Answer:
3x² + 10x – 8
Step-by-step explanation:
Polynomials in standard form are written from highest exponent to lowest exponent.
Answer: 250000
Step-by-step explanation:
Answer:
It will take 1.5 hours to paint the room together
Step-by-step explanation:
Martha can paint a room in 2 hours. Jamie can paint the same room in 6 hours.
Work done by Martha in 1 hour =
Work done by Jamie in 1 hour =
Work one together in 1 hour =
Now take common denominator to add both fractions
LCD = 6, Multiply the first fraction by 3
Now add the numerators
To find total hours of painting together, we take reciprocal of 2/3
Time taken to paint together =
It will take 1.5 hours to paint the room together
That is a fraction, as it has a '1' as the numerator and an '8' as the denominator.
hope it helps, xx
Answer:
6.4 cm
Step-by-step explanation:
a²+b²=c²
c=hypotenuse