3 years ago

Graph the system below amd write its solution 2x+y=6

Mathematics

1 answer:

Anastasy [175]3 years ago

8 0

The answer to the question

You might be interested in

What does this problem equal?show your work.<br><br>-12(k+4)=60

HACTEHA [7]

Hey there!

First, divide both sides by 12
-12(k+4)/-12= 60/-12 and you would getk+4=5
Now subtract 4 from both sides

k+4-4= 5-4

k=-9

3 0

3 years ago

Read 2 more answers

What is 5x+4=26 I don’t understand it please help thanks

babunello [35]

Answer: 4.4

Step-by-step explanation:

First you need to take 4 from both sides and then your left with 5x=22

Then you divide from both sides and you get 4.4.

That is your final answer.

3 0

3 years ago

Read 2 more answers

What is the product of -42 and 28?

arsen [322]

It is gonna be -1176.

3 0

3 years ago

Read 2 more answers

Which table represents a linear function?

Nutka1998 [239]

Answer:

The third option

Step-by-step explanation:

The slope is a constant linear slope of 8

7 0

3 years ago

Calculate the frequency in hertz of photons of light with energy of 8.10 × 10-19 J.

stira [4]

The Planck–Einstein relation $E=hv$ gives that E, the photon energy, is equal to h, Planck's constant, times <span>ν</span>, the frequency.

We can solve the equation in terms of frequency to get
$v= \dfrac{E}{h}$

We substitute our given energy, $8.10 \times 10^{-19} J$ , and Planck's constant, $6.626 \times 10^{-34} Js$ .

$v= \dfrac{8.10 \times 10^{-19} J}{6.626 \times 10^{-34} Js}=1.22 \times 10^{15} s^{-1}=1.22 \times 10^{15} Hz$

5 0

3 years ago