Mathematics, 25.04.2021 01:00, dyalisa15
It would take Marco 6 hours to paint a fence by himself. It would take Jaylyn 5 hours to paint the same fence by herself. Marco is creating this table to help him determine how long it would take them to paint the fence together. Which heading should be written above the first column of numbers?
A 3 row table with 4 columns. The first column has blank, Marco, and Jaylyn. The second column has a question mark, StartFraction 1 Over 6 EndFraction, StartFraction 1 Over 5 EndFraction. The third column has, blank, t, t. The last column has blank, StartFraction 1 Over 6 EndFraction t, StartFraction 1 Over 5 EndFraction t.
Rate (part/hour)
Time (hours)
Part of Fence Painted
Distance (meters)
Answers: 1
Mathematics, 21.06.2019 19:30, Tcareyoliver
If 2(a^2+b^2)=(a+b)^2 then, > a+b=0, > ab=0, > a=b, > 2a=b
Answers: 1
Mathematics, 21.06.2019 23:10, ylianafghgfdsnm1479
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?
Answers: 2
It would take Marco 6 hours to paint a fence by himself. It would take Jaylyn 5 hours to paint the s...
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