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mario62 [17]
4 years ago
11

What’s the answer to this?

Mathematics
1 answer:
Rama09 [41]4 years ago
7 0

Answer:

a_{5} = a{r}^{4}    \\  \:  \:  \:  \:  \:   \: = 2 \times  {3}^{4}   \\  =  > a_{5} = 2 \times 81 = 162 \\  =  =  =  =  =  =  =  =  =  =  =  =  =

<h2>HOPE U UNDERSTOOD</h2><h3>THANKS..</h3>

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Find the median of the table below. Number of inches 20,22,24,26. Frequency 3,2,1,3. ​
Charra [1.4K]

Answer:

23

Step-by-step explanation:

20,22,24,26

(22+24)/2 = 23

Hope this helps my bad if its wrong

5 0
3 years ago
Pleaseeee! <br>I need help evaluating this:<br><br><br>Tan 2 theta-(1-tan^ 2 )=?​
andreev551 [17]

Answer:

\tan \left(2\theta\right)-1+\tan ^2\left(\theta\right)

Key:

• -\left(a-b\right)=-a+b

Step-by-step explanation:

\tan \left(2\theta\right)-\left(1-\tan ^2\left(\theta\right)\right)

-\left(1-\tan ^2\left(\theta\right)\right)=-1+\tan ^2\left(\theta\right)

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7 0
2 years ago
The annual snowfall in city A is 58.7 inches. This is 12.5 inches more than six times the snowfall in city B.
Artemon [7]
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8 0
3 years ago
Solve this system by elimination <br> 10x+6y=14<br> -x-6y=-23
ludmilkaskok [199]

Answer:

(-1, 4)

General Formulas and Concepts:

<u>Pre-Algebra</u>

  • Order of Operations: BPEMDAS
  • Equality Properties

<u>Algebra I</u>

  • Solving systems of equations using substitution/elimination

Step-by-step explanation:

<u>Step 1: Define systems</u>

10x + 6y = 14

-x - 6y = -23

<u>Step 2: Solve for </u><em><u>x</u></em>

<em>Elimination</em>

  1. Add 2 equations together:                    9x = -9
  2. Divide 9 on both sides:                          x = -1

<u>Step 3: Solve for </u><em><u>y</u></em>

  1. Define original equation:                    -x - 6y = -23
  2. Substitute in <em>x</em>:                                     -(-1) - 6y = -23
  3. Multiply:                                                1 - 6y = -23
  4. Subtract 1 on both sides:                     -6y = -24
  5. Divide -6 on both sides:                      y = 4
8 0
3 years ago
If elephant grass grows 2 1/5 inches a day, how many inches will it grow in 5 days?
Sonja [21]

I hope this helps you

5 0
3 years ago
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