Ask question

Ask question

All categories

3 years ago

15

Emily's vacuum cleaner has a power rating of 200 watts. If the vacuum cleaner does 360,00 joules of work, how long did Emily spe

nd vacuuming?

1 answer:

MArishka [77]3 years ago

8 0

1,800 hrs? im not sure tbh

You might be interested in

I need help what does 19 times 29 give me in total

Olin [163]

Answer:

551

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

Is 2.889 a rational number

OlgaM077 [116]

2.889 is not a rational number because it is a largest number

6 0

3 years ago

Sara bought a used car for $10,000. She learned from online that the value of a car depreciated 15% per year. What is the formul

Fudgin [204]

Answer:

Step-by-step explanation:

Value of Sam's car after t years =

= $=10000*(1-\frac{15}{100})^{t}\\\\=10000*(\frac{85}{100})^{t}\\\\=10000*(0.85)^{t}$

Value of Sam's car in 5 years=

$=10000*(0.85)^{5}\\\\=10000*0.4437\\\\$

= $ 4437

4 0

3 years ago

Who knows how to do this I TRULY NEED HELP

wariber [46]

Answer:

Yes

Step-by-step explanation:

two of the different sides match

8 0

3 years ago

Read 2 more answers

Anton [14]

Answer:

I'm sure it is 180 degrees

8 0

2 years ago