The common ratio of a geometric sequence is the number that each term of the sequence is multiplied by. This means that the the previous term is multiplied by the common ratio to get the current term. The common ratio can also be used to create a function that can predict future terms.

To find the common ratio of this sequence, divide a term by the previous term. For example, -15/5. This gives the answer, -3. Dividing the terms allows us to figure out what factor is being multiplied by in the sequence.

8 0

3 years ago

Can you help me please?

Vilka [71]

100 ml of fruit squash

sum the parts of the ratio, that is 2 + 7 = 9 parts

divide 450 ml by 9 to find 1 part

1 part = $\frac{450}{9}$ = 50 ml

squash is 2 parts = 2 × 50 = 100 ml

lemonade is 7 parts = 7 × 50 = 350 ml

total = 100 + 350 = 450 ml

7 0

3 years ago

In university A, the number of graduate students was approximately 25 comma 000 fewer than the number of undergraduate students

alekssr [168]

Answer:

The number of graduate students attend university A is $G=n-25,000$

Step-by-step explanation:

Consider the provided information.

We need to determine how many graduate students attend university A?

The number of undergraduate students was n.

The number of graduate students was approximately 25,000 fewer than the number of undergraduate students.

Let G represents the number of graduate student.

$G=n-25,000$

Hence, the number of graduate students attend university A is $G=n-25,000$

4 0

3 years ago

Which diagram shows the correct cuts?

USPshnik [31]

I need to see the diagrams to tell you.

5 0

3 years ago