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Dmitrij [34]
3 years ago
10

{(-5, 4), (-4,-1), (-2, 1), (0, 4), (1,3)} i need to find the domain and range

Mathematics
1 answer:
aniked [119]3 years ago
5 0
Domain : (-5, -4, -2, 0, 1)
range : (4,-1, 1,4,3)
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which number has one digit that represents 10 times the value of the digit to it's right? 375,595, 545,150 and 378,658
Artyom0805 [142]

It would be 375,595.

3 0
3 years ago
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Francine ran 3 1/2 laps around the circular track in the school gym. The track has a diameter of 1/2 miles. About how far does F
Juliette [100K]

Answer:

Francine run 5.495 miles

Step-by-step explanation:

Given :

Francine ran  3\frac{1}{2}  laps around the circular track in the school gym.

The track has a diameter of 1/2 miles.

To Find :  About how far does Francine run?

Solution :

First we need to calculate the perimeter of circular track :

Perimeter of circle :  2\pi r

Since we are given the diameter = 1/2 miles = 0.5 miles

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So, The perimeter will be:

2\pi *0.25

0.5\pi

Since \pi =3.14

⇒0.5*3.14

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Thus the circular track is of 1.57 miles .

Since she ran   3\frac{1}{2}  = 7/2=3.5 laps

1 lap = 1.57 miles

So, 3.5 laps = 1.57*3.5 =5.495 miles .

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6 0
3 years ago
the measurement of one angle of a right angle is 42 degrees what is the measurement of the third angle
kogti [31]
The angles of a triangle all add up to 180°. In fact, it can be generalized that the sum of the interior angles of an n-sided polygon is equal to 180°(n–2). 

A right triangle must have a right angle, which is equal to 90°. If the other angle is 42°, that means that we can find the third angle by subtracting 90° + 42° from 180°.

x = 180° – (90° + 42°) = 48°
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Expand using binomial theorem
kari74 [83]
The answer is -1
Hope this helps!
5 0
3 years ago
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