3 years ago

Given the following system, what variable will eliminate?

Mathematics

2 answers:

11Alexandr11 [23.1K]3 years ago

4 0

Neither as the equation has different variables

Naya [18.7K]3 years ago

3 0

Neither.

This is because one equation is without variables and the other is with variables.
You can cancel out nothing

You might be interested in

Marshall uses 10 ounces of pineapple

garik1379 [7]

Answer:

20 ounces

Step-by-step explanation:

the ratio for 10 ounces of pineapple juice to make 25 ounces of fruit punch is 2:5

so x:150

x = 20

3 0

3 years ago

50% of a certain number is 39. What is the number?

Allushta [10]

Let that certain number be 'n'

50% (n) = 39

50% ⇒ 0.5

0.5 (n) = 39

Divide both sides by 0.5

0.5n = 39
/0.5 /0.5

n = 78.

So that certain number is actually <em><u>78! :)</u></em>

CROSS CHECK:

50% of 78

0.5 × 78

= 39

Hope this helps! :)

8 0

3 years ago

Point O is the center of the circle.

photoshop1234 [79]

Answer:

Step-by-step explanation: