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3 years ago

Solve the system of equations: y= x-3 Y=1258+6

Mathematics

1 answer:

larisa [96]3 years ago

4 0

Answer:

x=1267, y=1264. (1267, 1264).

Step-by-step explanation:

1258+6=1264

x-3=1264

x=1264+3

x=1267

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I need help with this

OLga [1]

Answer:

121

Step-by-step explanation:

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3 years ago

What is the slope of a line that is perpendicular to the line represented by the equation 3x+4y=12

S_A_V [24]

Since x=8/3 is a vertical line,the slope is undefined,

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A movie was 3 1/2 hours long if Lilly turned of the movie off 1/4 of the way through how much time did she spend watching

Nuetrik [128]

Answer:

7/8 of an hour

Step-by-step explanation:

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A person wants to create a vegetable garden and keeps the rabbits out by enclosing it with 100 feet of fencing. The area of the

alekssr [168]

Answer:

The garden can not have area of 700ft^2

Step-by-step explanation:

We are given equation for area as

$A(w)=w\times (50-w)$

where

w is the width (in feet) of the garden

now, we are given area =700 ft^2

so, we can set area =700

and then we can solve for w

$w\times (50-w)=700$

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now, we can use quadratic formula

$ax^2+bx+c=0$

$w=\frac{-b\pm \sqrt{b^2-4ac}}{2a}$

we can compare and find a,b, and c

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now, we can plug values

$w=\frac{-50\pm \sqrt{50^2-4\left(-1\right)\left(-700\right)}}{2\left(-1\right)}$

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3 years ago

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goblinko [34]

Answer: Y=3, X=-2

Step-by-step explanation:

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