3 years ago

Tell weather the lines for each pair of equations are parallel,perpendicular,or neither

Mathematics

1 answer:

Diano4ka-milaya [45]3 years ago

6 0

ydhhdkxgidhd dhdidbdogdishzysgddhxhskzgy72+3-_7_+_8'

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You are hiking in the woods at a rate of 3 mph. The function y=3x describes how many miles y you walk in x hours. create an inpu

Finger [1]

Answer:

x ---- y

1 ---- 3

4 ---- 12

6 ---- 18

Step-by-step explanation:

Given

$y = 3x$

Required

Create a table that represents this scenario

Because x represents time, x can not be negative. So, the domain of x is:

$x \geq 0$

Assume $x = 1$

$y = 3 * 1 = 3$

Assume x = 4

$y=3*4 = 12$

Assume x = 6

$y=3*6 = 18$

Hence, the table is:

x ---- y

1 ---- 3

4 ---- 12

6 ---- 18

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3 years ago

Find the missing side measure.

STatiana [176]

Answer:

7 for my answer

Step-by-step explanation:

hope that helps

7 0

2 years ago

Find the area of a rectangle that has the length of 2x-3 and the width of x .Someone painted an interior area of the rectangle a

Svet_ta [14]

Answer:

The area that was not painted is $(2x^{2}-6x+6)\ units^{2}$

Step-by-step explanation:

step 1

Find the area of the rectangle

we know that

The area of a rectangle is equal to

$A=LW$

In this problem we have

$L=2x-3$

$W=x$

substitute

$A=(2x-3)x\\A=(2x^{2}-3x)\ units^{2}$

step 2

Find the area that was painted

$A=(3)(x-2)\\A=(3x-6)\ units^{2}$

step 3

Find the area that was not painted

Subtract the area that was painted from the total area of rectangle

$A=(2x^{2}-3x)-(3x-6)=(2x^{2}-6x+6)\ units^{2}$

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3 years ago

Please help!! What is the equation of this line in slope-intercept form? <br><br>(see picture)

faust18 [17]

Answer:

you answer is B

Step-by-step explanation:

I am almost 100% sure it is B but correct me if im wrong

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3 years ago

A jeweller paid $6800 for 165 bracelets bought in China .The customs Department in his country charged him $1360 in duty

vodomira [7]

You’re so smart, I love questions like this. Hopefully you can solve it so I can know too!

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3 years ago