Questions Asked on
December 20, 2017

Math
Which property is illustrated by the statement. (2+3.4) + 6 = 2 + (3.4 + 6) Associative property of addition (i chose this) Commutative property of multipliction Inverse property of multiplication Commutative property of addition I know its not commutative

Criminal Investigation
Criminal investigation help please Discuss the searching sweep methods that should be employed when attempting to locate a bomb or Booby trap.

Math
The graph shows the height, y, in centimeters, of a plant after a certain number of weeks, x. Linda drew the line of best fit on the graph. A graph titled Plant Height shows Number of Weeks on x axis and Height of Plant in cm on y axis. The scales on both

music
1. Which of the following is a brass instrument? (1 point) flute bassoon saxophone trombone 2. Which of the following correctly orders the instruments from highest pitch to lowest pitch? (1 point) cello, violin, viola, double bass violin, viola, cello,

chemistry
2gm of a mixture of na2co3 and nahco3 on heating to a constant weight gave 224ml of co2 stp. Calculate the percentage of na2co3 in the mixture?

More science help!!
A line of volcanoes occurs along the western coast of South America. Based on the information about plate movement on the map below, which process explains the formation of these volcanoes? A. subducting of one plate under the other causing melting of the

Geometry
1. If RST=NPQ, which of the following is true? A) R=P B) R=Q C) T=P D) T=Q

algebra
find the sixth term of the sequence a(n)=6+(n1)(2) please explain

Math
Triangle ABC has angles measuring 137°, 15°, and 28°. Classify the triangle by its angle measures. right triangle acute triangle obtuse triangle multiangular triangle I thinks it's c

Chemistry
1. How many liters of carbon are produced at STP when 295g of methane gas (C3H8) is reacted with excess oxygen? The other products is water vapor. Write out a balanced equation. My answer: C3H8+O—> CO3+OH8?

Fashion design
Which option is a trait a good merchandiser must have? CAD skills analytical ability patternmaking skills sketching ability B?

Math
Thomas walks his dog for 30 minutes today 15 more minutes than yesterday express as a percent his walking time today compared to his walking time yesterday round to the nearest percent 150 175 200 125

Math
How is log(base(x))x^m1=1 My Answer Key says m1+1=0 but I don't understand that solution

Chemistry
The following data was obtained by Odar Sverk when he completed this investigation: a) 220 mL of acid (0,1 M HCl) was added to two tablets of Divol , a brand of antacid. The total mass of the two tablets was 2.50 g. 15 mL of base was used to complete the

Math
What is 2a+73(94a)

Criminal investigation
When a bomb is suspected of being planted in a room, how is a search for the bomb generally conducted? A. By dividing the room into quadrants, then sweeping one quadrant at a time B. By type of material : metal object are inspected first, then plastic,

7th grade science
How does the insulin pump help a person with type 1 diabetes maintain homeostasis?

Math
While walking from her house to school, Miriam walks at a pace of 5 km/h. When she walks in the hallways at school, she slows down to 3 ½ km/h. If she spent 2 ½ hours walking to and from school and ¾ of an hour walking in the hallways, what was her

English 12
Identify the term that best describes the italicized word. Nobody was really surprised when the votes were counted and Frank became class president. (Became is italicized) A. Transitive Verb B. Intransitive Verb

Math Algebra 1
Suppose you and your friends form a band and you want to record a demo. Studio A rents $125 plus $50 an hour Studio B rents for $200 and $25 and hour. Let t=the number of hours and c = cost. Solve/Write and equation to represent the cost of each studio

Math
The wheel of Bullock cart has a diameter of 1.4m.how many rotation will the wheel complete as the cart travels 1.1km

Math
A store is having a 20% off sale. It gives an additional 10% off if the item is still above 100 dollars after the first discount. A jacket cost 149.99 will you get the second discount and if so, how many dollars will you save in total? Yes; 43.00 yes;

Chemistry
Afirst order reaction completed the 90%in 30minute find the time for99.9%,,,,

Trig
Tan 75/2 solve this

English
Each year, Americans eat 152 pounds of refined sugar per person; this is 24 pounds more than in 1970. a. simple b. compound c. complex **** d, compound complex

English
(Although is underlined) Although he had never tried it, Jeff knew he would like hot and sour soup. a. relative pronoun b. subordinating conjunction c. personal pronoun d. preposition

Calc
Given lim_(x>2) (2x2) = 6, what is the best choice of d such that (2x2)(6) < 0.03 whenever x+2 < d?

Spanish help
Ella’s_____ inglés? A.enseño B.enseñas** C.enseña D.enseñan

Science
A boat is floating on top of the water in there arrows pointing down bouncing off of the boat on the ocean floor and arrows are bouncing off the boat on the floor back up to the back of the boat. What is happening in this diagram

Chemistry
I have to write a X and Y subscript. If I wanted to put Fe(iron II) charge +2 and N (niterogen) 3 how would that subscript look? Im not use if those would even be able to go together. But if not can you help me fine a +2 and 3 charge is be able to turn

Language arts
Which sentence uses the past form of an irregular verb 1.my friend is keeping a journal 2. Adam has seen that show twice 3. Elsa gave me this book 4. We listened to the weather report I think it’s 3

math
In triangle FGH, mF is 100Â°, mG is 40Â°, and mH is 40Â°. The exterior angles of triangle FGH are J, K, and L, and they are adjacent to F, G, and H, respectively. What is mK?

ASCA
Justin and Mike are learning to how to ski. Justin falls down every 30 feet. Mike falls down every 25 feet. if they start skiing from the same point , how far is the first point where they will both fall down?

