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natulia [17]
3 years ago
6

If 8, x, 18 form a geometric sequence , find a value for x

Mathematics
2 answers:
Nadusha1986 [10]3 years ago
6 0

Answer:

13

Step-by-step explanation:

it goes up by 5 every time

katrin [286]3 years ago
4 0

Answer: 13

Step-by-step explanation: It goes up by 5 so 8, 13, 18, 23, and etc

Please tell me if I'm wrong

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I am ust typing this so it will let me post this But Please Help
andre [41]

Answer:

{4}^{3}  = 64

Step-by-step explanation:

\frac{ {4}^{8} }{ {4}^{5} }  =  {4}^{3}

Subtract the numerator exponent from the denominator exponent.

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4 0
3 years ago
The gumball machine had 293 gumballs,eighth-nine of the gumballs were bought
fenix001 [56]
I am going to assume that the rest of the question is going to say how many are left.
I divided 293 by 9 to get 32.5 repeated 
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8 0
3 years ago
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Answer to :<br> 66 - 1/3f &gt; -300
elena55 [62]

Answer:

f=1,098

Step-by-step explanation:

  1. subtract 66 from -300
  2. now you have -1/3f=-366
  3. multiply by the reciprocal of -3
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4 0
4 years ago
Can you please help me understand this question please?
GREYUIT [131]

Answer:

B

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-4 is x

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5 0
3 years ago
4x +40 = 80 <br> Step by step how to solve?
oksano4ka [1.4K]

Answer:

<u>x=10</u>

Let's solve your equation step-by-step:

4x+40=80

<em>Step 1: Subtract 40 from both sides</em>

4x+40−40=80−40

4x=40

<em>Step 2: Divide both sides by 4</em>

4x/4=40/4

Answer:

<u>x=10</u>

6 0
3 years ago
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