we compare their lengths and get a ratio
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5 0
3 years ago
Please help!!! Thank you!!!
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Answer:

1.  180°   ∑triangle angles=180°

2. 2x

3. 52°

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2 years ago
The proof that point (1,root 3) lies on the circle that is centered at the origin and contains the point (0,2) is found in the t
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<h2>Answer:</h2>

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<h2>Step-by-step explanation:</h2>

The \ \mathbf{distance} \ d \ between \ the \ \mathbf{points} \ (x_{1},y_{1}) \ and \ (x_{2},y_{2}) \ in \ the \ plane \ is:\\ \\ d=\sqrt{(x_{2}-x_{1})^2+(y_{2}-y_{1})^2}

As in the statement:

<em>The distance form</em> (0,0) to (0,2) is \sqrt{(0-0)^2+(2-0)^2}=\sqrt{2^2}=2 <em>whose justification is the </em><em>Distance Formula. </em>

<em />

Here in this statement the justification is also the Distance Fromula, so we take the distance from (0,0) \ to \ (1,\sqrt{2}) whose result is also 2 and is the radius of the circle.

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