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tiny-mole [99]
3 years ago
7

Help.......................

Mathematics
2 answers:
kompoz [17]3 years ago
4 0

Answer:

68

Step-by-step explanation:

kicyunya [14]3 years ago
3 0

Answer:

The correct answer is 78.

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Regular polygons can be either concave of convex, as long as all angles are congruent and all sides are congruent.
nataly862011 [7]
When a polygon is both equilateral and equiangular it is called a regular polygon. So angles have to be equal and sides have to be equal...like a square..a square is a regular polygon. So ur answer is TRUE.
7 0
3 years ago
Factor the trinomial x^2 - 7x + 10
Valentin [98]

Answer:

(x-5) (x-2)

Step-by-step explanation:

x^2 (-2x-5x) +10

basically you will write the equation down and then to double check multiply the x and then the -5 into (x-2). this can be repetitive if you get it wrong so try to do numbers that make sense.

7 0
4 years ago
PLEASE help <br><br><br> xº<br> 520<br> 38°<br> 220°<br> X = degrees
muminat

Step-by-step explanation:

by complete angle

x+38+52+220=360

x+310=360

x=360-310

x=50

6 0
3 years ago
The height of a penny t seconds after being dropped down a well is given by the product
kirill115 [55]
T equals 3.3333 repeating
8 0
3 years ago
Help with this question!!! ASAP
sergij07 [2.7K]

Answer:Im pretty sure it's quadratic

Step-by-step explanation:

The reason is because if you plot these on a graph they would make a "U" shape witch mean it's a parabola if it were exponential it would not make a "u" shape because it would keep going up and never come back down at a exponential rate.

3 0
3 years ago
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