A cell-phone plan advertises 800 free minutes. Of those, 200 are daytime minutes. What fractions of the free minutes are on nights and weekend?A. Less than 1/4
B. Exactly 1/4
C. Exactly 3/4
D. More than 3/4

Answers

Answer 1

Answer: Exactly 3/4 because in the end you'll only have the 600 minutes remaining

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Through (-6, 8); perpendicular to 9x + 5y = 66. Write the equation in y = mx + b form.
10 pts help me out!Its kinda simple
Use long division. (30x³+4x²-150)÷(3x-5)
A circle has a radius of 5 meters. What is the length of an arc of that circle that is captured by a central angle that measures 120°. Round your answer to the nearest hundredth.

Is the relation a function (14,15),(5,7),(3,10),(11,1),(5,8)

Answers

A set of ordered pairs is called a $\textit{relation}$ :

{(14,15),(5,7),(3,10),(11,1),(5,8)} is a relation.

The pairs are called "ordered" because the order is important, for example:
(3, 4) and (4, 3) are 2 different things. In the first pair 3 is the $\textit{first coordinate}$ , but in the second one 3 is $\textit{second coordinate}$

A relation is a $\textit{function}$ if no 2 first coordinates of the points are equal.

In the given relation, the first coordinates of points (5,7) and (5,8) are equal, so the relation is not a function.

Answer: No

Answer:

Step-by-step explanation:

Which method of proof may be used to prove this(look at the image)AAS
HL
SAS
ASA

Answers

Answer:

Step-by-step explanation:

DB and EB are of the same length and are the hypotenuse of their triangles.
AB and BC are of the same length as B is the midpoint that splits them exactly in half.

The angles of a rectangle are equal. always sometimes never

Answers

The angles of a rectangle are equal ALWAYS.

The rectangle has 4 angles, each angle is a right angle or has a measurement of 90°. Total of all interior angle is 360°.

Just like a rectangle, a square has an angle that is always equal because its angles are all right angles.

The ratio of men to women in a certain factory is 3 to 4. There are 222 men. How many workers are there?

Answers

The ratio of men to women in a certain factory = 3:4
The total number of men in the factory = 222
Let us assume the common ratio to be = x
Then
3x = 222
x = 222/3
= 74
Then
The total number of women workers in the factory = 4 * 74
= 296
So
The total number of workers in the factory = 296 + 222
= 518
From the above deduction we can easily conclude that there are a total of 518 workers in the factory.

What is the value of k for the inverse variation
function?
k=
DONE