All categories

3 years ago

The two lines represented by the equations below are graphed on a coordinate plane. Which statement best describes

Mathematics

1 answer:

QveST [7]3 years ago

8 0

Answer:

Step-by-step explanation:

2x+y=12

y=-2x+12

y-2=3(x-2)

If it’s parallel to each other: the slope has to be the same.

If is perpendicular to each other: the slope should be the reciprocal to each other.

The first equation has a slope of -2

The second has a slope of 3

Neither the condition meet. So the answer is 4

You might be interested in

Distributed Property<br><br> Please simplify 5(-x-4)-4 <br><br> thanks

den301095 [7]

It’ll be -5x - 24

you multiply the 5 by 4 and it’ll be 24, and put the x with the 5 and that’ll be your answer :)

5 0

3 years ago

Did I do this right ? I feel like I didn't do it right, if I didn't can you help me figure it out please :((?

IrinaK [193]

16,000,000/2.25 =
7,111,111.11 milligrams of ozone PER DAY
How much per week?
7,111,111.11 * 7 =
49,777,777.78
Rounded
49,777,778 milligrams of ozone per week

3 0

3 years ago

Can someone help with 6

olga nikolaevna [1]

A. there are 20 boys and 30 girls.

68.7 out of 100 Boys

Girls im not sure, maybe someone else can answer that sorry

Hope I'm right and this helps sorry i didn't get girls.

8 0

3 years ago

Graph h(t)=-2(t+5)^2+3, find h(-8)

NARA [144]

Answer:

h(-8)=-15

Step-by-step explanation:

Substitute t=-8

h(-8) =-2(-8+5)^2+3

=-2(-3)^2+3

=-2(9)+3

=-18+3

=-15

8 0

3 years ago

Read 2 more answers

Which pair of expressions represents inverse functions

Natali5045456 [20]

Answer: C. $\dfrac{x+3}{4x-2}$ and $\dfrac{2x+3}{4x-1}$

Step-by-step explanation: if a function f(x) has g(x) as its inverse then it satisfies fog(x)=x and gof(x)=x

C. f(x)= $\dfrac{x+3}{4x-2}$ and g(x)= $\dfrac{2x+3}{4x-1}$

fog(x)=f( $\dfrac{2x+3}{4x-1}$ )

= $\dfrac{\dfrac{2x+3}{4x-1}+3 }{\dfrac{4(2x+3)}{4x-1}-2 }$

gof(x)=g( $\dfrac{x+3}{4x-2}$ )

= $\dfrac{\dfrac{2(x+3)}{4x-2} +3}{\dfrac{4(x+3)}{4x-2}-1 }$

hence C. is the pair of inverse functions

7 0

3 years ago

Read 2 more answers