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almond37 [142]
3 years ago
13

A polygon with 189 diagonals is called​

Mathematics
2 answers:
FinnZ [79.3K]3 years ago
6 0

it is called hectogan take care

tia_tia [17]3 years ago
5 0

Answer:

189 diagonals have 21 sides.

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Xavier needs to bike a minimum of 80 miles this week for his training. If he already biked 14 miles this week, then how many mil
ioda
Hi.

First, let's calculate how many miles he has left.

80 - 14 = 66

Now, to figure out how many miles a day in 6 days, divide.

66/6 = 11

Xavier should bike 11 miles on each of the 6 remaining days.
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3 years ago
a plane has 240 gallons of fuel. the plane averages 3 and 7/8 miles per gallon how far can the plane go
Amanda [17]

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6 0
4 years ago
A rectangle on a coordinate plane has vertices Q(-1,1), R(6, 1), S(6-8), and T(-1,-8). What are the dimensions of the
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Answer:

the base length of the triangle is 4 units, u can count that. and the height of triangle is 2 units, thats the dotted line one. and the equation of triangle area is (length x height) divided by 2so in this case it'll be (4x2) /2=4 square units.

Step-by-step explanation:

6 0
4 years ago
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The coordinates of a rectangle, LMNO, are L(- 1,3), M(2,3), N(2, - 5), and 0(- 1,- 5).
ryzh [129]

Answer:

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M(2,3), N(2, - 5)

MN = |-5 - 3| = 8

length = 8; width = 3

perimeter = 2(L + W) = 2(8 + 3) = 22

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8 0
3 years ago
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astra-53 [7]
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