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3 years ago

I need help is it A b c Or d

Mathematics

2 answers:

Ksju [112]3 years ago

8 0

I think it's multiplying by 5

gulaghasi [49]3 years ago

6 0

The answer is B.

The factor by which 2 changed to -10 is $\frac{-10}{2},~or~-5.$
The change for the next term is $\frac{50}{-10},~or~also~-5.$
Again, the change to the next term is $\frac{-250}{50},~being~-5.$
Since the terms are consistently increasing by -5, that is your ratio. Your answer is B, -5.

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4 years ago

Last month,Margo bought a tree that grows 2.5cm each day.It was 5cm tall when she bought it and now it 65cm tall. Write a equati

Effectus [21]

Answer:

The equation to determine the number of days Margo has owned the plant is $5+2.5x=65$ .

Step-by-step explanation:

Given:

Actual length of the tree = 5 cm

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Per day growth Rate of plant = 2.5 cm

Let number of days she owned the plant be 'x'

Now We can say that,

Current length of the tree is equal to sum of Actual length of the tree and Per day growth Rate of plant multiplied by number of days she owned the plant.

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