Answer:
x = - 20
Step-by-step explanation:
twice the unknown number is 2x , then difference is 55 - 2x and
55 - 2x = 95 ( subtract 55 from both sides )
- 2x = 40 ( divide both sides by - 2 )
x = - 20
Answer:
option D. x = 1 3/5
Step-by-step explanation:
ratio and proportion
<u> 4 </u> = <u> x </u>
5 2
X multiply:
5x = 4(2)
5x = 8
x = 8 / 5
x = 1 3/5
Area is length times width. Because dividing is the exact opposite of multiplying, we can divide for the answer.
230 divided by 12.5 equals 18.4
230 ÷ 12.5 = 18.4
The expression (quotient) which is modelled by the given diagram as in the task content is; (x²+x-2)/(x-1) = x +2.
<h3>Which expression and quotient is depicted by the diagram model as in the task content?</h3>
It follows from the task content that the diagram model in discuss by observation involves a quotient in which case, the division is; (x-1).
Additionally, the dividend in the quotient by observation is the sum of terms as follows;
x² + x +x -x -1 -1 = x²+x -2.
Ultimately, the result of the division according to the model is; (x +2).
Read more on polynomial division model;
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Question number one is <span>B. Multiplication Property of Equality</span>