Friday
May 24, 2013

Posts by Mara


Total # Posts: 54

math (6 grade)
What are objects that are between 5 centimeters to 8 centimeters long?

physics
A shell is fired from the ground with an initial speed of 1.70 × 10 3 m/s (approximately five times the speed of sound) at an initial angle of 70.0 ◦ to the horizontal. The acceleration of gravity is 9.81 m/s 2 . a) Neglecting air resistance, find...

physics
A pelican flying along a horizontal path drops a fish from a height of 3.1 m. The fish travels 6.4 m horizontally before it hits the water below. What was the pelican’s initial speed? The acceleration of gravity is 9.81 m/s 2 . Answer in units of m/s

physics
Janet jumps off a high diving platform with a horizontal velocity of 1.84 m/s and lands in the water 2.9 s later. How high is the platform? The acceleration of gravity is 9.8 m/s 2 . Answer in units of m

math
order 3/10 from least to greastest

question
oh ok thankyou

question
if you have a chance of 1 out of 60 of your baby having down syndrome is it bad?

math
There were 25 students who completed a survey. There were 11 boys and 14 girls. One survey was picked at random. To the nearest hundredth, what is the probability it was completed by a girl?

College math
Please, help me with this problem: frind the derivative of each function at the given number. 21. f(x)= -4x + 5 at 3 22. f(x)= -4 + 3x at 1 thanks

algebra rebus puzzle
negative slope

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