2 years ago

What value is an x worth

1 answer:

6 0

Answer:

The letter "x" is often used in algebra to mean a value that is not yet known. It is called a "variable" or sometimes an "unknown". In x + 2 = 7, x is a variable, but we can work out its value if we try! A variable doesn't have to be "x", it could be "y", "w" or any letter, name or symbol.

Step-by-step explanation:

You might be interested in

A large bag contains 12/15 pound of granola.How many 1/3 pound bags can be filled with this amoumt of granola?How much granola i

mylen [45]

1/3 is 5/15 so you can fill 5/15 +5/15 (2bags) and you will have 2/15 pounds left

5 0

2 years ago

Read 2 more answers

In a chemical compound there are three parts zinc for every 16 parts copper by mass. A piece of the compound contains 320 g of c

Orlov [11]

<span>Total mass contains 320g copper. How many parts of 16g copper are there of the total mass of 320g copper? 320/16 = 20. There are 20 portions of 16g copper. (320/16) * 3 = 60g There are 60g of zinc in the compound.</span>

6 0

3 years ago

Can someone help me with these two for brilliant please

Yuri [45]

Answer:

its A

Step-by-step explanation:

7 0

2 years ago

Read 2 more answers

Help and fast i'm on the quiz Which two points on the number line represent numbers that can be combined to make zero??

hoa [83]