Mathematics, 09.02.2021 08:00 Tcrismon1000
5 donuts and 2 cups of hot chocolate costs $24. 2 donuts and 3 cups of hot chocolate costs $14. How much does each donut and each cup of hot chocolate cost?
Answers: 2
Mathematics, 21.06.2019 20:30, ultimatesaiyan
Answer asap ill give ! ’ a sample of radioactive material decays over time. the number of grams, y , of the material remaining x days after the sample is discovered is given by the equation y = 10(0.5)^x. what does the number 10 represents in the equation? a. the half-life of the radioactive material, in days b. the amount of the sample, in grams, that decays each day c. the time, in days, it will take for the samples to decay completely d. the size of the sample, in grams, at the time the material was discovered
Answers: 1
Mathematics, 22.06.2019 02:20, LillySchool6529
Stu and ambrose are working together on a study of whether diet is related to students' mental health. first, they randomly select 10 students from the student center and 10 students from the office of counseling and psychological services. then, they ask students to rate their diet in terms of healthiness on a scale of 1-100 before completing a 20-item mental health survey. a) name one of the constructs being studied b) how was the construct you named above operationally defined in this experiment? e) was the variable you described above their independent variable, their dependent variable, or a controlled variable? d) what is a confounding variable? what is a potential confound in this study?
Answers: 3
Mathematics, 22.06.2019 04:00, calebwoodall6477
Which is the standard form for this number? (2 x 10) + (5 x 1) + (8 x 1 10,000 )
Answers: 1
5 donuts and 2 cups of hot chocolate costs $24. 2 donuts and 3 cups of hot chocolate costs $14. How...
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