1. P.E

Bacteria, viruses, fungi, and protozoans can all cause different diseases. A. true B. False A?

2. P.E

in the night the bed fell and stolen day which charecter learns the most and which one learned the least

4. Math Help!!!

Write the following ratio in simplest form: 32 min: 36 min A. 8:9 B. 8:36 C. 32:9 D. 128:144 Is the answer A? Thank you

Jamie is a salesperson in a shoe store and earns $95 per week, plus 20% of her weekly sales. If Jamie makes$475 in one week, what are her sales for that week?

14. Square Roots

Between what two consecutive integers does the square root of 124 lie? 11 and 12 12 and 13 13 and 14 14 and 15

15. math

Use Green's Theorem to evaluate the line integral along the given positively oriented curve. integral of xy2 dx + 4x2y dy C is the triangle with vertices (0, 0), (2, 2), and (2, 4)

16. Language Arts

To help establish coherence is a compare and contrast essay, which of the following transitions would best show a comparison between ideas? A. however B. likewise C. further D. for example Is the answer D?

17. Calculus

Find the degree 3 Taylor polynomial approximation to the function f(x)=8ln(sec(x)) about the point a=0 .

18. Math Help!!!

Use cross products to determine which of the following pairs of ratios cannot form a proportion. A. 1/3*3/9 B. 2/3*4/9 C. 2/3*4/6 D. 1/3*2/6 Is the answer B?

19. Science

A scientist is studying a plant species in which the flower color genes are codominant. The scientist crosses a plant with red flowers and a plants with white flowers. The offspring would most likely have... A. Red flowers B. White flowers C. Pink flowers

20. math

3. Stephen’s family had a reunion last weekend. If there were 24 family members and 8 apple pies cut into 6 slices, what answer choice represents the fraction of one apple pie that each family member received? 1/3 2/3 ¼ 1/6

21. Math

Emily and Sarah had a total of $80 dollars. After Sarah spent 1/3 of her money and emily spent$17, emily had twice as much money as sarah. How much more money did Emily have than sarah at first?

22. Math Help!!!

The triangles below are similar. Find the value of x. The first triangle has 14 on the right and left side and 18 on the bottom. The second triangle has 7 on the right and left side and x on the bottom. A. 9 B. 8 C. 10.5 D. 11 Is the answer B?

116. Physics- spring constant

Astronauts are in space so there is no gravity, but they wish to weight themselves. The spring constant is 265 N/m. The question shows a graph; the y is the position in meters while the x is the seconds. I do not wish for an answer, but the way in which

117. English

What personification and metaphors can I use to describe a lunch dinner hall? Any help would be very much appreciated Thank you

118. english

Hello. I'll be grateful for your help with the sentence structure. Which is correct (or better): 1) Everybody can see this country perpetrating lawlessness. 2) Everybody can see that this country is perpetrating lawlessness. Thank you for your time and

119. English

I know this sounds dumb, but what do you call people who are rich but they act normal, don't try to show off at all, and is very kind.

120. chemistry

the frequency factor and activation energy for a chemical reaction ate A=4.8 x 10^-12cm^3 and Ea=11.1kJ/mol at 327 K respectively. Determine the rate constant for this reaction at 327K

121. Physics

Matthew is spelunking when he loses his rope. John lowers a rope down to him, a distance of 40m. If Matthew has a mass of 50kg, and the rope can withstand a maximum force of 547N without breaking, what is the minimum amount of time it will take to pull

122. Math

If the temperature fell 11 degrees from a low of 6 degrees, the temperature would now be??

123. math

order from least to greatest: answer: .001 , 0.01 , 0.1

124. Physics

A mass of 9.8 kg is moving in the positive x direction at 16.6 m/s and collides in a perfectly elastic, head on collision with a mass of 12.7 kg at rest. The same mass of 9.8 kg in the positive direction at 16.6 m/s also collides with the mass of 12.7 kg

125. Physical Science

The sun's energy melts part of a glacier of ice at 0 degrees Celsius. The sun supplies 880 kilocalories to a big glacier of ice at 0 degrees Celsius. How many kilograms of ice will melt into liquid water at 0 degrees Celsius?

126. Math

There are two cousins. One cousin is 3 times older than the other. Their total age if added together total 36. How old are the cousins

127. Physics

NASA, when it sends probes to other planets, uses what is known as a gravitational slingshot. This is when a probe uses the gravitational potential energy a planet to gain kinetic energy. Even though the probe and the planet are not physically colliding,

128. Ochem

prepare 5 grams of benzyl alcohol. the average yield reported for this synthesis is 50%. calculates how much benzyl chloride you need to start with, use about a 10% excess of koh, and employ the solvent in a ratio of about 100ml of methanol for every 10

129. uniform motion

Sam drove 45 miles in 30 minutes. How far did he drive?

