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ohaa [14]
4 years ago
12

Juan bought 7.8 pounds of seedless red grapes for 2.85 per pound. How much did Juan spend on seedless red grapes

Mathematics
1 answer:
cluponka [151]4 years ago
5 0

Answer:

the answer is 22.23

Step-by-step explanation:

you multiply 2.85 times 7.8 and you get 22.23

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From calculations, we can say that the given tiles will not fit together perfectly.

<h3>How to find the sum of interior angles of a Polygon?</h3>

If the tiles join perfectly at a point, sum of all angles around the joining point should be 360°.

Expression for the measure of the interior angle of a polygon,

Interior angle of a polygon = [(n - 2) * 180]/n

Interior angle of a pentagon = [(5 - 2) * 180]/5 = 108°

Interior angle of a hexagon = [(6 - 2) * 180]/6 = 120°

Interior angle of an octagon = [(8 - 2) * 180]/8 = 135°

To prove that the given tiles fit together perfectly → Sum of all the angles around the common point should be 360°

Sum of all interior angles = 108° + 120° + 135° = 363°

Therefore, given tiles will not fit together perfectly.

Read more about Interior angles of a Polygon at; brainly.com/question/224658

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<u>Answer:</u>

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

We are given a right angled triangle, ΔPQR, with known side lengths for all three sides and we are to find the measure of angle P.

For that, we can use sin, cos or tan.

sin P = \frac { 15 } { 17 }

sin P = 0.882

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P = 61.9°

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Which transformations could be performed to show that ΔABC is similar to ΔA'B'C'? *
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a reflection over the y-axis, then a dilation by a scale factor of 1.5

Step-by-step explanation:

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