3 years ago

What two products do you get when you cross-multiply the fractions 2/5 and 3/8?

Mathematics

1 answer:

jarptica [38.1K]3 years ago

4 0

Answer: a. 10 and 12

explanation:

You might be interested in

Solve the system by substitution. y = 8x y = 10x - 4 Submit Answer

erik [133]

Answer:

x=1, y=8

Step-by-step explanation:

Plug y=8x into y=10x-4.

8x=10x-4

Subtract 10x from each side.

-2x=-2

Divide each side by -2.

x=1

Plug x=1 into y=8x.

y=8(1)

y=8

5 0

3 years ago

What is the simplified form of 2/x^2-x - 1/x?

Pachacha [2.7K]

Answer: $\bold{(C)\ \dfrac{3 - x}{x(x-1)}}$

Step-by-step explanation:

$\dfrac{2}{x^2-x}-\dfrac{1}{x}$

$=\dfrac{2}{x(x-1)}+\dfrac{-1}{x}$

$=\dfrac{2}{x(x-1)}+\dfrac{-1}{x}\bigg(\dfrac{x-1}{x-1}\bigg)$

$=\dfrac{2}{x(x-1)}+\dfrac{-x+1}{x(x-1)}$

$=\dfrac{2-x+1}{x(x-1)}$

$=\dfrac{3-x}{x(x-1)}$

8 0

3 years ago

Someone please help today is the last day for missing work

Anit [1.1K]

Answer:

Domain: 10, 1, 2

Range: 3, 4, 9, 5

Domain is the x values

Range is the y values

8 0

3 years ago

Which is equivalent to 80

Licemer1 [7]

The answer is 4 square root 80

3 0

2 years ago

9x−4y=−7 7x−12y=39

Nina [5.8K]

what is the question?

8 0

2 years ago