130. Early Childhood

When a teacher does NOT allow a girl to participate in a physical education class because she is dressed in a skirt, the teacher is contributing to: a. cultural difference b. gender inequity c. differential treatment d. sexism Think it may be (b) because

131. physics

what is neutral atom?

132. science

1. What allows a cell to stockpile substances in greater concentration than they occur outside the cell? is it active transport? 2. The sodium potassium pump prevents the accumulation of what ions inside the cell? 3. Conduction of nerve impulses is

133. science

biolgist concludes that a molecule moves across cell membrane by facilitated diffusion because the molecule is small, polar and can accumulate inside cells even when its concentration inside the cell initially is higher that it is outside the cell and they

162. Urgent Math Help

Solve for x: 1.) ln√x-8=5 2.) log2x+log2(x+2)=log2(x+6)

163. Math

Mr. Herman's family is traveling from Brownsville, Texas to their home in Lardeo, Texas. The distance from Brownsville to Laredo is 200 miles. And Mr Herman is driving at a speed of 50 miles per hour. Write an equation for the situation 50x=200

164. Math

How do you use a trend line in math

165. Geometry

Find the area of a square whose sides are all tangent to the circle.

166. Math

How do I find the value of the expression? 2+(6x2)^

167. English

A sentence with a compound predicate a.may have a singular subject. b.may have a plural subject. c.will need commas to separate three or more verbs. d. all of the above. I am think d

168. math

handi divided a board that is 52 inches long into two equal pieces.to find the length of each piece,she used the division expreesion 52 divided by two

169. Derivatives

Find derivative of y= x^3(5x-1)^4 I got y'= 2x(5x-1)^3 +16x^2+5x-1 is this right? If not what and where did I go wrong

170. Did I get this right?

Find Derivative F(x)= (x-2)(x^2-3x-1) And I got F'(x)= (x-2)(3x-3)+ (x^2-3x-1)(1)

171. math

-7.8 = 4.4 =2r

172. math

-7.8 = 4.4 + 2r

173. English

1. The Japanese police wants to arrest the woman. 2. The Japanese police want to arrest the woman. ---------------------------- Do we have to use 'wants' or 'want' in the sentence?

174. science

need help few questions 1. a signaling cell produces a signal that is detected by what type of cell? 2. If the interior of a typical cell is negatively charged, what type of charged ions will not require energy to diffuse into the cell using an ion

175. English

1. In 1924, she finally entered flight school. 2. In 1924, she finally entered the flight school. 3. In 1924, she finally entered a flight school. ----------- Which one is grammatical or commonly used?

176. math

If X = 4 units, Y = 11 units, and Z = 6 units, then what is the volume of the rectangular prism shown above

177. math 118

24 cars needs to be painted three deference colors out of 64 kinds of colores how many is done many is done

178. Chemistry

Calculate the value of the equilibrium constant for the following reaction based on the given concentrations of reactants and products. N2 = 1.5 M, H2 = 0.5 M, NH3 = 2 M N2 (g) + H2 (g) ↔ NH3 (g)

179. Chem

For two spin-paired electrons that are in the same orbital, describe how the values for the first three quantum numbers (n, L, and mL) are related for the two electrons. Is this because no other electron has the same quantum number?

180. Math

Would two congruent triangles still be congruent if one is reflected across the x-axis?

181. Physics-coefficient of friction

What's the minimum coefficient of friction between the ladder (of length d) and the ground will keep it from slipping? (consider the wall frictionless) (θ=56.5 degrees) I think the formula is supposed to be mg L/2 sin y, but it does not provide a length,

182. Math

Write a numerical expression that represents the sum of 9 squared and 35

183. Is this right

Find the derivative y=sinx(sinx+cosx) I got y'= cos(x)-sin^2(x)+2cos(x)sin(x) is this righttttttt??

184. Math

How to right five times the width in algebraic expression

185. hi s tory

Where were most of the large southern plantations located

186. Math

How to write five times the width in algebraic expression

187. Financing and Budget

You, the owner of XYZ Day Care, buy a new van for your business. The van costs $20,000, all of which you borrow from First American Bank. Which of the following correctly describes the journal entry for this transaction? A.$20,000 debit to Vehicles,

188. physics

Mia is on a planet where g=10 m/s^2. she is standing on a bathroom scale in an elevator. the scale reads 500N. the elevator accelerates upward with an acceleration of 5.0m/s^2 what would the scale read now

189. English

1. People attached small bags to a belt. 2. People tied this belt around the waist. 3. People sewed pockets into clothes. ----------- Are the sentences grammatical?

