# Posts by Iz

Total # Posts: 11

**physics**

An ostrich with a mass of 139 kg is running to the right with a velocity of 17 m/s. Find the momentum of the ostrich. Answer in units of kg · m/s.

**ap physics**

A golfer sees the green (where the hole is) at a distance of 120.0 m at heading 75.0° north of west. She also sees her teammate at a distance of 60.0 m and heading 15.0° north of east. What distance and direction would her teammate have to land the ball to hit the green?

**Biology ! Please help!**

Why do chromosomes form and what kind of proteins do they combine with?

**Writing**

Thank you!

**Writing**

Hi, this is more of a personal project rather than homework, but help would be appreciated all the same!! I'm writing a story and I don't know how long should my chapters be. I know that some can be 1 page while others are 20, but what do you think the average amount ...

**Biology!!!**

In humans, short fingers and widow's peak are dominant over long fingers and straight hairline. A heterozygote in both regards reproduces with a similar heterozygote in both regards reproduces with a similar heterozygote. What is the chance of any one child having the ...

**math**

What are 2 fractions equivelint to 9/24?

**math**

7/22, 9/24, 2/5 is correct

**Physics Check**

.)An airplane flies north at a speed of 150 km/h relative to the air through which it flies. If there is a tail wind of 50 km/h, what is the plane's velocity relative to the ground? 150 km/h

**Physics Check**

.)An airplane flies north at a speed of 150 km/h relative to the air through which it flies. If there is a tail wind of 50 km/h, what is the plane's velocity relative to the ground? 200 km/h north

**Math**

x^2-x-12/x^2-3x-4*x^2-1/x^2+2x-3 Please help me solve, I am desperate!