3 years ago

Simplify the following expression to an answer with only positive exponents.

1 answer:

3 0

Answer:

The correct answer is (edit: b).

Step-by-step explanation:

$\frac{(2x^5y^7)(-5x^4z^{-5})}{y^{12}z^6}\\\\\frac{-10x^9y^7z^{-5}}{y^{12}z^6}\\\\\frac{-10x^9}{y^5z^{11}}$

You might be interested in

Natalka [10]

200*0.0975= $19.50 would be the answer

5 0

2 years ago

Inessa [10]

Answer: 17.9

Step-by-step explanation:

4 0

3 years ago

dmitriy555 [2]

Answer:

(28 + h + p)/4 = k

Step-by-step explanation:

Step 1: Write equation

h + p = 4(k - 7)

Step 2: Solve for k

Distribute 4: h + p = 4k - 28

Add 28 to both sides: 28 + h + p = 4k

Divide both sides by 4: (28 + h + p)/4 = k

3 0

3 years ago

dimaraw [331]

I believe it's 6.7. Not too sure though.

3 0

3 years ago

Vladimir [108]

A triangle can be drawn with exactly one acute angle is false (assuming the triangle is drawn on a 2-dimensional plane).

4 0

3 years ago