Ok so for this problem you you divide 2/3 n by 2/3 and 7/8 by 2/3
you get $n= \frac{7}{8} / \frac{2}{3}$
to divide fraction you flip the divider over to find the reciprocal
2/3 > 3/2 also you change the division symbol to the multiplication symbol
the equation now is $n= \frac{7}{8} * \frac{3}{2}$
now you multiply to get 21/16
the answer is 1 5/16 after you simplify it

8 0

3 years ago

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Which of the following is a rational number?

Morgarella [4.7K]

Answer:

Square root of 100.

Step-by-step explanation:

Step-by-step explanation:

We can write 10 as a fraction 10/1, therefore, $\sqrt{}$ 100 is a rational number.

Part A : A rational no. between 5.2 and 5.5 is 5.3.

It is rational because it can be expressed in the form

p/q where p and q are integers and q is not equal to 0, which is 53/10

Part B: A rational no. between 5.2 and 5.5 is 5.29150262213

An irrational number between 5.2 and 5.5 is 5.29150262213. It is irrational because there is no pattern that repeats and it cant be written as a fraction of two whole numbers.

5 0

3 years ago

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Solve the equation or formula for the indicated variable a= 5r2t for t

Alexeev081 [22]

Answer:

a/ (5r^2) = t

Step-by-step explanation:

a= 5r^2 t

Divide each side by 5r^2

a/ 5r^2 = 5r^2 t/5r^2 t

a/ 5r^2 = t