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Natali5045456 [20]
3 years ago
10

In algebra, we use an(n)___ to represent a variable.

Mathematics
1 answer:
Tamiku [17]3 years ago
7 0

Answer:

A letter.

You can use any letter of the alphabet, but the ones that are most commonly used are x, y, and z.

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Can someone please help me with this?
vovikov84 [41]
Remember that X will always be one up or down depending on if there is a - or not (if it is just an x) and one over! Hope this helps

6 0
3 years ago
Rewrite the following expression using the properties of rational exponents. Be sure your answer is in simplest form.
Fittoniya [83]
4 to the 18th power is the answer to your question. 
3 0
3 years ago
Read 2 more answers
Can you please help me?
irina [24]
So for this you just want to divide 4/5 by 9/10 because it is the opposite of the equation.

9/10 / 4/5

To divide fractions, you just multiply and reverse the second fraction.

For example:

9/10 * 5/4

Now you can just normally multiply.

45/40

Or, simplified,

9/8

(Or 1 1/8)
6 0
3 years ago
What is the surface area of the rectangular prism?
tankabanditka [31]

Answer:

The answer is 52

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
How to expand (50 + b)5
Elina [12.6K]
(50+ b)5
= 5* (50+ b) (commutative property)
= 5* 50+ 5* b (distributive property)
= 250+ 5b
= 5b+ 250

The final answer is 5b+ 250.

Hope it helps.
3 0
3 years ago
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