3 years ago

If 4x−9y=−1 is a true equation, what would be the value of 6+4x−9y?

Mathematics

2 answers:

tatiyna3 years ago

8 0

Answer:

4x-9y=-1

4x=-1+9y

Step-by-step explanation:

6+4x-9y

6+(-1+9y)-9y

6-1+9y-9y

5+0

Alex17521 [72]3 years ago

6 0

Answer:

Step-by-step explanation:

4x-9y= -1

so change 4x-9y to 1 in

6+(-1) = 5

You might be interested in

What is the quotient (3x^2+8x-3)/ (x+3)

Dvinal [7]

Answer:

The quotient ix 3x - 1.

Explanation:

Use Long division:

3x - 1 <------------quotient.

---------------------

x + 3) 3x^2 + 8x + 3

3x^2 + 9x

-------------

-x + 3

-x - 3

------

6 <---------remainder.

6 0

3 years ago

Convert 21/40 to a percent

Naya [18.7K]

21/40 = 52.50% (52.5)

5 0

4 years ago

Read 2 more answers

write the equation of the line perpendicular to y= 5/2x+2 that passes through the point (-7,9). Type an answer using slope-inter

lianna [129]

Answer:

y - (-7) = 4/5(x - 9)

y + 7 = 4/5 ( x - 9)

Step-by-step explanation:

those are

the answers

7 0

2 years ago

Q.2. Separate the digits of the number "893451" as per National and

LuckyWell [14K]

Answer:

imm a bit sorry I could only answer the international one as the national is equal to international place value system

Step-by-step explanation:

eight hundred ninety three thousand four hundred fifty one

hth tth th h t o

8 9 3 4 5 1

I hope you understand

8 0

3 years ago

on the left side of the triangle, it says 10 cm, on the right side of the triangle, it says 18 cm, below the triangle, it says 1

stira [4]

Area formula for a triangle is 1/2BxH

B=15
H=10

1/2(15)= 7.5

7.5 x 10= 75

So the area is 75 square cm :)

8 0

3 years ago