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

What are 5 pros and cons of living in sparta and athens in greece?

which statement describes every number that is a solution to the inequality 6t > 48? A) It has a value greater than 8 B) It has a value less than 8 C) It has

what is 20/7 as a mixed number what is 9/4 as a mixed number what is 22/5 as a mixed number what is4/3 as a mixed number

What's the difference between Romanesque and Gothic style buildings?

1.How would you describe a person that wants to help his family ? 2. How would you describe a person that is hopeful?

a town had about 2120 acres of pine trees 40 years ago. Only about 13% of the pine trees remain. How many acres of pine trees remain

what is 20/7 as a mixed number what is 9/4 as a mixed number what is 22/5 as a mixed number what is4/3 as a mixed number

what act did the united states government pass in order to be able to move Native American of their lands into the Indian's Territory? A) Native American Act B)

represent the number 1.16 using base ten blocks

por que os vulcões e os terremotos são mais freqüentes em certas regiões do planeta