The domain is the first one and the 2nd one (going down) is the range
Answer:
15308 cm^2
Step-by-step explanation:
178*86=15308
The answer is: [A]: " <span>−5x − 7 < −22 and −5x − 7 ≥ −3 "
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Explanation:
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We are the given the following compound inequality:
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" </span><span>−22 > −5x − 7 ≥ −3 "
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Consider Answer choice: [A]: </span><span>−5x − 7 < −22 and −5x − 7 ≥ −3
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Do both of these given in "Answer choice [A]" hold true?
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First, does: </span>−5x − 7 < −22 hold true?
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<span>Yes, because, in the compound inequality given:
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</span><span>−22 > −5x − 7 ; which is another way of saying that:
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</span>−5x − 7 < −22 .
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Second does: </span><span> "−5x − 7 ≥ −3 " , hold true?
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Yes, because, in the compound equality given,
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<span>−5x − 7 ≥ −3 ; which explicitly tells us that it holds true.
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Thus, "Answer choice: [A]: <span>−5x − 7 < −22 and −5x − 7 ≥ −3 " is a correct answer.
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There could be other correct answers, so let us examine the other answer choices:
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Consider "Answer choice: [B]: </span><span>−5x − 7 > −22 and −5x − 7 ≥ −3 ;
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Do EACH of these hold true in "Answer choice "B"?
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First let's examine:
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−5x − 7 > −22 ; Does this hold true?
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No! Because in the compound inequality given,
−5x − 7 < −22 ; so we already know that "Answer choice: [B]" is incorrect; and thus, it makes no difference whether the other part of "answer choice [B]" is correct or incorrect.
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Let us consider: "Answer choice: [C]: <span>5x > −22 and −7 ≥ −3" .
Do these hold true with respect to our given compound inequality?
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No; since NEITHER one of of this 2 (two) components given are are part of our compound inequality given.
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Furthermore, the particular component given: " </span>−7 ≥ −3" does not make sense. "Negative 7" is not 'greater than or equal to' "Negative 3". -7 <span>≠ -3 . Additionally, "-7" is LESS THAN—not GREATER THAN—"-3".
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Also, "−5x > −22" is NOT part of the compound inequality given. So, "Answer Choice: [C]: <span>−5x > −22 and −7 ≥ −3" ; is INCORRECT.
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Additional note: "</span> −5x < −22" is NOT part of the compound inequality given, either.
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The [incorrect] "Answer Choice: [C]: "<span>−5x > −22 and −7 ≥ −3" ; can be somewhat deceptive.
The compound inequality given:
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</span>" −22 > −5x − 7 ≥ −3 " ; should be viewed as:
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" −22 > (−5x − 7) ≥ −3 " ;
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and the term, "(−5x − 7)" should be treated as one separate term—just like the terms: "(-22)", and "(-3)".
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Let us consider "Answer choice: [D]: <span>−5x − 7 < −22 and −5x − 7 ≤ −3 " .
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Start with: </span>−5x − 7 < −22 . Does this hold true for our original compound inequality?
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Yes! (Since in our original compound inequality; "<span>−22 > −5x − 7" ;
</span> and this component of 'Answer choice: [D]' — "−5x − 7 < −22 "— is another way of saying that: "−22 > −5x − 7" (as denoted in our original compound inequality).
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Now, we shall examine the second component of
'Answer choice: [D]' — "<span>−5x − 7 ≤ −3 ".
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D</span>oes this hold true for our original compound inequality?
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No! This second component given in our 'Answer choice'—is:
<span> "-5x − 7 ≤ −3" ; and in our original compound inequality:
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"</span><span>−5x − 7 ≥ −3 " !
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As such, since one of the compounds in 'Answer choice: [D]' is incorrect;
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Answer choice: [D]: "<span>−5x − 7 < −22 and −5x − 7 ≤ −3" ; is incorrect.
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Answer:
They would be able to save 20$
Step-by-step explanation:
To find how much 4 individual passes are, you do 25 times 4. 25 times 4 equals 100. So, you would have to pay 100$. So, the family pass is a better deal. They can save 25$.
(-3^4ab^7) you basically add the exponents
