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kvasek [131]
4 years ago
12

Write a verbal statement that represents the expression 4 + k.

Mathematics
2 answers:
jolli1 [7]4 years ago
7 0
The sum of four and a number
Stels [109]4 years ago
7 0

Answer:

The sum of 4 and an integer.

Step-by-step explanation:

To solve this problem we need to transform the expression written in an algebraic form to a verbal statement.

  1. In this expression, first of all we can notice that the operation given is a sum.
  2. One of the numbers is 4 and the other number is represented by the letter k. Since we are not given any conditions on the k, we could say that k is any number (although in math, the k usually represents an integer, so we'll consider k to be an integer).

Thus, 4 + k would be expressed as "the sum of 4 and an integer"

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Lines k and l are parallel and the measure of angle ABC is 22 degrees. Find the measure of the other angles.
Ne4ueva [31]

Answer:

Option B, 22

Step-by-step explanation:

Alternate interior angles are same

5 0
3 years ago
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X^3-13x^2+40x=0 quadratic
lutik1710 [3]

Answer:

x(x-5)(x-8)

or

x=5

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Step-by-step explanation:

  1. x(x^2-13x+40)
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6 0
3 years ago
84 is what percent of 105?
saul85 [17]

Answer:

80%

Step-by-step explanation:

84/105=0.8

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3 years ago
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The center of a circle is 5 units below the origin, and the radius is 10 units. what is the equation of the circle?
levacccp [35]

Answer:

x² + (y + 5)² = 100

Step-by-step explanation:

If the center of the circle is 5 units below the origin, its x coordinate is 0 and its y-coordinate is -5. So, the center of the circle is at (0, -5).

Using the equation of a circle with center (h, k)

(x - h)² + (y - k)² = r² where r = radius of the circle.

Given that r = 10 units, and substituting the values of the other variables into the equation, we have

(x - h)² + (y - k)² = r²

(x - 0)² + (y - (-5))² = 10²

x² + (y + 5)² = 100

which is the equation of the circle.

6 0
3 years ago
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Please help me with imaginary numbers.
uysha [10]

Answer:

i³².1

i²⁵.i

i⁸⁶.-1

i⁵¹.-i/0

8 0
3 years ago
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