# Posts by Katharine

Total # Posts: 26

Maths
A car travels 185 m in the first 15 seconds and 240 m in the next 20 seconds. what is the average speed of the car in km/h?

If 12 people are playing in a tournament and?
66 people. Just do 132 / 2.

sciene taking the G.E.D.
I study my science for The test but I am only score 39 what can I do to bring up my pooint I fell it twice.

math 105
Which is higher -40 Or-50

math 105
Need help with 8+(-17) calculate

math
fiona invested \$1000 at 6% compounded continuously. at the same time, maria invested \$1100 at 6% compounded daily. how long will it take for their investments to be equal in value? step by step please!

math
fiona invested \$1000 at 6% compounded continuously. at the same time, maria invested \$1100 at 6% compounded daily. how long will it take for their investments to be equal in value? step by step please!

Physics
A quarterback makes a pass, throwing the ball at 21 m/s and an angle of 60° above the horizontal. A) What is the maximum height of the ball in flight? B) How long does it take to complete the pass? C) How many yards (yd) does he manage to throw the ball? (1 yard = 0.9144 ...

Physics
A quarterback makes a pass, throwing the ball at 21 m/s and an angle of 60° above the horizontal. A) What is the maximum height of the ball in flight? B) How long does it take to complete the pass? C) How many yards (yd) does he manage to throw the ball? (1 yard = 0.9144 ...

college algebra
using y=mx+b m= -80 substitute the info given, g(7)=400 400 = -80(7) + b b=960 substitute m & b into the equation; g(x)= -80x + 960 substitute g(10) into the new equation g(10)= -80(10)+960 g(10)= 160 SORRY, ABOUT THE LAST POST :)

college algebra
g(10)=460

math
3/4 - 1/3Z = 1/4 -3/4 -3/4 - 1/3Z = -2/4 * -3 *-3 Z = (-2/4)*-3 Z = 6/4 = 1 & 1/2

physics
An object with constant acceleration has velocity v = 12 m/s when it is at x = 6 m and v = 17 m/s when it is at x = 10 m. What is its acceleration?

Grade 8 Math PLZ PPL help its hard
A census-taker rings Mr. Manning's bell and asks how many children he has. "Three daughters," he replies. "And how old are they, in whole numbers?" asks the census-taker. "Well, I'll tell you this:the product of their ages is 72, and the sum of...

Grade 8 FRENCH plz ppl its urgent
thank you!!!u saved my life haha

Grade 8 FRENCH plz ppl its urgent
How do you say I am half scottish and half irish in french?thanks :)

French
How do you say I am half scottish and half irish in french?thanks :)

what is the question?i'd be glad to help

math
the gcf is 7(im doing this in school too)

At Eglinton subway station the 54 Lawrence bus leaves the station every 18 minutes. The 34 Eglinton Bus leaves every 30 minutes. The 28 Mt Pleasant Bus leaves the station every 11 minutes. Assuming the buses run 24 hours a day at what time interval do all three buses leave the...

Math
At Eglinton subway station the 54 Lawrence bus leaves the station every 18 minutes. The 34 Eglinton Bus leaves every 30 minutes. The 28 Mt Pleasant Bus leaves the station every 11 minutes. Assuming the buses run 24 hours a day at what time interval do all three buses leave the...