# Posts by Brendan

Total # Posts: 60

**Science**

Write a short essay in which you create an analogy to describe particle motion. Compare the movements and positions of people dancing with the motions of water molecules in liquid water and in water vapor.

**la**

People, it is randomized the order that is so unless it's in the same order as lun than it's going to be different.

**Physics**

A 625-kg racing car completes one lap in 14.3 s around a circular track with a radius of 50.0 m. The car moves at a constant speed. (a) What is the acceleration of the car? (b) What force must the track exert on the tires to produce this acceleration?

**Physics**

Divers in Acapalco dive from a cliff that is 60 m high. If the rocks below the cliff extend outward for 26 m, what is the minimum horizontal velocity a diver must have to clear the rocks?

**Physics**

An arrow is shot at 28.0 degrees above the horizontal. Its velocity is 52 m/s, and it hits the target. (a) What is the maximum height the arrow will attain? (b) The target is at the height from which the arrow was shot. How far away was it?

**Physics**

An airplane traveling 1004 m above the ocean at 130 km/h is going to drop a box of supplies to shipwrecked victims below. (a) How many seconds before the plane is directly overhead should the box be dropped? (b) What is the horizontal distance between the plane and the victims...

**Precalculus**

log (10+|x+6|/-x^2-4x-10) find the domain -x^2-4x (-2)^2>10 x>-2+ or -square root 14 10+|x+6|>0 x+6>-10 x>-16 x+6>10 x>4

**Trig**

Find sin(x+y), cos(x-y), tan(x+y), and the quadrant of (x+y) if sinx= -1/4, cosy= -4/5, with x and y in quadrant 3.

**language Arts**

People, I see this all the time since a lot of people use connexus. Has anyone thought that the order of the questions are different depending on who teaches you or where you live?

**Language**

People, I see this all the time since a lot of people use connexus. Has anyone thought that the order of the questions are different depending on who teaches you or where you live?

**Science**

WOW why couldn't you just write it differently?

**math**

Astronomers sometimes use angle measures divided into degrees, minutes, and seconds. One degree is equal to 60 minutes, and one minute is equal to 60 seconds. Suppose that <J and <K are complementary, and that the measure of <J is 48 degrees, 26 minutes, 8 seconds. ...

**math**

A game room has a flooring that is 120 feet by 75 feet. A scale drawing of the floor on grid paper uses a scale of 1 unit:5 feet. What are the dimensions of the scale drawing?

**math**

the length of a table is 6 feet. On a scale drawing, the length is 2 inches. Write three possible scales for the drawing.

**Gonzaga**

Calculate the amount of heat released when 65.6 g of water at 55.5°C cools to ice at 0.0°C.

**math**

Angles B and F are corrsponding angles formed by a treversal intersecting two parallel lines. Angle B has a measure of 44. what is the measure of Angle F?

**math**

find the distance, to the nearest tenth, from T(4,-2) to U(-2,3).

**Biomechanics**

Olympic cross country ski champion, Henrik Henrikson, is using a new ski wax, Gripola, that is supposed to stop his ski from slipping backwards when he pushes off against the snow (it gives him a coefficient of static friction between the ski and the snow of 0.20). While ...

**Biomechanics**

While pushing off against the starting blocks at the beginning of a race, Olympic swimming great Michael Phelps generates a force that increases linearly from 0 N to 800 N over the first 0.30 s, and then decreases steadily back to 0 N over the remaining 0.30 s (see the graph ...

**Biomechanics**

A person with a body mass of 65 kg was running over level ground with a strong tailwind, while wearing a 10 kg weighted vest. The tailwind applied a force of 125 N to the runner’s body in the horizontal direction. Early in the stance phase, the runner generated a vertical...

**Biomechanics**

Two ice skaters start out motionless in the center of an ice rink. They then push each other apart. The first skater (mass = 80 kg) moves to the right with a velocity of 2.5 m/s. The second skater (mass = 58 kg) moves to the left at some unknown speed. If we assume that the ...

