Ask question

Ask question

All categories

3 years ago

7

A scientist is cooling a liquid at a steady rate. The temperature of the liquid changed by −8212 °C over 215 minutes. What was t

he temperature change after 1 minute?

2 answers:

solong [7]3 years ago

5 0

-8212/215 = 38.19 degrees.

kari74 [83]3 years ago

5 0

I think you meant 82 1/2 and 2 1/5 so according to those the answer is indeed -37.5 8) ;)

You might be interested in

Joshua and his four friends have 1/2 pakage of a crackers. How many pakages of crackers do they have in all

maks197457 [2]

answer:

2.5 or 2 1/2

work:

4(joshuas friends)+1(joshua)=5

5×1/2=5/2

5/2= 2.5

7 0

2 years ago

Write the equation of the graph shown below in factored form. a graph that starts at the top left and continues down through the

Brut [27]

Answer:

(d) f(x) = (x − 3)^2(x − 2)(x − 1)

Step-by-step explanation:

In this context, a crossing of the axis at x=p means there is a factor of (x-p). A "touch" of the axis at x=q means there is a factor of (x -q)^2.

A crossing at x=1 and x=2, and a touch at x=3 means the factors are ...

f(x) = (x -1)(x -2)(x -3)^2 . . . . . matches the last choice

8 0

1 year ago

Please help in 15 min tysvm<br> !

Alexxx [7]

Answer:

1) 4.68 kiloliters

2) 27800 more liters of fuel

Step-by-step explanation:

5 0

2 years ago

Read 2 more answers

22. A storage container is shaped like a rectangular prism. The volume of the container is1,360 cubic feet. The area of the base

Dovator [93]

The volume of the rectangular prism is

$V=B\times H$

Where:

B is the base area

H is the height

Since the base area is 160 feet^2

Since the volume is 1360 feet^3

Substitute them in the rule above

$\begin{gathered} 1360=160\times H \\ 1360=160H \end{gathered}$

Divide both sides by 160 to find H

$\begin{gathered} \frac{1360}{160}=\frac{160H}{160} \\ 8.5=H \end{gathered}$

The height of the container is 8.5 feet

4 0

6 months ago

A half of a number added to 7 gives 19. What is the number? *

creativ13 [48]

Answer:

24

Step-by-step explanation:

---------------

24÷2=12

12+7=19

---------------

8 0

2 years ago

Read 2 more answers