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nignag [31]
3 years ago
7

Sara has 23 more colored pencils than Dan. If s represents the number of colored pencils Sara has and d represents the number of

colored pencils Dan has, the equation that can be used in this situation is, d+23=s . If Dan has 18 colored pencils, how many colored pencils does Sara have?
Mathematics
1 answer:
kotykmax [81]3 years ago
6 0
The answer is 31 your welcome!!!!!!!!!!!!
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Answer:

The equations are not given but the clue to your answer is given below:

Step-by-step explanation:

So the question above talks generally about differential equations (equations whose derivatives can be found) and then describes them thus - the order of a differential equation and the linearity status of a differential equation.

To determine whether or not each of the absent equations is linear, check for the following characteristics of linearity:

1. The maximum number or power that any variable in a linear equation is raised to is 1.

Example: 2x² + 6y = 43y is NOT a linear equation because some or all (in this case, variable x) of the variables in it are raised to a power greater than 1. Variable x is raised to the power of 2.

2. An equation (a linear equation, in this case) contains an 'equal to' sign. This is the reason why it's called an equation. There is a mathematical expression on each side of the equal to sign. Take note of this, just incase one of the options in your question has no equal to sign.

Example: 2x + 6y is NOT a linear equation. It is a linear expression. It contains no equal to sign that compares two distinct mathematical expressions.

3. A linear equation usually has not more than two variables. It is not complex or difficult to solve.

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2 years ago
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MrMuchimi

Answer:

<h2><em><u>[-8, 7] also, - 8 ≤ y ≤ 7</u></em></h2>

Step-by-step explanation:

<em><u>As we</u></em><em><u> </u></em><em><u>know</u></em><em><u>,</u></em>

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So here,

Furthest down point of y = - 8

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<em><u>Hence</u></em><em><u>,</u></em>

Range will be <em>[-8, 7] also, - 8 ≤ y ≤ 7</em>

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