Sosial Studies
Describe the political and cultural history of the Iran, Turkey, and Cyprus. ~~~My Answer~~~ Cyprus is an Island in Mediterranean Sea. Iran is Ringed in mountains with the Iranian Plateau in the middle. Turkey located on two continents, Europe and Asia.

Algebra
What is the domain of the inverse f^1(X)= (x^2)4/5

ELA FAST PLZ
Choose the meaning that best matches the word in [] The teacher managed to talk above the [ drone] of the students’ conversation. A. clamor B. hum

MS 1
you finally have your holiday shopping money! you put $2 away in January, $4 away in February, $8 away in March, $16 away in April and followed this savings pattern through to Decemberf, How much money do you have to shop with? It's tricky for me 'coz I

chemiestry
What is the pH of aqueous solution of KC6H7O2 at 373 molar concentration? A figure for sorbic acid C6H7O2H pKa = 4.77

Literature
I just have a stupid question.. Does the phoenix in Fahrenheit 451 symbolize any type of freedom? Because I searched online, but it mostly says rebirth. But could it?

Math
Please show me how to factor X^3 + 125

algebra 1
suppose you deliver mail in an office building. You leave the mailroom and enter the elevator next door. you go up 4 floors, down 7, and up nine to the top floor. Then,you go down 6, up 2 and down 8 to the lobby on the first floor. What floor is the

Middle Chinese
Which has become an art form in the Mandarin speaking world? A.Drinking tea B.Making congee C.Making sticky rice in a bamboo or reed leaf. I think it is drinking tea. I can't find it in my lesson, I searched this site, I even goggled it, nothing.

AP Calculus 12
Please help me with this question: lim __1__cosx__ x0 sinx Thank you!

Algebra
if 3 3/x = x+7 , and x=0 which of the following is a possible value for x A. 7 B.1 C. 1 D. 3

Math
A scale model of a building is 8 in. by 12 in. The scale is l in:15 ft. What are the dimensions of the actual building

LA
in what order the lawyer ask for the following books? A. love stories, the gospel, language books, the classics B. the gospel, the classics, language books, love stories C. the classics, love stories, language books, the gospel D. love stories, the

ELA
Which of these sentences contains an error in verb usage? A) I just want to lay in bed all morning. B) I taught my dog to lie down. C) My brother set his books on the counter. D) My mother told us to sit right there. I think it is A.

Environmental science
I have to make a paper mache animal and show changes in that animal because they needed to adapt. I wanted to make a dog fly but then I couldn't really find any research on why that species would fly. Can you point me to an animal I could change besides a

math
please help!!I've been staring at this forever!! 1. Every year, Annie makes a graph showing the amount in her bank account over time. Sketch a graph showing the amount in her bank account over time from the description given. Draw a separate graph for each

Sosial Studies
Identify major events and leaders in regional history

Criminal Investigation
Which is not a key factor in the use of reasonable force when making an arrest? A. The crime committed is severe. B. The suspect poses an immediate threat to others safety C. The suspect has a criminal record D. The suspect is attempting to flee I'm pretty

Criminal Investigation
Which of the following is not a provision of the exclusionary rule for illegally obtained evidence? A. Good faith exception B. Inevitable discovery doctrine C. Computer errors exception D. Selfincrimination clause My answer is B

algebra
parallel lines have ____ slopes. same?? perpendicular lines have ____ slopes. ??

Math
Last year it rained 2 and 1/2 in. in April and 1 and 1/3 in. in May. What is the total rainfall for the two months? A:2 and 10/12 in B:3 and 2/5 in C: 3 and 5/6 D: 3 and 1/2 in

Science Help
A satellite image shows a portion of the Namib Desert in Africa. This is an ancient, sandy desert with dunes that can be up to 305 m tall. The Namib Desert extends inland from the Atlantic Ocean between 80 km and 200 km and receives only 5 mm to 76 mm of

mathmatics
4. Annie finds another bank, Star Bank, that offers a CD account with a 2% interest rate every month. Star Bank's interest is not compounded. The interest is based on the original amount of deposit. Remember that Annie has $500 to start the account. She

social studies
What percentage of the worlds earthquakes and active volcanoes occur on the "ring of fire"? 1: 10% 2: 20% 3: 50% 4: 80% **** Is this answer correct.

MATH
A runner sprints around a circular track of radius 100m at a constant speed of 7 m/s. The runner’s friend is standing at a distance 200m from the center of the track. How fast is the distance between the friends changing when the distance between them is

Math
Marco can walk 2 miles in 30 minutes. At that rate, how many miles will he walk in 90 minutes?

History
Nation sates mostly use constitution to

English
I have to write a 35 paragraph essay answering this question: what is the difference between a credible and a noncredible website. I need ideas on what to write or how to answer because i suck at writing :( but this is worth 6 points and i neeeed them.

MaTh
i'm dumb help. The ratio of apples to oranges in a fruit basket is 3/4. The total number of oranges is 8. How many apples are in the fruit basket?

Algebra
I don’t understand how to solve these last three problems. Can someone please help me? Determine whether the graphs of the given equations are parallel, perpendicular, or neither. (questions 68) 6.) y = 2x + 3 2x + y = 7 A: Parallel B: Perpendicular C:

Physics
How can grounding prevent property damage and harm, even death when lightning strikes?

Physics
Why were twoprong outlets replaced with threeprong outlets?

algebra
find the approximate side lenght of a square with an area of 160in^2 to the nearest whole inch pls explain how u got the answer, i don’t understand :/