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Softa [21]
3 years ago
12

Which of these is a geometric sequence?

Mathematics
2 answers:
arlik [135]3 years ago
6 0
C is a geometric sequence. the terms share a ratio of 5 
Iteru [2.4K]3 years ago
6 0
Geometric sequence has a common ratio:

Option C.

Because:      15/3 = 75/15  = 375/75 = 1875/375 = 5

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The ratio of students to adults on a field trip is 8 to 1. Which table correctly shows this ratio for each grade?
iogann1982 [59]
The answer would be b hope this helps :)
5 0
3 years ago
Please solve <br><br> 16 &gt; -8 + x
natka813 [3]

Answer:

3

Step-by-step explanation:

3x18>=3=3

5 0
3 years ago
Read 2 more answers
I don't know what to do!! Please help?
Softa [21]

Answer:

3.5 grams of peanuts per 1 gram of raisins

Step-by-step explanation:

You have the table with the following information

14 grams of peanuts = 4 grams of raisins

21 grams of peanuts = 6 grams of raisins

35 grams of peanuts = 10 grams of raisins

you need to find:

? grams of peanuts = 1 gram of raisins

So, we need to find the constant of proportionality.

14/4 = 7/2 = 3.5/1

Therefore, 3.5 grams of peanuts = 1 gram of raisins

8 0
3 years ago
Make U the subject of the formular S=½(u+v)t​
kirill [66]

Answer:

U = \frac{2S}{t} - v

Step-by-step explanation:

S = \frac{1}{2} (u+v)t

Divide S by 1/2

2S = t(u+v)

Divide 2S by t

\frac{2S}{t} =u + v

Subtract v

U = \frac{2S}{t} - v

5 0
3 years ago
The length of a rectangle is one foot less than twice the width. The area of the rectangle is 120 square feet. Find the dimensio
Valentin [98]

Length: 2x-1, width: x

A=LW

120=x(2x-1)   120=2x^2-x   0=2x^2-x-120, Factor (x-8)(2x+15)=0

x=8 is the width and 15 is the length

4 0
3 years ago
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