Mathematics, 05.10.2019 00:00 tatta95
The number of sofas a factory produces varies directly with the number of hours the machinery is operational. suppose the factory can produce 455 sofas in 48 hours. what is an equation that relates the number of sofas produced, n, with the amount of time, t, in hours? what is the graph of your equation?
a. n = 9.48t
b. n = 0.11t
c. t = 4.74n
d. t = 9.48n
Answers: 2
Mathematics, 21.06.2019 23:00
Which radical expression is a rational number? a. √ 360 b. √ 644 c. √ 225 d. √ 122
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Mathematics, 22.06.2019 02:30
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
The number of sofas a factory produces varies directly with the number of hours the machinery is ope...
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