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3 years ago

Some1 HELP!! PLZ Which table shows a decreasing linear relationship?

Mathematics

2 answers:

Rufina [12.5K]3 years ago

5 0

Answer:

The 4th one.

Step-by-step explanation:

On all the tables x and y are always increasing, except for the 4th one where the y is decreasing.

otez555 [7]3 years ago

3 0

D, because as x raises, y decreases.

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Help please. Very easy

bonufazy [111]

The sum of six times a number & 5.
explanation: b is your variable which is going to by multiplied by 6, since there is no other symbol next to it. afterwards, you would add 5 to get your final answer.

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2 years ago

Name that meme<br> -100 points

iris [78.8K]

Answer:

Big Chungus

Step-by-step explanation:

Doesn't really need any explanition.

5 0

3 years ago

Read 2 more answers

Hi, teacher I was absent these days and I didn’t understand anything about this lesson and I need help this is not count as a te

motikmotik

Given:

There are given that the cos function:

$cos210^{\circ}=-\frac{\sqrt{3}}{2}$

Explanation:

To find the value, first, we need to use the half-angle formula:

So,

From the half-angle formula:

$cos(\frac{\theta}{2})=\pm\sqrt{\frac{1+cos\theta}{2}}$

Then,

Since 105 degrees is the 2nd quadrant so cosine is negative

Then,

By the formula:

$\begin{gathered} cos(105^{\circ})=cos(\frac{210^{\circ}}{2}) \\ =-\sqrt{\frac{1+cos(210)}{2}} \end{gathered}$

Then,

Put the value of cos210 degrees into the above function:

So,

$\begin{gathered} cos(105^{\circ})=-\sqrt{\frac{1+cos(210)}{2}} \\ cos(105^{\operatorname{\circ}})=-\sqrt{\frac{1-\frac{\sqrt{3}}{2}}{2}} \\ cos(105^{\circ})=-\sqrt{\frac{2-\sqrt{3}}{4}} \\ cos(105^{\circ})=-\frac{\sqrt{2-\sqrt{3}}}{2} \end{gathered}$

Final answer:

Hence, the value of the cos(105) is shown below:

$cos(105^{\operatorname{\circ}})=-\frac{\sqrt{2-\sqrt{3}}}{2}$

4 0

1 year ago

4<br> The points (2, r) and (4, -8) lie on a line with slope - 1. Find the missing coordinate r.

maksim [4K]

R=-6

Mark brainliest please

Hope this helps you

6 0

3 years ago

Approximately ___% of a district’s students that are eligible for free and reduced meals are homeless at any given time.

Ludmilka [50]

Percentages are used to show the fraction of a thing. For example, if 5 students out of 20 like math, the percentage is 5/20 x 100= 25%

<h3>What is a Percentage?</h3>

This refers to the number of ratios that is described as a fraction of 100 and is denoted by the sign %.

Hence, we can see that although your question is incomplete, I gave you a general overview of percentages for a better understanding of the concept.