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3 years ago

Helpppp

Mathematics

1 answer:

earnstyle [38]3 years ago

7 0

Answer:

Y=2x-5

Step-by-step explanation:

please mark me as brainlest

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Compare and contrast similar and congruent figures

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Answer: Congruent means being exactly the same. When two line segments have the same length, they are congruent. When two figures have the same shape and size, they are congruent. ... Similar means that the figures have the same shape, but not the same

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3 years ago

Plz answer quickly :))

Colt1911 [192]

Answer:

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3 years ago

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The population of a city is expected to increase by 3 percent next year. If p represents the population, write an expression to

fomenos

Answer:

The equation would be A = .03p

Step-by-step explanation:

To create this model, we know that we need to multiply the percentage by the current population. So we would multiply 3% or .03 by the variable given. You can set that equal to anything. I picked A for amount.

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4 years ago

Equations, Their Slopes And Y-intercepts.

nataly862011 [7]

$Standard\ form:\ Ax+By=C\\\\Slope-intercept\ form:\ y=mx+b\\m-slope,\ b-y-intercept$

$Slope:\ m=\dfrac{b}{a}\\\\\uparrow b\ units\ if\ b > 0\\\downarrow b\ units\ if\ b < 0\\\leftarrow a\ units\ if\ a < 0\\\rightarrow a\ units\ if\ a > 0$

----------------------------------------------------------------------------------

$Standard\ form:\\\\6x-24y=-48\\--------------------------\\6x-24=-48\qquad|-6x\\-24y=-6x-48\qquad|:(-24)\\y=\dfrac{-6}{-24}x+\dfrac{-48}{-24}\\--------------------------------\\Slope-intercept\ form:\\\\y=\dfrac{1}{4}x+2\\---------------------------\\Slope:\\\\m=\dfrac{1}{4}\begin{array}{ccc}\uparrow\\\rightarrow\\\end{array}\\------------------------------\\y-intercept\to b=2\\\\(0,\ 2)$

$Standard\ form:\\\\6y+10x=42\\---------------------------------\\6y+10x=42\qquad|-10x\\6y=-10x+42\qquad|:6\\y=\dfrac{-10}{6}x+\dfrac{42}{6}\\----------------------------\\Slope-intercept\ form:\\\\y=\dfrac{-5}{3}x+7\\----------------------\\Slope:\\\\m=\dfrac{-5}{3}\begin{array}{ccc}\downarrow\\\rightarrow\end{array}\\-------------------------------\\y-intercept\to b=7\\\\(0,\ 7)$

$Standard\ form:\\\\-3y+7x=21\\--------------------------\\-3y+7x=21\qquad|-7x\\-3y=-7x+21\qquad|:(-3)\\y=\dfrac{-7}{-3}x+\dfrac{21}{-3}\\-------------------------------\\Slope-intercept\ form:\\\\y=\dfrac{7}{3}x-7\\-------------------------\\Slope:\\\\m=\dfrac{7}{3}}\begin{array}{ccc}\uparrow\\\rightarrow\end{array}\\------------------------------------\\y-intercept\to b=-7\\\\(0,\ -7)$

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4 years ago

6 2/3 ÷ 1/5 simplest

SSSSS [86.1K]

6 2/3 ÷ 1/5

20/3 ÷ 1/5

20/3 X 5/1

100/3

Hope this helps! :)

6 0

3 years ago

Read 2 more answers