AddieBffMaddie2356 AddieBffMaddie2356

13-09-2018
Mathematics

contestada

Marta can clean a house in 1 hours. It takes her daughter 1 hr and 30 mins to vacum the house. How long would it take if they worled together?

Respuesta :

AlexVoicu1133 AlexVoicu1133

13-09-2018

Easy! 1 hour - 1 hour and 30 minutes = 30 minutes(together)

Answer Link

Otras preguntas

A car that weighs 1.5 × 10^4 N is initially moving at a speed of 36 km/h when the brakes are applied and the car is brought to a stop in 17 m. Assuming that the

1. Using the geologic definition of mineral as your guide, determine which of the items in this list are minerals and which are not. If something in this list i

An electron with speed 2.45 x 10^7 m/s is traveling parallel to a uniform electric field of magnitude 1.18 x 10^4N/C . How much time will elapse before it retur

A piano wire of length 2.5 m vibrates so that one-half wavelength is contained on the string. If the frequency of vibration is 35 Hz, the amplitude of vibration

Explain what it means for mass to change.

Write the equation of the circle centered at (5,2) with radius 1 )Will give brainliest to the right answer)

Why does chlorophyll look green to the human eye? A) Chlorophyll absorbs green light B) Chlorophyll is green as the result of an optical illusion created by l

5. What kind of minister is Parson Hooper? Use textual evidence to support your answer. 6.What is the narrator's tone in this story? Use textual evidence to sup

What is gravity at north pole, South pole and at different point on the equatorial regions.

why is sub-Saharan Africa's cultural unity less apparent than its cultural diversity