<span>Two or more expressions (equations are examples) that are equal to or equivalent to each other; for example: (X+2)(X+4) = X^2+6X+8.</span>
<u><em>Answer:
</em></u><u><em /></u><em />$15: base charge
p: number of extra servings beyond 8
$2: extra cherge per serving of each serving beyond 8<u><em>
Explanation:
</em></u><u><em>The given expression is:</em></u>
Total charge = $15 + $2p
<u><em>We know that the charge consists of:</em></u>
1- base price (independent of any variable)
2- additional charge for beyond 8 servings (dependent on the number of servings beyond 8)
<u>Now, for the given expression:</u>
$15 : this term is independent of any variable. Therefore, this term represents the base price
$2p: this term is dependent on the variable p. <u>We can infer that:</u>
p is the number of extra serving beyond 8 servings
$2 is the extra charge for each serving beyond the 8 servings
Hope this helps :)
They are both examples of <span>equivalent fractions. :)
</span>
Answer:
Step-by-step explanation:
the way it is written, the answer is
5x^2 - 6x + 2 + 19x - 7
5x^2 + 13x - 5 is the answer.
However I suspect you mean
5x^2 - 6x + 2 + 9x^2 + 10x - 7
14x^2 + 3x - 5 is the answer if the revision I've made is correct.
<h2>
Answer with explanation:</h2>
Given : The proportion of U.S. employers were likely to require higher employee contributions for health care coverage in 2009 : p=0.52
Sample size : n= 800
Significance level :
Critical value :
Margin of error :
The 95% confidence interval for the proportion of companies likely to require higher employee contributions for health care coverage in 2009 will be :_