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Make n the subject of the formula: m = 5n - 21

The answer is: n = (m + 21)/5 How did we get this? Right now, the equation is written in the form where m is the subject. We want to rearrange this so that n is the subject of the formula. The formula should...
JC
Answered by Jabin C. • Maths tutor
20939 Views

What does this hiragana word mean たべもの

The answer is 'food'. The word is consituted of '食べ' the verb stem of 食べる, to eat, and もの which describes a thing or a physical object as part of this word. Together it literally translates as 'eat' 'thing',...
AM
Answered by Amelia M. • Japanese tutor
3049 Views

Why do ionic compounds have high melting and boiling points?

This is because of the strong attractive electrostatic forces holding the oppositely charged ions together and a large number of ionic bonds in the crystal lattice. These require a lot of thermal energy to o...
DT
Answered by David T. • Science tutor
83662 Views

What is ionic and covalent bonding?

Ionic bonding occurs when a metal and non-metal react together. It involves the metal atom losing electrons from its outer shell to become a positive ion (as there are more positive protons in the nucleus, t...
SJ
6414 Views

What is the point of anerobic respiration?

Anerobic respiration is used when AEROBIC respiration can no longer take place. This is because there is a deficit in oxygen so the process of aerobic respitartion can no longer occur. The organism still req...
WM
Answered by Wajahat M. • Biology tutor
4290 Views