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2 years ago

Graph a line with a slope of -2/5 that contains the point (-3,5)

Mathematics

2 answers:

riadik2000 [5.3K]2 years ago

5 0

Answer:

Thx for the points

Step-by-step explanation:

lesya [120]2 years ago

3 0

Answer:

Step-by-step explanation:

step 1: identify the x1, y1 and slope

x1 = -3

y1 = 5

m(slope) = -2/5

Step 2: plug the points that you identified into the point slope form equation.

Point slope form: y - y1 = m(x-x1) ---> this is one of the general equation that will help you find the equation for a function when given a point and slope.

y - 5 = -2/5(x -(-3))

y - 5 = -2/5(x + 3)

y - 5 = (-2/5)x -6/5

y = (-2/5)x + 19/5

Step 3:

Plug in at least 2 points and graph them. You should get a graph similar to the one in the screenshot.

I hope this helps!

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Determine the length of the unknown sides for the right triangle

alisha [4.7K]

Answer:

Below in bold.

Step-by-step explanation:

sin 66.4 = opposite side / hypotenuse

sin 66.4 = 21.3 / y

y = 21.3 / sin 66.4

y = 23.24.

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3 0

3 years ago

50:10 in simplest form

Reil [10]

Answer:

5/1 or 5:1

Step-by-step explanation:

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2 years ago

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25 POINTS AND BRAINLIEST PLEASE HELP ASAP

dexar [7]

M is a midpoint of BC so:

$M=\left(\dfrac{\boxed{2}\boxed{a}+a}{\boxed{2}},\dfrac{\boxed{0}+b}{2}\right)=\left(\dfrac{\boxed{3}\boxed{a}}{\boxed{2}},\dfrac{\boxed{b}}{\boxed{2}}\right)$

Length of MA:

$MA=\sqrt{\left(\dfrac{\boxed{3}a}{2}\boxed{-}\boxed{0}\right)^2+\left(\dfrac{\boxed{b}}{2}\boxed{-}\boxed{0}\right)^2}=\\\\\\=
\sqrt{\left(\dfrac{\boxed{3}a}{\boxed{2}}\right)^2+\left(\dfrac{b}{2}\right)^2}=\sqrt{\dfrac{\boxed{9}a^2}{\boxed{4}}+\dfrac{\boxed{b}^2}{\boxed{4}}}$

Length of NB:

$NB=\sqrt{\left(\dfrac{a}{2}\boxed{-}\boxed{2}a\right)^2+\left(\dfrac{b}{2}\boxed{-}\boxed{0}\right)^2}=\\\\\\=\sqrt{\left(\dfrac{a}{2}\boxed{-}\dfrac{\boxed{4}\boxed{a}}{2}\right)^2+\left(\dfrac{b}{2}-\boxed{0}\right)^2}=\\\\\\
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3 years ago

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A game is played using one die. If the die is rolled and shows 1, the player wins $5. If the die shows any number other than 1,

mash [69]

Answer:

1/5

Step-by-step explanation:

i had a similar question

For each roll you start with paying 2 dollars and you only with 10 dollars one out of 6 rolls (on average).

So the cost for one play is 2 dollars and your win is 10/6.

Value is -2+10/6=-1/3 dollars

So you lose 1/3 dollars on average with each game

since you have no limited rolls u put 1/5

this from another question but both same just different numbers

6 0

3 years ago

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blsea [12.9K]

Answer:

you can use math way it will be on there

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2 years ago

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