lilyparker12 lilyparker12

03-04-2020
Mathematics

contestada

I'm really stuck on this question and if anyone could help me with it I'd be so grateful

Im really stuck on this question and if anyone could help me with it Id be so grateful class=

Respuesta :

amna04352 amna04352

03-04-2020

Answer:

150

Step-by-step explanation:

Rate at which volume decrease:

(1 × 2 × 20/100) ÷ 30

= 1/75 m³/min

Total volume:

½ × (1.4 + 0.6) × 2 × 1

= 2 m³

Time = 2 ÷ 1/75

= 150 mins

Answer Link

Otras preguntas

Which cell lacks a nucleus?

Why won't the mother let her child march on the streets of Birmingham?

what is ___ the use of marketing partnerships between businesses and nonprofit organizations that are designed to spike sales for the company and raise money f

EXREAMLY DETAILED FOR YOU PLEASE HELP HELP HELP One brand of canned salmon is sold in four different sizes. Size A The 7 1/5 -ounce can costs $3.49. Size B T

Suppose that Superman wants to stop Earth so it does not rotate. He exerts a force on Earth at Earth's equator tangent to its surface for a time interval of 1 y

I need help finding the answers to this problem

Two particles, an electron and a proton, are initially at rest in a uniform electric field of magnitude 564 N/C. If the particles are free to move, what are the

How much does Holden think it will cost him to get a prime table in the lavender room

For what value of k does the equation x^2-5x+(k+6)=0 have equal roots?

Which phrase is an example of effective speaking in a classroom discussion? “I can’t believe you feel that way! Listen to me, I’ll change your mind.” “Wow! Whe