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2 years ago

Help ASAP! Will give Brainliest!

Mathematics

1 answer:

Mama L [17]2 years ago

4 0

Answer:

1. No 2. Yes 4: No The one above 4: Yes

Step-by-step explanation:

1. Although the line passes through the origin, it is curved, meaning that it cannot have a proportional relationship.

2. The line passes through the origin, and it is a straight line.

4. The line is straight, but it does not pass through the origin, or (0,0).

The one above 4: Straight line through the origin

Thanks, 5 stars, and brainliest! Please?

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Need help for geometry.

polet [3.4K]

Answer: The first.

Step-by-step explanation: If you draw out a triangle and lable the points on each point with values from each triangle, you get J=M, K=N, and L=O. The first is the only one that proves it.

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3 years ago

4 days I have 140 copies of a book, 9 days I only have 50 left. Write an equation where c(t)=my+b where c is number of copies st

alexandr402 [8]

Answer:

$c(t)=-18t+212$ .

Step-by-step explanation:

We have been given that 4 days I have 140 copies of a book, 9 days I only have 50 left. We are asked to write an equation $c(t)=my+b$ , where c is number of copies still on hand and t days being available.

We have two points on line (4,140) and (9,50). Now, we will use these points to find slope as:

$m=\frac{140-50}{4-9}$

$m=\frac{90}{-5}$

$m=-18$

Now, we will use point-slope form of equation $y-y_1=m(x-x_1)$ and substitute $m=-18$ and coordinates of point (9,50) as:

$y-50=-18(x-9)$

$y-50=-18x+162$

$y-50+50=-18x+162+50$

$y=-18x+212$

Therefore, our required equation would be $c(t)=-18t+212$ .

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3 years ago

What formula would I use to find X?

liraira [26]

Check the picture below.

make sure your calculator is in Degree mode.

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3 years ago

Which statement is true? A matrix separates rational and irrational numbers. A matrix separates positive and negative numbers. A

Jet001 [13]

I'm pretty sure the answer is "A matrix separates rational and irrational numbers." (Note: I'm not that great with memorizing definitions, but I'm pretty sure.) Hope this helps :)

5 0

3 years ago

Solve for x - Pre algebra

aniked [119]

In this case you would set it up as
$6x + 4x + 130 = 180$
(180 represents the degree of the triangle)

Add up like terms
$10x + 130 = 180$
Subtract 130 to the other side (180-130)

$10x = 50$
Divide 10 to the other side ( 50/10)
.
$x = 5$
Hope this was clear :)

7 0

2 years ago

Read 2 more answers