Mathematics, 02.02.2020 20:55 kaliaakh
Emma is planning her summer and would like to work enough to travel and buy a new laptop.
she can earn $90 each day, after deductions, and she can work a maximum of 40 days in july and
august, combined. she expects each day of travel will cost her $150 and the laptop she hopes to
buy costs $700.
a)write a linear equation that represents the number of days emma can work and travel and
still earn enough for her laptop.
b)sketch the graph of this relation.
c)state the domain and range of this relation.
d)if emma plans to travel for 6 days, how many days does she need to work?
Answers: 3
Mathematics, 21.06.2019 15:50
Which of the following is the equation that says that the product of a number and ten is equal to 20 percent of that number ? a) 10n= 2.0n b) 10+n=.20n c) n+ .20n=10 d) 10n=0.20n
Answers: 1
Mathematics, 21.06.2019 23:10
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
Emma is planning her summer and would like to work enough to travel and buy a new laptop.
she c...
she c...
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