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ad-work [718]
3 years ago
14

Find the missing terms of the geometric sequence 480, ___, ___, ___, 12.288, …. (hint: the geometric mean of the first and fifth

terms is the third term.)
Mathematics
1 answer:
rewona [7]3 years ago
4 0
To solve this problem  you must apply the proccedure shown below:
 1. You have:
 480r^(5-1)=12.288
 480r^4=12.288
 r^4=12.288/480
 r=(12.288/480)^(1/4)
 r=0.4
 2. Now, multiply r=0.4 to each term, as below:
 480x0.4=192
 192x0.4=76.8
 76.8x0.4=30.72
 30.72x0.4=12.288
 Therefore, as you can see, the answer is: 192,76.8,30.72
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5 2/3 as a fraction greater than 1
Elden [556K]

Answer:

17/3

Step-by-step explanation:

There are two ways to go about this.

1. You could think of the problem as 5 + 2/3, which turns into 15/3 + 2/3. This adds to 17/3.

2. A quick way to turn a mixed number into an improper fraction is to multiply the denominator of the fraction by the interger in front, (5*3=15), and then add the numerator of the fraction, (15+2=17), and put your final number over the denominator of the original fraction, (17/3).

5 0
3 years ago
The double number line shows that 4 pounds of tomatoes cost $14. Draw tick marks and write labels to show the prices of 1, 2, an
RUDIKE [14]

Answer:

each tick is 3.50

Step-by-step explanation:

14/4=3.5

hope dis helps \_)0___0)_/

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3 years ago
Witch one is the odd number 2 10 6 17
Lelu [443]
The odd number is 17 because it cannot be evenly divided by 2
3 0
3 years ago
Read 2 more answers
3xy=9 is it direct variation or inverse variation or neither
steposvetlana [31]

3xy = 9


y =  \dfrac 9 {3x}


y  = \dfrac 3 x


y varies inversely with x


Answer: inverse variation



5 0
3 years ago
Reduce To Simplest Form.<br><br>2/2 + 1.75 - 44/25 =​
Soloha48 [4]

Answer/Step-by-step explanation:

First, we should make each fraction, decimal, whole number into fraction and number form.

So, 2/2 = 1.

1.75 is 1 3/4.

44/25 is 1 19/25.

Now we have our equation, now we can do this equation easier.

1 + 1 3/4 - 1 19/25.

1 + 1 3/4 = 2 3/4.

Then, we turn both numbers to Decimal Form.

2 3/4 = 2.75

1 19/25 = 1.76.

When we divide 19 by 25, we get 0.76.

Then we subtract the decimals.

We should start right and end left.

5 - 6 = -1, we need to borrow one from the closest digit to the left, which is 7. Now we have 15 - 6 = 9.

Next, we have 6 - 7 = -1, we need to borrow one from the closest digit to the left, which is 2. Now we have 16 - 7 = 9.

Our answer right now is 0.99.

Lastly, 1 - 1 = 0.

Which leaves us with the answer: 0.99 (Zero and Ninety Nine Hundredths.)

Best of Luck to you.

If you have any questions, feel free to comment below.

5 0
3 years ago
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