Math
If 3 points are collinear the solve for t (-3,3) (t,-1) (8,6)
Calculus
An airplane is flying at 550 km/h on a heading of 080 degrees. The wind is blowing at 60 km/h from a bearing of 120 degrees. Determine the ground velocity of the airplane. I am having trouble drawing this diagram.
Calculus
A boat crosses a river and arrives at a point on the opposite bank directly across from its starting position. The boat travels at 4 m/s and the current is 2m/s. If the river is 600 m wide in what direction must the boat steer and how long will it take to cross?
chemistry
How much heat is required to raise the temperature of 20.0g of H2O from 18.0 Celcius to 28.0 Celcius?
Childcare
I have nearly completed my Child Day Care Management. They give me a project sheet Competency Goals I II II, etc. the first Goal is about to establish and maintain a safe, healthy learning environment. Please just I want a example, is like a essay? Thank you.
childhood
Four-year-old Jacob comes from a family in which hypertension is common. It's probable that Jacob will need a diet that's low in A. fats. B. iron. C. salt. D. sugar. My answer correct is A
childcare
the introduction of semisolid foods to a five-mounth-old-infant may se delay if A the infant has bottle mouth syndrome. B family members have a history of allergies. C the infant consistently prefer a bottle. D the infant is teething. The answer correct is D
childcare
the main difference between emergency care and first aid is the A severity of the condition being treated. B person performing the treatment. C age of the victim. D location in which the treatment is given. The answer correct for me is A
childcare
A child in your program has just returned after having chickenpox. You notice that she still has a few dry scabs. What should you do? a. Send her home. She is still contagious. B Welcome her back and let her know what there is to do today. C Allow her to stay, but discourage h...
childcare
As a day care worker, you should be familiar with the development of children. Which one of the following items is a developmental achievement of a two-month-old infant? a Rolling from side to back B Eruption of teeth C Good control of head D Turning toward the source of a sou...
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