registarsron registarsron

02-10-2020
Mathematics

contestada

Please help . I’ll mark you as brainliest if correct!

Please help Ill mark you as brainliest if correct class=

Respuesta :

muddasani5566 muddasani5566

04-10-2020

Answer: 9/4 hours or 2.25 hours

Step-by-step explanation:

Sally paints 1/9 an hour and Steve paints 1/3 an hour both of them adding is 4/9 and 4/9 times 9/4=1 so it is 2.25 hours

Answer Link

Otras preguntas

What dose David Lloyd George admire about hitler ? Why dose he call hitler “the George of Germany

HELP PLS I NEED THIS

write an ionic equation for the reaction of nitric v acid and solid carbonate

Alvin's Transport has total credit sales for the year of $182,000 and estimates that 3% of its credit sales will be uncollectible. Record the end-of-period adju

A horse trotting at 3 meters per second speeds up with an acceleration of 2 meters per second2 for a distance of 15 meters. Calculate the horse’s final speed.

plzzzzzzzzzzzzzzzzzzzz

The Roman Republic had an unusually strong army by comparison to other ancient peoples in the region. How large was the army of the Roman Republic

Mexico is the world's largest producer of _____________. copper diamonds silver gold

Find the equation of the line that is parallel to the given line and passes through the given points Y=0.1 X -2;(-4,8) The equation is y= Please help it’s very

Find the x-intercept and the y-intercept of the line below. Click on "None" if applicable.