3 years ago

PLEASE HELPPPPP!!!!!

Mathematics

1 answer:

kozerog [31]3 years ago

5 0

It is B lol good luck

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Write the standard form of the line that passes through the given points. Include your work in your final answer. Type your answ

Nata [24]

Answer: $5x-3y=44$

Step-by-step explanation:

We know that , the equation of a line that passes through (a,b) and (c,d) is given by :_

$(y-b)=\dfrac{d-b}{c-a}(x-a)$

Standard form of equation of line = $Ax+By=C$

Given points = (7, -3) and (4, -8)

Then, the equation of a line that passes through the points . (7, -3) and (4, -8) is given by -

$(y-(-3))=\dfrac{-8-(-3)}{4-7}(x-7)$

$(y+3)=\dfrac{-8+3}{-3}(x-7)$ [∵ (-)(-)=(+)]

$(y+3)=\dfrac{-5}{-3}(x-7)$

$(y+3)=\dfrac{5}{3}(x-7)$

$3(y+3)=5(x-7)$

$3y+9=5x-35$

$9+35=5x-3y$

$44=5x-3y$

Or $5x-3y=44$

Hence, the required equation :- $5x-3y=44$

4 0

3 years ago

I'd seriously appreciate it if anyone could help ASAP! I'll give Brainliest!

Aliun [14]

I think your answer will be A. Aleta can buy 10 tops if she only buys 2 pair of pants.

for 10(15)+2(30)=$210

8 0

3 years ago

I still dont need points

Papessa [141]

Answer:

thank you!

Step-by-step explanation:

have a good day! :)

7 0

3 years ago

Find the value of a and b in x^2+2x=13

zheka24 [161]

Answer:

a =1 and b =2

Step-by-step explanation:

The standard quadratic is written in the form

ax^2 +bx+c =0

x^2 +2x -13 =0

a =1 and b =2

8 0

3 years ago

The area of the rhombus is 20 square inches. What is x?

maw [93]

1/3 ft. = 4 inches
$x \times 4 = 20 {inches}^{2} \\ x = 20 \div 4 \\ x = 5$
The answer is 5 inches.

Hope this helps.

3 0

3 years ago

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