190. English

A: Well, I can't exchange goods without a receipt. B: Look -- this is the right box but the wrong CD. All I want is the right CD. ---------------- What is the function (role) of the dash(--) in the sentence?

191. Science-Chemistry

What is ΔH° for vaporizing liquid water at 25°C? What is ΔS° for vaporizing liquid water at 25°C? What is ΔG° for vaporizing liquid water at 25°C?

192. Spanish

I want to say, I liked reuniting with my relatives, is it "me gustó reunirme con mis parientes" or is it "...reunirse con mis parientes"?

193. physics

the ray of son strike the surfaces of a lake at an angle of incidence of 30°.find the angle through which the rays are deviated when they enter water of refrective index 1.33.

194. Chemistry

What is the significance of a potential energy diagram? What kind of global picture does it provide about the reaction?

195. Math

How do I find the value of this expression? 2+6*2^2

196. Calculus

How do I find the derivative of y=(8x^4-5x^2+1)^4

197. math

which equation is related to the given equation x+13=57

198. Calculus

did i use the chain rule correctly? y=(8x^4-5x^2+1)^4 d(f(x)/dx =d/dx ((8x^4-5x^2+1)^4) =4*(8x^4-5x^2+1)^3*d/dx(8x^4-5x^2+1) =4*(8*d/dx(x^4)-5*d/dx(x^2))*(8x^4-5x^2+1)^3 =4*(8*4x^3-5*2x)*(8x^4-5x^2+1)^3 =4*(32x^3-10x)*(8x^4-5x^2+1)^3

199. Physics(friction)

Find the coefficient of friction between a 73kg cubic box measuring 3m and a hardwood floor 16m long and 20m wide if a total of 236N is required to start the box moving.

200. Grammar

After being medicated, the patient's affect/effect was noticeably improved. My answer: the medication had an effect on the patient.

201. Math

Find the exact value and approximate. 11^ -x+4 = 5^ 3x-2 (-x+4)log11 = (3x-2)log5

202. Physics

A dog sled weighing 750 lb is pulled over level snow at a uniform speed by a dog team exerting a force of 60 lb. find the coefficient of friction.

203. physics

An object on earth has a weight of 54.3N, what is the weight of the object on the moon, assuming acceleration due to gravity on the moon is 1.61m/s^2?

How do I solve: how to solve 3x=4(4-2x)=11 and x-2y+4z=9 x=2z+2 y=-4z ? Thanks Need ASAP

205. Precalc/Trig

Sorry there are quite a few problems, but I just need to know if these are correct (and if they aren't, where I went wrong): 1. Solve these equations. tanθ = -√3 θ = 2π/3 + kπ θ = 5π/3 + kπ 2. secθ = √2 θ = π/4 + 2kπ θ = 7π/4 + 2kπ 3.

206. math

what is the least common multiple of 6 and 23? I got 138 am I correct

207. algebra

Andy hit three less field goals than three times the number of field goals Gary hit. Together, they scored 17 field goals. Write and Solve an equation to find how many field goals Gary and Andy scored.

208. Geometry

It's snowing today therefore it is December.

211. College Algebra

graph linear equation Y=1/2x-3 and -x+2y=-6

212. Physics

An 8.46 kg block drops straight down from a height of 0.90 m, striking a platform spring having a force constant of 9.90 102 N/m. Find the maximum compression of the spring

213. Calculus

Find f"(x). f(x) = x^3 - (5/x)

214. physics

a boy pulls a bucket of water of mass sky from a well of depth 10 cm calculate the work done ?

215. English

complex sentence connects two equal ideas. connects two simple sentences. contains a clause that is dependent on the main sentence. contains two independent clauses. I am think c

216. Music

What word musicians use to reduce the number of ledger lines and what it stand for..?

217. Math

Hi! Could someone possibly help me solve this?; log2(x+4)=log2(x^2+2). For my answer, I got "All Real Numbers" or x=0 but I'm not sure if that's right. Thanks a bunch! :)

218. math

f(x)= 1/3x^5 + x^-2 + 3, then f'''(x) is.. I got f'''(x)= 20x^2-24x^-5 Can you tell me if I got this right

219. algebra 2

I don't understand this (x-y)/(x+y) + (x+y)/(x-y)

220. algebra

If 3.14*r^2=706.5? what does r=?

221. Math

X Number Of Months 1 2 3 4 Y Total Charges 170 230 290 350 What is the independent quantity? What is the dependent quantity? I know that independent means the one that changes. Would the total charges be independent

222. Derivatives check

find the 2nd derivative of y= 1/x +cosxsinx I got 2/x^3 - 2cosxsinx is this right or did I get this wrong