All categories

2 years ago

HELPPP

Mathematics

1 answer:

kiruha [24]2 years ago

6 0

Answer:

Step-by-step explanation:

You would get 36 dollars from 90 liters.

The answer is in the photo.

You might be interested in

Find all factors of 2x^3-3x^2-2x

Nesterboy [21]

ANSWER:

x, 2x + 1, x -2

STEP-BY-STEP EXPLANATION:

We have the following expression:

$2x^3-3x^2-2x$

We simplify as follows to determine the factors:

$\begin{gathered} \text{ We factor the common term:} \\ \\ x\left(2x^2-3x-2\right) \\ \\ \text{ Now we factor the following term} \\ \\ 2x^2-3x-2 \\ \\ -3x=x-4x \\ \\ 2x^2+x-4x-2 \\ \\ \left(2x^2+x\right)+\left(-4x-2\right) \\ \\ x\left(2x+1\right)-2\left(2x+1\right) \\ \\ \left(2x+1\right)\left(x-2\right) \\ \\ \text{ Therefore:} \\ \\ 2x^3-3x^2-2x=x\left(2x+1\right)\left(x-2\right) \end{gathered}$

The factors would be x, 2x + 1, x -2

7 0

8 months ago

Nora uses 2 feet of ribbon to make a bow. She has 8 yards of ribbon. how many bows can she makes?

zimovet [89]

She can make 12 bows because there are 3 feet in one yard so 8*3 is 24. then you divide 24 by 2 and you get 12
2ft ribbon=1bow
8 yards of ribbon
1yard=3ft
She can make 12 bows!~
I hope this helps!~

7 0

3 years ago

What is the image of (4, 3) after a dilation by a scale factor of 2 centered at the origin?

emmasim [6.3K]

I believe it’s (8,6) because dilation mean to make it bigger by 2

5 0

2 years ago

If 9(x-9)=-11 then x=?

Bas_tet [7]

$9(x-9)=-11\\
9x-81=-11\\
9x=70\\
x=\dfrac{70}{9}$

4 0

2 years ago

Please help !! Find the value of x

Naily [24]

Answer:

Step-by-step explanation:

6x-3+75=180

6x=180-72

6x=108

x=108/6=18°

5 0

2 years ago