Mathematics, 15.06.2021 22:30 nmjohnson2025
Brandon graphed y = 80 - 5x to represent the number of gallons of water left
in a pool that has been draining for x minutes.
100
190
80
70
eo
50
Water (gal)
40
30
20
10
410 24 8
8 10 12 14 18 20
Time (min)
What is a reasonable domain for this situation?
Answers: 3
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The following division is being performed using multiplication by the reciprocal find the missing numbers is 5/12 divided by x/3 equals 5/12 times x/10 equals 1/x
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Given: ab ≅ cd and ad ≅ bc prove: abcd is a parallelogram. statements reasons 1. ab ≅ cd; ad ≅ bc 1. given 2. ac ≅ ac 2. reflexive property 3. △adc ≅ △cba 3. ? 4. ∠dac ≅ ∠bca; ∠acd ≅ ∠cab 4. cpctc 5. ∠dac and ∠bca are alt. int. ∠s; ∠acd and ∠cab are alt. int. ∠s 5. definition of alternate interior angles 6. ab ∥ cd; ad ∥ bc 6. converse of the alternate interior angles theorem 7. abcd is a parallelogram 7. definition of parallelogram what is the missing reason in step 3? triangle angle sum theorem sas congruency theorem sss congruency theorem cpctc
Answers: 1
Brandon graphed y = 80 - 5x to represent the number of gallons of water left
in a pool that has bee...
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