Rahul bought 7 1/2 kg of rice and Reena bought 15/4 kg of rice. Who bought more rice and by how much?

rahul bought more

Step-by-step explanation:

7 1/2 kg is the same as 15/2

then you simplify 15/4 to 7.5/2

now both fractions have same denominators so compare

15 is bigger than 1.5

Rahul has 3 3/4 more rice than Reena

Step-by-step explanation:

first you have to make the two fractions a mixed fraction or improper fraction

7 1/2= 15/2

15/4= 15/4

now you have to see if they have the same denominator, they don't have the same denominator

the denominator i choose was 4

15/2 times 2/2= 30/4

15/4= 15/4

now you have to subtract the two fraction, to know the difference between them

30/4-15/4= 15/4 or 3 3/4

(- 1, 0 )

step-by-step explanation:

an x- intercept is where the function crosses the x- axis.

to find the x- intercept/s look for the value of x when f(x) = 0

from the given table there are 3 values of x where f(x) = 0

when x = - 1, x = 2, x = 3

the one that is listed is (- 1, 0 )

answer:   28.56 feet (approx)

step-by-step explanation:

since, triangle abc has measure of angle c equal to 55 degrees, measure of angle abc equal to 90 degrees, and length of bc equal to 20 feet.

we have to find out the measurement of segment ab.

therefore, tan 55° =

but bc = 20 feet.

⇒ tan 55 ° =  

⇒ ab = 20 × tan 55 °

⇒ ab = 20 × 1.42814800674

⇒ ab = 28.5629601348   ≈ 28.56 feet