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bulgar [2K]
3 years ago
15

What is the common ratio for the sequence 1, 4, 16, 64,...? 2 4

Mathematics
2 answers:
tatyana61 [14]3 years ago
5 0
The answer  would be four
PIT_PIT [208]3 years ago
4 0
The given equation is a geometric sequence.
It has a common ratio. You can get it by dividing the number in the sequence by the number before it.

Just like r= 16/4= 4
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XYZ Toys makes a ec 4- Me Baby Doll for $10.40. They mark up the cost by 55%. What is the selling price for the Feed-Me Baby Dol
vladimir1956 [14]

Answer:

$16.12

Step-by-step explanation:

55% of $10.40 = 0.55 × $10.40 = $5.72

$10.40 + $5.72 = $16.12

8 0
2 years ago
Find the domain of the graphed function. (Please help me)
mel-nik [20]

Answer:

Step-by-step explanation:

I belive it is a .

8 0
3 years ago
The volume of a cylinder is 225π cubic inches,
aleksklad [387]

The value of the height of the cylinder is 25cm.

According to the statement

we have to find that the height pf the cylinder with the given value of the volume.

So, For this purpose we know that the

The volume of a cylinder is the density of the cylinder which finds that the amount of material it can carry. Cylinder's volume is given by the formula, πr^2h.

From the given information:

The volume of a cylinder is 225π cubic inches, and the radius of the cylinder is 3 inches.

Then

volume = πr^2h

225π = π3^2h

Now, solve it then

225 = 9h

h = 25.

The value becomes 25.

So, The value of the height of the cylinder is 25cm.

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5 0
1 year ago
Twelve more than half of a number is equal to the number
tester [92]
Let's consider that number to be 'x'..
So, twice the number (2x) is 12 greater than than the half of the number.
So the equation will be like,
2x=12+x/2
Solving this further,
2x=(24+x)/2
=> 4x=24+x
=>4x-x=24
=>3x=24
=>x=8..
So the number is "8".
5 0
3 years ago
Leon wants to buy a shirt that costs $80. The sales tax is 5.5%. How much is the sales tax?
GenaCL600 [577]

Answer:

4,4

Step-by-step explanation:

80×5,5%

80/1×5,5/100

4/1×5,5/5

22/5 = 4 2/5

4 2/5 = 4 4/10 = 44/10 = 4,4

7 0
3 years ago
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