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3 years ago

Y = 2x + 3 X Y -3 -1 2 4 5

2 answers:

4 0

$Y = 2x + 3 \\ \\ x=-3 \\ Y = 2(-3) + 3=-6+3=-3\\ \\ x=-1 \\ Y = 2(-1) + 3=-2+3=1\\ \\ x=2 \\ Y = 2(2) + 3=4+3=7\\ \\ x=4 \\ Y = 2(4) + 3=8+3=11\\ \\ x=5 \\ Y = 2(5) + 3=10+3=13$

Strike441 [17]3 years ago

3 0

Y=2x+3
for x = -3 y = 2*(-3)+3=-6+3=-3
for x = -1 y = 2*(-1)+3=-2+3=1
for x = 2 y = 2*2+3 = 4+3 = 7
for x = 4 y = 2*4+3 = 8+3 =11
for x = 5 y = 2*5+3 = 10+3 =13

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2 years ago

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It will reach 80 feet for the second time after 5 seconds.

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$t=\frac{-96\pm \sqrt{96^2-4(-16)(-80)}}{2(-16)}
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3 years ago

Simplifique a expressão 10ny-10x+10ny+10y

IRISSAK [1]

Responder:

10 (2ny- (x-y))

Explicación paso a paso:

Dada la expresión 10ny-10x + 10ny + 10y, para simplificar la expresión, se deben seguir los siguientes pasos;

Paso 1; Separa la expresión en términos similares

= 10ny-10x + 10ny + 10y

= (10ny + 10ny) - (10x + 10y)

Paso 2: Factoriza los valores comunes en ambos paréntesis

10ny (1 + 1) - 10 (x-y)

= 10ny (2) - 10 (x-y)

= 20ny - 10 (x-y)

Factoriza nuestro valor común en ambos términos:

= 10 (2ny- (x-y))

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