The answers 3, 4, and 5 could all be the variable.
It could be an expression or an equation or inequality.
if there are no comparison signs (equals or inequalities, ie =, >, < etc) then it is an expression, eg "x + 5" If there is a comparison sign which is not equals, then it is an inequality, eg "x > 5"
A double inequality is an inequality where there are two signs, as opposed to one.Ex: an inequality could be 3x < 15A double inequality could be 3x < 15 < x + 20If you'd want to solve that double inequality, you split it into to expressions:3x < 15 and x + 20 > 15Then just solve.x < 5 and x > -5-5 < x < 5
The two numbers that go in between 10 and 30 could be any numbers that fit that range, but commonly, the numbers 20 and 25 are used as they are evenly spaced in that interval. Alternatively, you could consider the numbers 15 and 20 as well. Ultimately, the specific two numbers depend on the context or criteria you have in mind.
An appropriate inequality would be to look at what at most means - at most means that it could be less and it could be equal to, but not more. That is, S <= 15
It could be an equation or inequality.
A linear equation corresponds to a line, and a linear inequality corresponds to a region bounded by a line. Consider the equation y = x-5. This could be graphed as a line going through (0,-5), (1,-4), (2,-3), and so on. The inequality y > x-5 would be the region above that line.
It could be but more details are required.
The number 30 can be divided by four prime numbers. It is the product of the prime numbers 2, 3, 5, and 7, which gives 210, but if we consider the smaller combination of 2, 3, 5, we can state that it can be represented as a multiplication of prime factors. However, for strictly four distinct prime numbers, you could consider 210, which is divisible by 2, 3, 5, and 7.
why could you consider the sun ''free enegery''
To determine an ordered pair that could be a solution to an inequality, you need to substitute the values of the ordered pair into the inequality and check if it satisfies the condition. For example, if the inequality is (y < 2x + 3) and the ordered pair is (1, 4), you would substitute (x = 1) and (y = 4) to see if (4 < 2(1) + 3) holds true. If it does, then (1, 4) is a solution; if not, you would need to try another pair.
There is no single inequality for this equation. Inequalities could include y-3x-5 > 0 y-3x-5 < 0 y-3x-5 != 0