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3 years ago

What is the equation of this line?

Mathematics

1 answer:

OleMash [197]3 years ago

6 0

Answer:

$y = \frac{2}{3}x$

Step-by-step explanation:

Starting from the origin, you do $\frac{rise}{run}$ by either moving two blocks south over three blocks west or two blocks north over three blocks east [west and south are negatives]. This graph is what is known as direct variation, a graph with NO y-intercept.

I am joyous to assist you anytime.

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Two trains, Train A and Train B weigh a total of 349 tons. Train A is heavier than Train B. The difference in their weights is 2

Ainat [17]

Answer:

Train A = 299 tons Train B = 50 tons

Step-by-step explanation:
Train A = x

Train B = y

x+y = 349

x= y +249

Plug in one equation into another

y+249+y= 349

Simplify

2y+249=349

Subtract 249 from both sides

2y=100

Divide both sides by 2

y=50

Plug it into the x equation to solve for x

x+50=349

-50 from both sides

x=299

3 0

3 years ago

Plzzz help plzzzzzzzzzzzzzz

mezya [45]

Given:

The figure of two quadrilaterals.

In $ABCD,AB=18,BC=20,CD=22,AD=24$

In $EFGH,EF=27,FG=30,GH=34, EH=36$

To find:

Whether the figures are congruent, similar or neither.

Solution:

Ratio of corresponding sides are:

$\dfrac{AB}{EF}=\dfrac{18}{27}$

$\dfrac{AB}{EF}=\dfrac{2}{3}$

Similarly,

$\dfrac{BC}{FG}=\dfrac{20}{30}$

$\dfrac{BC}{FG}=\dfrac{2}{3}$

$\dfrac{CD}{GH}=\dfrac{22}{34}$

$\dfrac{CD}{GH}=\dfrac{11}{17}$

And,

$\dfrac{AD}{EH}=\dfrac{24}{36}$

$\dfrac{AD}{EH}=\dfrac{2}{3}$

Clearly, $\dfrac{AB}{EF}=\dfrac{BC}{FG}=\dfrac{AD}{EH}\neq \dfrac{CD}{GH}$ .

All corresponding sides are not proportional.

Therefore, the figures are neither similar nor congruent. Hence, third option is correct.

7 0

3 years ago

Brainliest to right answer check all that apply

Alisiya [41]

Answer:

The Answer is gonna be Reflected Across the x-axis

7 0

3 years ago

if 2 binders of the same size take up 3 inches on the shelf how much space will be needed for 28 of these binders?

Anna [14]

Answer:

Step-by-step explanation:

28x3=84

I hope i did that right

please give me Brainliest you dont have to tho

7 0

3 years ago

(-1,2) and (3,4) what's the midpoint ? Show work please.

babymother [125]

The midpoint formula is:
$( \frac{x1 + x2}{2} , \frac{y1+y2}{2} )$
Insert your coordinates.
$(\frac{-1+3}{2}, \frac{2+4}{2}) = (\frac{2}{2}, \frac{6}{2} )$
Simplify.
$(1,3)$

7 0

3 years ago