**Maths**

The ratio of girls to boys in a class is 3:4. If 3 new girls join and 1boy leaves, what is the new ratio of girls to boys

**Algebra 1**

You had $22 to spend on four raffle tickets. After buying them you had $6. How much did each raffle ticket cost?

**ELA**

I have an 89, 83, 82, and 74 for school year. I got a 59 on final which is worth 20%. what is my average?

**5th grade math**

6/60=10 12/60=5 15/60=20

**Government**

give me answer

**math**

what two simpler problems can you use to find 9 times 38?

**Math**

How many combinations of hamburgers can you have with 12 toppings?

**math**

dont know

**Physics**

oh that's easy. you have to use ì. 20m/s = Velocity...a= Äv(velocity) over Ät(time) so it would be 20m/s divided by 1m/s and you get 20m/s squared and so on...hope it helps!

**math**

How many combinations of hamburgers can you have with 12 toppings?

**Science**

How do the bacteria within a deepsea tubeworm( residing near hydrothermal vents) affect the environment around them?

**MacroEconomics**

Testing procedures required by the US Food and Drug Administration raise the cost and price of drugs. Should we eliminate such requirements in order to ease inflationary pressures?

**physics**

10

**physic**

Cardinal Pride!

**9th E.L.A.**

I am having a discussion in clas about the film Big Fish By Tim Burton. My topic question is this- The film Big Fish explores the metaphor of the big-fish-in-a-small-pond by examining the impact Ed Bloom has had on lives he's touched throughout his life and travels. ...

**Geometry**

AM is a median of a triangle where A is one vertex and M is the midpoint of a side of a triangle opposite vertex A. If the distance from the centroid of the triangle to M is 5 units, how long is the median AM I have: The centroid, is the balance point, or center of gravity, of...

**Math**

so now i have.. x+13 log 2=-45 log 3..

**Math**

i subtracted x - 45 log i got x + 58.. then do i subtract the log 3 ? x + 58 log 1

**Math**

2x+13 log 2 = x -45 log 3

**Math**

2^(2x+13) = 3^(x-45)

**Math**

oo ok i got it

**Math**

im confused from what to do now..where did the 5 in the front come from?

**Math**

logbase5 x = -1.8

**Math**

(9/5) log base 5 (x) = -1

**Calc**

The Public Health Service monitors the spread of an epidemic of a particularly long lasting strain of the flu in a city of 500,000 people using the logistic function. at the biginning of the first week of monitoring (time zero), 200 cases had been reported. During the first ...

**7th grade**

What are all the language persuasive techniques

**physics**

How would I graph a collision. i.e if I have a problem A 12,000 kg railroad car traveling at a speed of 19 m/s strikes an identical car at rest. If the cars lock together as a result of the collision, what is their common speed afterward? What would my x axis be and what would...

**MATHS**

Could you please help? On July 5, in the area around Center Village, there was great excitement. Six different people reported to the police that they had seen Bigfoot, the large hairy creature sometimes seen but never captured. The next day, twice as many people called the ...

**MATHS**

yes c stands for cents.

**MATHS**

YEAR 4

**MATHS**

I'm not sure what you mean.

**MATHS**

Please show the quickest way to do this question? Amanda has 20 coins in her purse. She has only 10c,20c and 50c coins, and their total value is $5. If she has more 50c than 10c coins, how many 10c has she? Thank You

**MATHS**

Could you please explain the quickest way to calculate these questions? 1)Julian's age has the same figures as his dad's with the digits reversed. The sum of their ages is 77 and Julian is 27 years younger than his dad. How old is Julian?

**5th grade Math**

960,500

**social studies**

during the civil war what state fought on the side of the confederates

**Math**

a=2

**Chemistry**

I am pretty good at balancing oxidation reduction problems, but I can't do this one: HIO3 + FeI2 + HCL -> FeCl3 + ICl + HOH 5HIO3 + 4FeI2 + 25HCl -> 4FeCl3 + 13ICl + 15HOH I separated the three redox equations, added the two oxidation reactions together, then ...

**math**

what do you call a number that cannot be arranged into 2-row arrays? odd numbers. I learned this from Roger. 2+2=

**Physics**

29.4