A. (1, –3)
B. (–1, 3)
C. (1, 3)
D. (–1, –3)
The best classification for the number -4 is an integer.
A number is a basic component of mathematics. A number is an arithmetic value which is used to represent the quantity of an object. Numbers are used for counting, measuring, keeping things in order, indexing, etc.
For the given situation,
The number is -4.
We have different types of numbers based on their properties such as natural numbers, whole numbers, rational and irrational numbers, integers, real numbers, complex numbers, even and odd numbers, etc.
Based on the properties of numbers, -4 can be classified as an integer or a real number or a rational number or a negative number or even number.
Among these the best classification for -4 is an integer.
Hence we can conclude that the best classification for the number -4 is an integer.
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how do i solve this infinite geometric series? 64/25-16/5+4-5
The value of the variable 'x' using the cosine formula will be 9.4 units.
It's a form of a triangle with one 90-degree angle that follows Pythagoras' theorem and can be solved using the trigonometry function.
Trigonometric functions examine the interaction between the dimensions and angles of a triangular form.
The value of 'x' is given by the cosine of the angle ∠VWU. And the cosine of an angle is the ratio of the base and hypotenuse of the right-angle triangle. Then we have
cos 32° = 8 / x
x = 9.4
The value of the variable 'x' using the cosine formula will be 9.4 units.
More about the right-angle triangle link is given below.
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Answer:
9.4
Step-by-step explanation:
cos 32° = 8/x
x = 8/ cos 32°
= 8/ 0.8480
= 9.4