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2 years ago

0. A line has a slope of - 3/4 and a y-intercept of 3. What is the equation of the line?

Mathematics

1 answer:

gizmo_the_mogwai [7]2 years ago

5 0

Answer:

y= -3/4x+3

Step-by-step explanation:

The general equation is y=mx+b with <em>m</em><em> </em>representing the slope, and b representing the y-intercept. So if you are given the slope and y-intercept, you just plug those in for m and b respectively. Hope this helps!

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3 years ago

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A área de um retângulo é igual a 44, sabendo que as suas medidas são iguais a 4 e (3x+2), calcule a medida do lado maior deste r

jekas [21]

Responda:

Explicação passo a passo:

Área do retângulo = comprimento * largura

Dado

Comprimento = 4

Largura = 3x + 2

Área = 44

Substitua na fórmula e obtenha x

44 = 4 (3x + 2)

44 = 12x + 8

12x = 44-8

12x = 36

x = 36/12

x = 3

Obtenha os lados mais longos

Lado mais longo = 3x + 2

Substitua x = 3

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3 years ago

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weqwewe [10]

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3 years ago

PROBLEM 2 The height of a golf ball in feet can be determined using the formula h(t) = -16t2 + 100x , where t is the number of s

wolverine [178]

Answer:

Step-by-step explanation:

Given the height of a golf ball in feet modelled by the formula h(t) = -16t² + 100x where t is in seconds, we are to find the height of the golf after 2.5 seconds. To do that we will simply substitute t = 2.5secs into the formula given;

$h(t) = -16t^2 + 100x\\\\h(2.5) = -16(2.5)^2 + 100(2.5)\\\\h(2.5) = -16(6.25) + 250\\\\h(2.5) = -100+250\\\\h(2.5) = 150\\\\$

Hence the height of the golf after 2.5 seconds is 150ft.

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3 years ago

0. A line has a slope of - 3/4 and a y-intercept of 3. What is the equation of the line?​

0. A line has a slope of - 3/4 and a y-intercept of 3. What is the equation of the line?