Mathematics, 09.07.2019 21:00 gagem1278
The equation y = 7x+25 gives the number of minutes it takes to prepare a meal y given the number of people being served x. which statement is true? a. for every extra minute it takes to prepare a meal, 7 more people can be fed. b. for every extra minute it takes to prepare a meal, 25 more people can be fed. c. for every extra person served, the time it takes to prepare a meal increases by 7 minutes. d. for every extra person served, the time it takes to prepare a meal increases by 25 minutes.
Answers: 1
Mathematics, 21.06.2019 22:00, dest8860
Which sum or difference identity would you use to verify that cos (180° - q) = -cos q? a.) sin (a -b) = sin a cos b – cos a sin b b.) cos (a -b) = cos a cos b – sin a sin b c.) cos (a -b) = cos a cosb + sin a sin b d.) sin (a + b) = sin a cos b + cos a sin b
Answers: 1
Mathematics, 21.06.2019 23:00, Hannahrose911
Someone answer this asap for gabriella uses the current exchange rate to write the function, h(x), where x is the number of u. s. dollars and h(x) is the number of euros, the european union currency. she checks the rate and finds that h(100) = 7.5. which statement best describes what h(100) = 75 signifies? a. gabriella averages 7.5 u. s. dollars for every 100 euros. b. gabriella averages 100 u. s. dollars for every 25 euros. c. gabriella can exchange 75 u. s. dollars for 100 euros. d. gabriella can exchange 100 u. s. dollars for 75 euros.
Answers: 1
The equation y = 7x+25 gives the number of minutes it takes to prepare a meal y given the number of...
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