Ryan wants to planr 1/5 packet of seed in each row of his garden. he has 4 packets of seed. ryan used the expression 1/5 divided by 4 to find the number of rows he can plant. explain what is wrong

Total number of seed packets = 4 packets.

Fraction of total 4 packet he want to plant = 1/5th of total number of packets.

Rayan used division operation is correct but when we write division expression it is importent to have correct number in correct position.

When we write division expression, we have a dividend, and a divisor.

The positions of the dividend is on left and divisor is on the right side of the division sign.

In the given problem total number of 4 packets are being divided into 1/5 fractions.

So, We need to divide 4 by 1/5.

4 is the divided and 1/5 is the divisor there.

Therefore, 4 should be on left and 1/5 on right side of division sign.

So, the correct expression should be 4 divided by 1/5.

4 ÷ 1/5.

d. millimeters per hour.

step-by-step explanation:

we are given that,

carlo used a rain gauge to measure the amount of water his lawn is receiving from the sprinklers.

since, according to the options, we see that,

water cannot be measured by 'miles per hour', 'meters per second' and 'grams per seconds'.

we get that, the water can be measured by 'millimeters per hour'.

hence, the appropriate rate for describing the amount of water is 'millimeters per hour'.

not only in mathematics, scientific proof also are required in the other field of science. also maths proofs are of particular structure, containing steps and logics. so proving is like doing science, it is science. that's why it is important to prove. 

an inaccurate proof leads to errors, or stating results that are not accurate.  which wil mess the probelm up you dont want this