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goldenfox [79]
3 years ago
8

Find the common ratio of the sequence. 2, -10, 50, -250, ...

Mathematics
2 answers:
storchak [24]3 years ago
6 0

Answer:

-5

Step-by-step explanation:

ludmilkaskok [199]3 years ago
5 0
The common ratio is -5, note that each value is the previous value multiplied by -5.
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There are two numbers. The first number is 4/9 of the second number. If the difference between the two numbers is 375, find the
erica [24]
X and y
x=4/9 times y

y is bigger so
y-x=375
x=4/9y
y-4/9y=375
5/9y=375
times both sides by 9/5
y=675

the 2nd number is 675
3 0
3 years ago
I’ll give brainliest!!!
n200080 [17]

Answer:

A) arithmetic sequence

g(n) = 20 + 3n

Step-by-step explanation:

Each minute, the number of pages increases by 3, which means the common difference is 3 (because it is being added, not multiplied).

If there is a common difference, it's an arithmetic sequence. (Geometric sequences have common ratios.)

If she starts at 20 pages, then you just need to multiply 3 by the number of minutes passed (n) and add it to 20 to find the page she's on.

5 0
3 years ago
Anna is having a pizza party. Anna will order 2 pizzas for every 5 people at her party. There will be 20 people at Anna’s party.
Sonja [21]

Answer:

8!

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
The cube shaped box is 6 inches wide and the rectangular box is 10 inches long 4 inches wide and 4 inches high. How much greater
nasty-shy [4]

Answer:

Formula of the volume for a cube= s^3 (side, length, width, or edge is acceptable for s)

Formula of the volume for a rectangular prism= lwh (length*width*height)

<u><em>= 50 cubic in. more</em></u>

Step-by-step explanation:

cube: 6^3

6x6x6

36x6

216

rectangular prism: 10x4x4

10x16

160

cube - rectangular prism= Difference between cube and rectangular prism

216   -   160                      =  50

<em>*REMEMBER that when dealing with volume the units are cubic (whatever), in this case, its cubic inches(in^3).</em>

3 0
3 years ago
Mr Davis buys 30 tickets for the drama club to attend a play. The tickets cost n dollars each for a total of $360
nalin [4]

Answer:

the answer is F. because n x 30 would = 360 and the n would be 12 so he paid 12 dollars per ticket and I got that answer by dividing the two numbers 30 and 360

brainliest plz

5 0
3 years ago
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