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Anestetic [448]
3 years ago
13

A sequence of numbers can be thought of as a function, where f(n) represents the nth term of sequence. Which could be the domain

of this function?
a) positive integer
b)irrational number
c)rational number
d) positive real numbers
Mathematics
2 answers:
oksian1 [2.3K]3 years ago
6 0

Answer:

the answer is c, hope that helps

Mashcka [7]3 years ago
4 0
I believe it is c) rational number
but someone else should verify
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The temperature in your town is 31°F. The radio announcer says that the temperature will drop 15 degrees. What will the temperat
Allisa [31]

Answer:  16° F

Step-by-step explanation:

30-15=16

4 0
3 years ago
Read 2 more answers
<1 and <2 are supplementary angles. m <1 is 4y+7, and m<2 is 9y+4. Find m<2.
Yuliya22 [10]

Okay, so supplementary angles = 180 degrees.

Starting equation : 4y + 7 + 9y + 4 = 180

Combine like terms : 13y + 11 = 180

Subtract 11 from both sides : 13y = 169

Divide 13 from both sides : y = 13

Insert y value into original m<2 equation : 9(13) + 4

Solve : 121 degrees


If you want to check your work, all you have to do is insert y value into original m<1 equation and then add both m<1 and m<2. If they equal 180, your answer is correct.

4(13) + 7 = 59

59 + 121 = 180



4 0
3 years ago
Read 2 more answers
Can some one please help me
Tasya [4]

Given:

A figure of a right triangle with perpendicular 500 m  and hypotenuse x.

To find:

The value of x.

Solution:

If a transversal line intersect two parallel lines, then alternate interior angles are congruent.

Using the above definition the measure of angle opposite to the perpendicular is 40 degrees.

In a right angle triangle,

\sin \theta =\dfrac{Perpendicular}{Hypotenuse}

In the given triangle,

\sin 40^\circ =\dfrac{500}{x}

x=\dfrac{500}{\sin 40^\circ }

x=\dfrac{500}{0.6427876}

x=777.8619

Round the value to the nearest tenth.

x\approx 777.9

Therefore, the value of x is 777.9 m.

6 0
3 years ago
If you are sitting in a room with ten people and 39% of them leave how many people would be left?
Helen [10]

Answer:

69

Step-by-step explanation:

yes

3 0
3 years ago
Read 2 more answers
PLEASEEEEEEEEEEE HELP WITH THIS I DONT GET IT
fredd [130]
Ok so draw the outline of the figure than count the squares and the ones that look like triangles are only half of one 
6 0
4 years ago
Read 2 more answers
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