1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Colt1911 [192]
2 years ago
11

Simplify the expression 3^-8 x 3^4

Mathematics
1 answer:
ValentinkaMS [17]2 years ago
5 0

Answer:

3⁻⁴

General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
  6. Addition
  7. Subtraction
  • Left to Right

<u>Algebra I</u>

  • Exponential Rule [Multiplying]: \displaystyle b^m \cdot b^n = b^{m + n}

Step-by-step explanation:

<u>Step 1: Define</u>

3⁻⁸ × 3⁴

<u>Step 2: Simplify</u>

  1. Exponential Rule [Multiplying]:                    3⁻⁸ ⁺ ⁴
  2. Combine exponents:                                    3⁻⁴
You might be interested in
Find the perimeter of the polygon with the given vertices. Round your answer to the nearest hundredth.
yanalaym [24]

Check the picture below, now the distance from 2,0 to 4,0 there's no need to do much calculation since that's just 2 units, as you see there.

~\hfill \stackrel{\textit{\large distance between 2 points}}{d = \sqrt{( x_2- x_1)^2 + ( y_2- y_1)^2}}~\hfill~ \\\\[-0.35em] ~\dotfill\\\\ (\stackrel{x_1}{2}~,~\stackrel{y_1}{0})\qquad (\stackrel{x_2}{1}~,~\stackrel{y_2}{4}) ~\hfill d1=\sqrt{[ 1- 2]^2 + [ 4- 0]^2} \\\\\\ d1=\sqrt{(-1)^2+4^2}\implies \boxed{d1=\sqrt{17}} \\\\[-0.35em] ~\dotfill

(\stackrel{x_1}{1}~,~\stackrel{y_1}{4})\qquad (\stackrel{x_2}{-1}~,~\stackrel{y_2}{-2}) ~\hfill d2=\sqrt{[ -1- 1]^2 + [ -2- 4]^2} \\\\\\ d2=\sqrt{(-2)^2+(-6)^2}\implies \boxed{d2=\sqrt{40}} \\\\[-0.35em] ~\dotfill\\\\ (\stackrel{x_1}{-1}~,~\stackrel{y_1}{-2})\qquad (\stackrel{x_2}{4}~,~\stackrel{y_2}{0}) ~\hfill d3=\sqrt{[ 4- (-1)]^2 + [ 0- (-2)]^2} \\\\\\ d3=\sqrt{(4+1)^2+(0+2)^2}\implies \boxed{d3=\sqrt{29}}

~\dotfill\\\\ \stackrel{\textit{\Large Perimeter}}{2~~ + ~~\sqrt{17}~~ + ~~\sqrt{40}~~ + ~~\sqrt{29}~~\approx~~17.83}

3 0
1 year ago
What is the equivalent decimal of -1\5 and -2\9
Nina [5.8K]

Answer:

1/5=10/50

2/9=20/90

Step-by-step explanation:

1/5 is just a simpler way of saying 10/50 same as 2/9

3 0
3 years ago
Which of the following gives an example of a set that is closed under multiplication?
riadik2000 [5.3K]
A The product of an even number and an even number 
4 0
3 years ago
A scale drawing of Lin's room is 4 inches wide and 5 inches long. What is the area of the actual room in square feet if her wall
Liono4ka [1.6K]

Answer:

320 is the answer jdkdbd

8 0
3 years ago
Write a declaration for a variable rate_of_pay that can hold values like 11.50 or 12.75.
hichkok12 [17]

Float rate_of_pay  a declaration for a variable rate_of_pay that can hold values like 11.50 or 12.75.

What is   float rate_of_pay?

  • In contrast to fixed (or unchangeable) interest rates, floating interest rates change on a regular basis. Companies that offer credit cards and mortgages frequently use floating rates.
  • Floating rates follow the market, a benchmark interest rate, an index, or both.

Is a fixed or floating rate preferable?

  • In a rising rate environment, banks offer fixed rate loans at a higher rate than variable rate loans in order to profit more from the latter when rates rise.
  • Fixed rate loans may have interest rates that are 300–350 basis points higher than floating rate loans.

float rate_of_pay

rate_of_pay = 11.50, 12.75;

Learn more about Float rate_of_pay

brainly.com/question/14128610

#SPJ4

7 0
1 year ago
Other questions:
  • 7x+2y=16 Find the equation of the line which passes through the point (−1,−12) and is parallel to the given line. Express your a
    12·1 answer
  • What is the expected price of a calculator in the year 2000 if it costs $19.12 in 2015? You can use the chart below for a refere
    6·1 answer
  • Simplify the expression. Write the answer in scientific notation
    7·1 answer
  • A school offers four extra curricular activities: band, yearbook, basketball, and art. If two students choose randomly, what is
    12·1 answer
  • Solve 5x + 12 =3x + 12
    15·2 answers
  • If a translation maps point (3, 2) to (4, 5); or T : (3, 2) (4, 5), indicate the image for (2, 4).
    7·1 answer
  • A room is 8.5 m long,6.5 m broad and 3.4 m high. it has two doors, each measuring (2 m 1m).find the cost of painting its four wa
    11·1 answer
  • 5.Tammy rents an apartment close to her school campus. She pays $600 per month. r is the amount spent on rent and m is the numbe
    12·1 answer
  • It cost sean 3.75 to play 45 songs on an old jukebox. The jukebox only accepts quarters. How many songs can the jukebox play per
    14·1 answer
  • Find the value of x.<br> B<br> 6<br> х<br> A<br> 2.<br> 3<br> x = [?]
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!