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Nat2105 [25]
3 years ago
8

Write the equation 4x − 5y = 20 in slope-intercept form.

Mathematics
1 answer:
Alex787 [66]3 years ago
3 0

Answer:

x= 5 /4y+5

Can i be mark brainliest

Step-by-step explanation:

solve for x.

4x−5y=20

Step 1: Add 5y to both sides.

4x−5y+5y=20+5y

4x=5y+20

Step 2: Divide both sides by 4.

4x

4

=

5y+20

4

x=

5

4

y+5

Answer:

x= 5 /4y+5

 

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Just please answer ASAP thank
anzhelika [568]

Answer:

Each muffin= 1.5; Each quart of milk= 3

Step-by-step explanation:

Let m represent muffins and q quarts of milk, so

8m+2q=18

3m+1q=7.50

*solve*

3m+1q=7.5

    -1q    -1q

3m=-1q+7.5

/3     /3   /3

m=-1/3q+2.5

*replace for m*

8(-1/3q+2.5)+2q=18

-2 2/3q+20+2q=18

-2/3q+20=18

         -20 -20

-2/3q=-2

/-2/3  /-2/3

q=3

*replace to find m*

3m+1(3)=7.50

3m+3=7.5

      -3  -3

3m=4.5

/3     /3

m=1.5

*replace to verify*

8m+2q=18

8(1.5)+2(3)=18

12+6=18

18=18

3m+1q=7.50

3(1.5)+1(3)=7.5

4.5+3=7.5

7.5=7.5

8 0
2 years ago
What is the measure of JKL?
Oksanka [162]

Answer:

120 degrees

Step-by-step explanation:

As we know, the exterior angle of a triangle is equal to the two opposite interior angles, in this case,

JKL = JHK + HJK

=> JKL = 24 + 96

=> JKL = 120 degrees

Hope this is is helpful, Please mark me as brainliest, Thanks!

6 0
3 years ago
A point lies on AB and is the distance from A to B. Point A is located at (1, 10) and point B is located at (20, 18).
Iteru [2.4K]

Answer:

your answer is 6 and 3/7ths and 12 and 2 / 7ths.

Step-by-step explanation:

I had the question and got it right,

6 0
4 years ago
Sally is given the information ƒ(1)= 0, ƒ(-2)=0 and ƒ(3)=0. which are the factors of the polynomial?
MatroZZZ [7]
F(1) = 0 tells you that wherever you see an x, you put in a one. When you do, the answer comes out as 0

So one of he factors for f(x) is
f(x) = (x -1) * g(x) 
If you put an 1 into (x - 1) you get (1 - 1) = 0
The whole thing goes to zero when that happens.

If you split up g(x) so that when x = - 2, the whole polynomial goes to 0 just as what happened with x = 1

f(x) = (x - 1) (x + 2) * h(x)

When x = 3 the same thing happens.
f(x) = (x - 1)(x + 2)(x - 3) and that's your complete answer.
8 0
3 years ago
Write 6,000,370 in scientific notation.
kap26 [50]
6.00037 x 10^6 is the answer in scientific notation
6 0
3 years ago
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