Ask question

Ask question

All categories

ArbitrLikvidat [17]

3 years ago

10

One person cleans the room in 15 minutes. The other person cleans the same room in 30 minutes. If both of the people work togeth

er, how long will it take to clean the room?

1 answer:

Hunter-Best [27]3 years ago

5 0

Answer:

Por lo tanto será 45 minutos

Step-by-step explanation:

You might be interested in

Shonna is reading a 528 page book she reads 22 pages every day how many days will it take Shana to read the entire book.

Dominik [7]

24 , divide 528 by 22

Please go on my acc and help me

3 0

3 years ago

James bought 257 pieces of candy . If 37% of the candy was eaten . How much pieces were ate ?(middle school)

Aloiza [94]

Answer:

95.09 pieces of candy were eaten.

Step-by-step explanation:

3 0

3 years ago

What are the zeros of the function f(x) = x2 + 8x + 4, expressed in simplest radical form?

Katyanochek1 [597]

Answer:

Step-by-step explanation:

assuming it is $x^{2} +8x+4$

Using Quadratic formular -

a - 1

b - 8

c - 4

$x= \frac{ -8 -,+ \sqrt{(8^2) - 4 (1)(4)}}{2(1)} \\\\$

$x = \frac{-8 +,- \sqrt{48} }{2}\\\\$

$x = \frac{-8+,- 4\sqrt{3} }{2}$

$x = {-4+,- 2\sqrt{3} }$

3 0

3 years ago

Read 2 more answers

What is 300 as a ratinal number ?

Marta_Voda [28]

300 cannot be converted to a rational number. It has to stay and irrational number because it is not a perfect square

6 0

2 years ago

Read 2 more answers

Rachel is 1.5 times as heavy as her cousin, Kayla

kkurt [141]

Is there more info to this?

3 0

3 years ago