3 years ago

7. Define a variable and write an expression for the phrase. 8 minus a number

Mathematics

2 answers:

lakkis [162]3 years ago

7 0

8-x ccccccccccccccccccccc

xxTIMURxx [149]3 years ago

5 0

A variable is a quantity that may change within the context of a mathematical problem or experiment. Typically, we use a single letter to represent a variable. The letters x, y, and z are common generic symbols used for variables.

So basically for your expression:

8-x
Hope that helped

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ANSWER PLZ QUICK AND FAST

Lemur [1.5K]

In my opinion, I would say that it was a concave, because if you look up the word concave it is, "having an outline or surface that curves inward like the interior of a circle or sphere."

I hope this helps, and if you need any additional help as to what a concave is, please refer to the link.

Cited sources

https://www.google.com/search?client=opera&q=what+is+a+concave&sourceid=opera&ie=UTF-8&oe=UTF-8

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4 years ago

Number of tigers/ number of lions = 3/4=x/24 so what is x

MrRa [10]

Answer:

Step-by-step explanation:

3/4=X/24

3/1=X/6

X=6×3