Yahoo Clever wird am 4. Mai 2021 (Eastern Time, Zeitzone US-Ostküste) eingestellt. Ab dem 20. April 2021 (Eastern Time) ist die Website von Yahoo Clever nur noch im reinen Lesemodus verfügbar. Andere Yahoo Produkte oder Dienste oder Ihr Yahoo Account sind von diesen Änderungen nicht betroffen. Auf dieser Hilfeseite finden Sie weitere Informationen zur Einstellung von Yahoo Clever und dazu, wie Sie Ihre Daten herunterladen.
Dee W
I am a retired middle and high school math teacher. I spent last year in Zheleznadoroshny, Russia teaching English. I enjoy helping people and keeping active in teaching.
You are asked to dilute a vial of powder - C to 330 mg/ml concentration. The patient needs 600 mg. Diluent?
How much diluent? How much was withdrawn for dose? What size syringe is needed? Please explain.
3 AntwortenMedicinevor 9 JahrenCan you get an equation of an ellipse from knowing only the foci?
If the foci are (9, 0) and (15, 0) what is the equation of the ellipse?
6 AntwortenMathematicsvor 1 JahrzehntSolve this trig identity. (secx - sinx)/cotx = cosx Thanks!?
2 AntwortenMathematicsvor 1 Jahrzehntlog[x]y = -log[1/x] y?
Please help, I don't remember exactly how to do this.
3 AntwortenMathematicsvor 1 JahrzehntI don't remember how to do this. Could someone please help? (Log base A of B)(Log base B of A) = Log base C?
of C. This is a proof. Thanks in advance.
4 AntwortenMathematicsvor 1 Jahrzehnt28) A train travels 220 km for the start of a trip and 180 km for the last part. Total time 7hr. Rate per?
each part of the trip? The speed for the second part is 5 km faster than the first part.
My brain is tired and I can't remember this, any ideas out there?
1 AntwortMathematicsvor 1 Jahrzehnt