Mathematics, 17.08.2021 02:20 leianagaming
Can someone help me with these 3 questions ASAP thank you so much:)
What is the domain for the exponential function f (x) = β5log(x + 4)?
D colon open bracket x is an element of real number close bracket
D colon open bracket x is an element of real number such that x is greater than 4 close bracket
D colon open bracket x is an element of real number such that x is greater than negative 3 close bracket
D colon open bracket x is an element of real number such that x is greater than negative 4 close bracket
AP Macroeconomics students were given an exam on a particular topic. Each week, they were tested with a comparable exam on the same topic and the average score for the class was measured. The function M (t) = 80 β 20log(t + 1) models the average score for the class after t weeks. How many weeks will it take for the average score of the class to equal 60?
8 weeks
9 weeks
10 weeks
11 weeks
The pH level, P, of a liquid can be determined from the hydronium ion (H3O+) concentration, c, using the equation P = βlog(c). If the pH level of cranberry juice is 2.5, what is the hydronium ion concentration?
3.16 x 102
1.22 x 101
3.16 x 10β3
3.98 x 10β1
Answers: 1
Mathematics, 21.06.2019 14:40
What is the celsius temperature that is equal to 94 degrees fahrenheit using the formula f=9/5 c+32
Answers: 2
Mathematics, 21.06.2019 17:00
During your cycling trip, you and your friends often stayed in hostels. the prices of these are listed below. hostel standard room (price per night) with breakfast (price per night) super sleep hostels Β£22.45 Β£28.65 normandy nights Β£18.55 Β£25 zzzola hostels Β£24.50 Β£30.99 belgian beds Β£11.20 Β£18.55 night-time rest days ? Β£33 what is the range in cost for a single night, including both standard room prices and with breakfast prices?
Answers: 1
Mathematics, 21.06.2019 17:40
Aline has a slope of and a y-intercept of β2. what is the x-intercept of the line?
Answers: 1
Mathematics, 21.06.2019 20:20
One of every 20 customers reports poor customer service on your companyβs customer satisfaction survey. you have just created a new process that should cut the number of poor customer service complaints in half. what percentage of customers would you expect to report poor service after this process is implemented? 1.) 5% 2.) 10% 3.) 2% 4.) 2.5%
Answers: 1
Can someone help me with these 3 questions ASAP thank you so much:)
What is the domain for the expo...
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