3 years ago

Does anyone know the exponent rules

Mathematics

1 answer:

asambeis [7]3 years ago

3 0

Does this help you at all?

You might be interested in

Find an expression which represents the sum of (7x - 8y) and (-6x - 6y) in simplest terms.

grigory [225]

Answer:

$\displaystyle (7x - 8y) + (-6x - 6y) = x - 14y$

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Algebra I

Terms/Coefficients

Step-by-step explanation:

Step 1: Define

Identify

$\displaystyle (7x - 8y) + (-6x - 6y)$

Step 2: Simplify

Combine like terms (x): $\displaystyle (7x - 8y) + (-6x - 6y) = x - 8y - 6y$
Combine like terms (y): $\displaystyle (7x - 8y) + (-6x - 6y) = x - 14y$

3 0

2 years ago

A train travels from Washington DC to new york(225 miles). The train departs at 4:55 PM and arrives in New York at 7:55 PM. What

mylen [45]

Answer:

The average speed is:

$\var{v}=75\: miles/h$

Step-by-step explanation:

The average speed equation is given by:

$\var{v}=\frac{\Delta x}{\Delta t}$

Were:

Δx is the displacement (225 miles)
Δt is the change in time (3 hours)

Then we have:

$\var{v}=\frac{225}{3}$

$\var{v}=75\: miles/h$

I hope it helps you!

4 0

2 years ago

A square pyramid is sliced so that the cross section is perpendicular to its base. The cross section intersects the vertex of th

Alik [6]

Question 2. Triangle

5 0

3 years ago

Read 2 more answers

Which expression is equivalent to (2x²y) ³? O 2x¹y4 2x¹2y3 8x¹ y O 8x¹2y³

natta225 [31]

Answer: $8x^6 y^3$

Step-by-step explanation:

See attached image.

7 0

1 year ago

How do you simply these square roots?

AleksandrR [38]

1st . 2.23607
2nd 2.82843
3rd .1.73205

3 0

3 years ago

Read 2 more answers