3 years ago

I really need help on this one

Mathematics

1 answer:

julsineya [31]3 years ago

3 0

Answer:

2000 represents the original amount of butterfly's

3/4 represents the change in butterfly's

To find c) plug 3 in for t and solve.

You might be interested in

What are the terms in the expression 2x – 4y + 8?

WITCHER [35]

2x - 4y + 8

The terns:

2x; -4y and 8

6 0

3 years ago

Read 2 more answers

Find the sum of -2x+5x-7 and -3x-4x-6

scoray [572]

Answer:

-4x-13

Step-by-step explanation:

To figure out the sum, you have to add like terms.

This is how it would look like:

$-2x + 5x - 3x - 4x -7 - 6\\=3x - 3x - 4x - 13\\= -4x - 13$

8 0

3 years ago

A group of 140 tourists are going on a tour. The tour guide rents 15 vans. Each van holds 9 tourist. write a division problem th

Vladimir79 [104]

140 ÷ 9= _____. ____ < or > than 15.

140 ÷ 9 is 15.55555556. 15.55555556>15. they need 16 vans.

6 0

3 years ago

Mr.N just bought a new car, and her asks 3 of his students to try to guess the color. Here's what they thought:

Ksivusya [100]

Idk. ima go with blue, but dont count on it

8 0

3 years ago

A person breathes 2.5 x 10^-4 in about cubic meters of air per second. How long does it take to breathe in 2.5 cubic meters of a

Ipatiy [6.2K]

Answer:

10⁴ seconds

Step-by-step explanation:

Given that,

A person breathes $2.5\times 10^{-4}$ in about cubic meters of air per second.

We need to find time taken to breathe 2.5 cubic meters of air.

In 1 sec = $2.5\times 10^{-4}$ m³ of air breathe

Let in x seconds, 2.5 m³ of air taken by the person.

$x=\dfrac{2.5}{2.5\times 10^{-4}}\\\\x=10^4\ s$

Hence, in 10⁴ seconds 2.5 m³ of air is taken by the person.

5 0

3 years ago