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Answer: y = 4x + 20

Step-by-step explanation:

4x - y = -20

=> -y = -4x - 20

=> y = 4x + 20

Answer:

4x - y = - 20 in y=mx+b form is:  y = 4x + 20

Step-by-step explanation:

Given the equation

[tex]4x - y = - 20[/tex]

What is the slope-intercept form of linear/line function?

The slope-intercept form of the line equation

[tex]y = mx+b[/tex]

where

Converting the equation into the slope-intercept form of the line equation

[tex]4x - y = - 20[/tex]

Add -4x to both sides

[tex]4x-y+\left(-4x\right)=-20+\left(-4x\right)[/tex]

simplify

[tex]-y=-20-4x[/tex]

Divide both sides by -1

[tex]\frac{-y}{-1}=-\frac{20}{-1}-\frac{4x}{-1}[/tex]

Simplify

[tex]y=4x+20[/tex]

Therefore, 4x - y = - 20 in y=mx+b form is:  y = 4x + 20

Answer:

5% ????

Step-by-step explanation:

Not sure?

I think its 5%

akmsosmwbssklwmajslsnjslwnskwlwhxlsnsn

Answer: 55.

Step-by-step explanation:R = 55. You put all the angles equal to 180 and then get the variable by itself.

Answer:

the answer is b

Step-by-step explanation:

The possible inequality for x is 4 < x < 20.

The correct option is (B).

Inequality, A declaration of an order relationship between two numbers or algebraic expressions, such as greater than, greater than or equal to, less than, or less than or equal to. Either questions or theorems can be used to express inequality problems, and both can be solved using methods similar to those used to solve equations. The triangle inequality, for instance, stipulates that the length of the remaining side of a triangle is more than or equal to the sum of the lengths of any two of its sides.

We are given that,

A triangle has sides measuring 8 inches and 12 inches. If x represents the length in inches of the third side

8+12=20

so it has to be less than 20, and 12-8=4,

So it has to be more than 4,

So the only answer that makes sense is

4<x<20.

Therefore, option B is correct.

To learn more about inequality, click:

brainly.com/question/24372553

#SPJ7

Answer:

[tex] \frac{1}{81} [/tex]

Step-by-step explanation:

express that with a positive exponent using this:

[tex] {a}^{ - n} \frac{1}{ {a}^{n} } [/tex]

so ..

[tex] {9}^{ - 2} = \frac{1}{ {9}^{2} } [/tex]

now you have to evaluate the exponent/ power

so..

[tex] \frac{1}{ {9}^{2} } = \frac{1}{81} [/tex]

why 81 ?

because the exponent of 9 is 2 so you have to multiple 9 by itself so

9x9=81

so the answer is

[tex] \frac{1}{ {81}^{} } [/tex]

sorry for the bad english hehe

Answer:

15

Step-by-step explanation:

Answer:

15

Explanation:

If p=5 then 3p=3(5)

3*5=15

Have a beautiful day!

Answer:

3x+2y=-7

5x-3y=20

8x-y=13

8x-13=0

y-13=0

8x=13

y=13

8x/8=13/8

y=13

x=13/8

y=13

Answer:

11%

Step-by-step explanation:

Answer:

99

Step-by-step explanation:

Answer:

Thomas can buy 8 pairs of socks.

Step-by-step explanation:

We can write this in the form of an equation:

36+3x>60   Subtract 36 on both sides.

-36      -36

3x>24         Divide by 3 on both sides.

/3   /3

x>8

Hope this helps and have a great day! (～￣▽￣)～

Answer:

73.48

Step-by-step explanation:

I did it WITH THE POWER OF THE INTERNET

Answer:4   : 3

Step-by-step explanation:

32:48

8 : 6

4 : 3

Answer:

1. x = 15

2. y = 2/3x - 1

Step-by-step explanation:

Answer:

x=48 degrees

Step-by-step explanation:

the angles of every triangle add up to 180°

62+72=132

180-132=48

x=48°

hope this helps :) have a nice day !!

Answer:

1/3(x-10)=-4

We move all terms to the left:

1/3(x-10)-(-4)=0

Domain of the equation: 3(x-10)!=0

We add all the numbers together, and all the variables

1/3(x-10)+4=0

We multiply all the terms by the denominator

4*3(x-10)+1=0

Wy multiply elements

12x(x+1=0

Step-by-step explanation:

Answer:

0.6b - 3c

Step-by-step explanation:

Multiply 0.2 and 3b

0.2 x 3b = 0.6b

Then multiply 0.2 and 15c

0.2 x 15c = 3c

We can't add these, 3c and 6b because they have different letters.

different letter vs. different letter =

don't add

different letter vs. normal number like 5 =

dont add

same letter vs. same letter =

add

normal number vs. normal number =

add

This all goes the same for dividing, subtracting, and multiplying

I hope this helped! :)

Answer:

distubitive property

Step-by-step explanation:

0.6b - 3c

Answer:

16777216

Step-by-step explanation:

You put 2 to the pour of 24 hours so:

2^24 = 16777216

Answer:

C) 6x+2

Step-by-step explanation:

if you multiply 6 by all the x factors and add 2 you get the y factors

Answer:

Im pretty sure it is B

Step-by-step explanation:

at first I said D but then I realized it said positive

Answer:

7 units. I hope I was able to help kiddo :)

Answer:

12.3 feet

Step-by-step explanation:

Given

<P = 90 degrees

<N = 59 degrees

PN = 7.4 feet

Required

OP

NO = hypotenuse

OP = adjacent

PN = opposite = 7.4

Using SoH CAH TOA identity

tan <O =PN/OP

tan (180-149) = 7.4/OP

tan 31 = 7.4/OP

OP = 7.4/tan 31

OP = 7.4/0.600

OP = 12.3 feet (to the nearest tenth)

Answer:

True

Step-by-step explanation:

Answer:$8.25 per pizza

Step-by-step explanation:

divide the money spent by the pizzas and find the ratio

Answer:.//./././/..

Step-by-step explanation:.././././..././..././//...../

Answer:

A E F

Step-by-step explanation:

I just did it on a calculator and saw if was a recurring

Answer:

y=1/2x-2

Step-by-step explanation: