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scoundrel [369]
2 years ago
12

3, _ 27, 81, 243 what is the next number in the sequence

Mathematics
1 answer:
Lena [83]2 years ago
4 0

Answer:

3,9,27,81,243,729,2187

Step-by-step explanation:

each number up times it by 3

3x3=9 ,9×3=27, 27×3=81,81×3=243,243×3=729,729×3=2187 and so on

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Is the point (2,8) a solution of the equation y = 13x + 12?<br> O Yes<br> O No
vovikov84 [41]

Answer:

O No

Explanation:

Given equation: y = 13x + 12

To check if (2, 8) is a solution of the given equation.

Substitute x and y value in equation and check if it is true.

\rightarrow y = 13x+12

(x, y) = (2, 8)

\rightarrow 8 = 13(2)+12

simplify

\rightarrow 8 = 38

This following statement is false and hence (2, 8) is not a solution.

6 0
1 year ago
Given: BD bisects ABC. Auxiliary EA is drawn such that AE || BD. Auxiliary BE is an extension of BC
AnnZ [28]
The required proof is given in the table below:

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\begin{tabular}{|p{4cm}|p{6cm}|}&#10;7. \angle AEB\cong\angle BAE & 7. Transitive property of equality \\&#10;8. \overline{EB}\cong\overline{AB} & 8. From 7. $\Delta ABE$ is isosceles \\&#10;9. EB = AB & 9. De(finition of congruence \\ 10. $\frac{AD}{DC}=\frac{EB}{BC}$ & 10. Triangle proportionality theorem \\&#10;11. $\frac{AD}{DC}=\frac{AB}{BC}$ & 11. Substitution Property of equality \\[1ex] &#10;\end{tabular}&#10;
7 0
3 years ago
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What is the product 5x and x^2+1
djyliett [7]

89 8989898989898989898

8 0
3 years ago
The Wolfpack has won 11 games and lost 9 games this season. What percent of its games did the Wolfpack win?
defon
First, you need to find the total amount of games played by adding 11 and 9
11 + 9 = 20
Now you have to divide 11 by 20. If you wanted to find the percent of games lost, you would divide 9 by 20.
11 \div 20
answer: 55%
8 0
3 years ago
Read 2 more answers
5-4c-2-9c<br>evaluate the expression​
True [87]

Answer:

-13c + 3

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>

  • Terms/Coefficients

Step-by-step explanation:

<u>Step 1: Define</u>

5 - 4c - 2 - 9c

<u>Step 2: Simplify</u>

  1. Combine like terms (c):                    -13c + 5 - 2
  2. Combine like terms (Z):                    -13c + 3
5 0
2 years ago
Read 2 more answers
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