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iVinArrow [24]
3 years ago
7

Which of the following best describes a regular polygon when the measure of each exterior angle is 90?

Mathematics
2 answers:
Darina [25.2K]3 years ago
8 0
<span>A. Quadrilateral i will be wrong</span>
marin [14]3 years ago
7 0
I would think A because regular quadrilaterals have 90-degree angles.
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A superhero can fly from New York to Los Angeles in 30 minutes. The distance from New York to Los Angeles is approximately 2,450
kow [346]
<h3>Answer:  4900 mph</h3>

Work Shown:

30 min = 30/60 = 0.5 hours

distance = rate*time

rate = distance/time

rate = (2450 miles)/(0.5 hours)

rate = (2450/0.5) mph

rate = 4900 mph

For the sake of comparison, a typical commercial passenger jet can reach max speeds of about 600 mph.

7 0
2 years ago
Point P is located at (-3,5)
Naya [18.7K]

Answer:

P' (- 7, - 5 )

Step-by-step explanation:

A translation of 3 units to the left means subtractin 3 from the x- coordinate with no change to the y- coordinate, thus

P(- 3, 5 ) → (- 3 - 4, 5 ) → (- 7, 5 )

Under a reflection in the x- axis

a point (x, y ) → (x, - y ), thus

(- 7, 5 ) → P'(- 7, - 5 )

5 0
3 years ago
What is 1.3+(-2.4)<br> enter your answer, as a decimal.
4vir4ik [10]
-1.1 should be the right answer
6 0
3 years ago
Read 2 more answers
A hot air balloon is 200.6 feet above land. After 5 minutes, the parasail is at 120.8 feet above land. What is the change in hei
Darina [25.2K]

Answer:

-79.8

Step-by-step explanation:

The change can be found by subracting the ending distance from the beginning distance.

In this case, its 200.6-120.8= 79.8

It is negative because the distance in the end became lower than the beginning distance.

Hope this helps!

5 0
2 years ago
What would you multiply the fraction 12/28 by to make the product equal 1
vredina [299]
28/28 is correct because one whole equals a whole pizza and so for example, there is 28 slices of pizza, which equals one BIG JUICY WHOLLLLE
8 0
3 years ago
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