Answer:
It will take the worm 7 days to get to the top of the well.
Step-by-step explanation:
the well is 37 feet deep
the worm climbs up 7 feet, but loses 2 feet through the night
That means the worm only really climbs 5 feet a day.
So, if you subtract 5 from 37, 6 times, you'll get 7 feet left to go. And sense the worm climbs 7 feet a day, the last day the worm will climb his way to the top without slipping back down.
Hopefully this makes sense.
Answer:
1
Step-by-step explanation:
Answer:
+ (+9) = -9
Step-by-step explanation:
- (-9) = 9 A negative times a negative is a positive
- (+9) = -9 A negative times a positive is a negative
+ (-9) = -9 A positive times a negative is a negative
+ (+9) = -9 A positive time a positive is a positive
A gallon is 128 ounces.
A cup is 8 ounces.
Therefore, one cup = 8/128 gallons which equals
1/16 of a gallon.
Hola!
x = 7 , x = -7
Explicación:
Comienza restando 15 en cada lado:
Usted obtiene:
Ahora divide ambos lados por 2:
Usted obtiene:
Como la ecuación está al cuadrado, tendrás que hacer:
que te da: 
Entonces:
