Questions Asked on
August 29, 2019

English
which type of text is a reader most likely to encounter technical vocabulary? a computer instruction manual a short story a news website a vacation brochure A?

maths
a rectangle has sides of length 6.1 cm and 8.1 cm correct to 1 decimal place. Calculate the upper bound for the area of the rectangle as accurately

Maths
The point P is reflection of (2,10) on the line 4x3y=12. Find the coordinates of P.

Latin
I need someone to check my translations. 1.) Graeci accipiuntur ab incolis, quorum cibus est bonus. They are taken from the inhabitants of the Greeks, of which the meat is a good man. 2.) Illi (Those men), quibus lotophagi cibum donant, semper in terra

precalculus
Find the inverse of g(x)=1/3x  7 and then find its domain and range. Please help. Thank you.

math
A line whose equation is 7y3x+30=0 passes through the points A and B . Points A is on axis while point B is equidistant from X and Y axis

AP Human Geography
Without a scale on a map, A. many details must be omitted. B. only global trends can be captured. C. regional details can be captured, but larger details must be omitted. D. viewers cannot tell how much area on Earth is represented on the map. E. viewers

Math
The inverse of 3y+5x=18

Biology
Which of the following statements is true? Since all cells carry out cellular repiration, they contain mitochondria. A cell cannot be subdivided into smaller units that maintain the living state. Plant cells contain chloroplasts and no mitochondria while

physical education
Which side of the triangle corresponds with developing friendship through communication?

social studies
Which of the following are characteristics of Homo sapiens? Select the three correct answers. A. first to bury their dead B. had larger brains than their predecessors C. used complex language D. was the first to use stone tools E. had strong jaws and teeth

math
Determine which pizza is the better buy: A 10inch diameter pizza for $8.99 or a 6inch diameter pizza for $5 10inch diameter pizza for $8.99 6inch diameter pizza for $5 p.s. There are only two options

math
A lottery offers two options for the prize. Option A: $1000 a week for life. Option B: $600 000 in one lump sum The current expected rate of return for large investment is 3%/a, compounded monthly. a.Which option would the winner choose if s/he expects to

Earth Science
1.At which type of plate boundary do tectonic plates slide past each other? A. at conservative plate boundaries** B. at oceanicoceanic boundaries C. at convergent boundaries D. at divergent boundaries 2. Geologist discovered fossils of identical spider

Math
If 4 apples cost 3.04 how much does one Apple cost

Pre Algebra
A scuba diver uses negative numbers to represent her depths below sea level. She was at a depth of 1.5 meters. Then she dove down to a depth of 4.2 meters. What is the difference between those depths? Write your expression, show your work, and label your

math
What word phrases represent the expressions 2+3x and 3x+(2)? Are the two expressions equivalent? Explain.

math
the area of a circle is 78.5 square feet. what is the circumference select all that apply. A. 5 (pi symbol) feet B. 10 (pi symbol) feet C. 20 (pi symbol) feet D. 15.7 feet (my answer) E. 31.4 feet F. 62.8 feet

Math
1. x  6 = 8 A. X =  2 B. X = 2 C. X = 14 D. X = 14 2. y + 5 = 12 A. 19 B. 17 C. 7 D. 7 3. 1/4a = 3 A. a = 0.75 B. a = 3 C. a = 12 D. a = 16

Biology
How were domesticated plants and animals different from their ancestors? Select the two correct answers. A. Domesticated animals were smaller. *** B. Domesticated plants were smaller.*** C. Domesticated plants produced more food. D. Domesticated animals

math
Name the subset(s) of real numbers to which each number belongs. Then order the numbers from least to greatest. Square root of 105, 4, 4/3.

math , probability
Jack has a collection of 10 pairs of gloves in his wardrobe. Before a business trip, he has to pack his luggage, and he selects 8 gloves, without looking at them. We assume that any set of 8 gloves is equally likely to be chosen. Find the probability that

math , probability
Let X and Y be two independent and identically distributed random variables that take only positive integer values. Their PMF is px (n) = py (n) = 2^n for every n e N, where N is the set of positive integers. 1. Fix at E N. Find the probability P

Math
Prove that. (1+sec2A) (1+sec4A) (1+sec8A)=Tan8AΓCotA

MATH please help
A circle with radius 16 centimeters is inscribed in a square and it showes a circle inside a square and a dot inside the circle that shows 16 ft inbetween Which is the area of the shaded region A 804.25 square feet B 1024 square feet C 822.94 square feet D

History
What was marriage like for Mohicans back in the day? (vows? celebration? gift exchanges? divorce?)

math , probability
We observe a Poisson process with unknown rate. The rate lambda of the Poisson process is either 2 or 4, with equal probability, and the actual value is not known. We observe the process over the time interval 0, 3 and observe exactly 9 arrivals. Given

math , probability
Let π and π be independent random variables, uniformly distributed on [0,1]. Let π=min{π,π} and π=max{π,π}. Let π=π[ππ] and π=π[π]. 1. Find π. 2. Find π. 3. Find Cov(π,π). You can give either a

Math
"Write an algebraic expression that uses x, y, and z and simplifies to 16 when x=3, y=2, and z=1.Use only multiplication and division." And please explain!!!

Math
Insert +X divide by to solve 14 2 7 3 9=10

Math
What do they mean by draw an equation of the line L?

Algebra
You have a $100 bill. You want to make change into an equal number of $20 bills, $10 bills, and $5 bills. Is it possible? If so, tell how many of each bill you will have. Can you write this into an equation?

Math
Farmer Giles has 36 sections of portable fence which are used to make pens for the sheep. Each of these sections is 1 metre long. Each night he arranges the sections into a rectangle. Sometimes he makes it long and narrow and sometimes he makes it more

Civic
Mention some major local or world civil problem

Math
What conclusion are you able to draw about the relationship between perimeter of rectangles and the area, which they enclose?

Chemistry
Nitrogen Gas Occupy A Volume Of 413 At Pressure Of 217 Mmhg Caluclate Its New Volume When The Volume Increases To 612 Mmhg

business
ou have been asked by management to investigate the opportunities of expanding their stores into new areas across the country. The managers are in a state of disagreement as to whether the company needs to expand or not. It is causing a lot of arguments

Maths
Find the value of x for which 32 base =22 base five?

Language arts
In "Ribbons," lan shouts excitedly when he first sees his grandmother, but Stacy thinks about the ballet lessons she has had to give up. What inference can you draw from their behavior? A.lan knows their grandmother better than Stacy does. B.Stacy is

Science
A bacterial cell is viewed under a microscope. It doubles every 20 seconds. What is most likely being viewed? A. binary fission**** B. conjugation C. Diffusion D. Thermoregulation

math
Samantha drew Ξ J K L β JKL with the coordinates ( 2 , 3 ) 2, 3 , ( 4 , 3 ) 4, 3 , and ( 5 , 2 ) 5, 2 . She reflected this triangle over the xaxis to create an image. What are the coordinates of the image?

math
circle S and circle U are congruent circles. A. name the three radii of circle S. B. name the three radii of circle C. C. How are the radii of the two circles related? Explain your reasoning.

Maths
If 7 and 189 are the first and fourth terms of a geometric respectively, find the sum of the first three terms of the progression?

Pre algebra
64+9(12 Γ· 3 x 2)7

Science
Propose 6 practical actions that you can take to address human rights violations of xenophobia in your community

precalculus
Can someone help me with this problem please? Let f(x)= 1/x and g(x)= x^2+5x. a. Find (f*g)(x) b. Find the domain and range of (f*g)(x). Thank you.

Language arts
In "Ribbons," Stacy's grandmother stiffens and scolds her when Stacy tries to hug her. What does this show about the cultural differences between the two characters? A.They do not have any significant cultural differences B.They will probably not be able

Language arts
Which of the following situations could be described as laborious ? A.carrying a heavy suitcase down a flight of stairs * B.answering advanced math questions on a test C.telling an elaborate lie to get out of work D.dancing at a party for several hours

Geography
Examine how each of the following are responsible for road accidents and propose practical solutions by the community : Competence of the drivers Substance abuse Pedestrians Cyclists Livestock

Algebra
f(x)= (x^21)/(x+4) find f(x+h)

Math
Candace leaves her house and starts jogging at a pace of 480 feet per minute. Five minutes later, her brother runs after her at a pace of 660 feet per minute. If both of them continue at these speeds, how long will it take her brother to catch up? Here is

Geography
Which type of climate is described as having hot temperatures and heavy rainfall all year round? A.arid B. dry tropical * C. Mediterranean D. wet tropical

Math
What is the value of (106)^2+6 x 2(3+2)^2? A. 10****** B. 3 C. 1 D. 5

Precalc
find difference quotient f(x) = 1/x+3

Algebra
what is the simplified form of 12[(6^(2):5^(2)4^(2))+7]

Social studies
Imagine a family of farmers in the Neolithic Age. They are a multigenerational family living together on a large farm. They have bees, chickens, and other animals and crops that keep them fed. They have several shelters that are sturdy. Last year,

Math
A math problem asks when two brothers will have saved the same amount of money. When Marta writes and solves the equation, her final step is 3 = 7. Assuming Marta has done everything correctly, how should she interpret this solution? A. The brothers

History
Why did business leaders begin the practice of vertical integration? A. Big companies could grow by merging w/ other companies or acquiring them. B. Factory workers could start in low positions and work their way up management. C. Large corporations could

math
10 less than x is 45

Social Studies
Prehistory is the time before A. modern human being existed B. people left written records C. people created calendars D. people began to study history My answer is D. Please check my answer.

Civics
Which of the following statements best summaries how baron de Montesquieu felt about power

science
what is the relationship in which the ratio of the manipulated variable and the responding variable is constant

Geography
How does erosion shape mountains? A. It creates pressures in Earth's crust that causeto bend B. I removes material from mountains, changing their shapes. C. By breaking down material on Earth's surface, it changes mountains' shapes. D. The friction between

science
which of the following is a valid reason why a scientist might reject a scientific theory

chemistry
calculate the numbers of mole of Cacl2 that can be obtained from 25g of limestone Caco3 in the presence (Ca:40 C:12 O:16 Cl35.5)

World History
Can someone explain to me how Zheng He's trips made a difference to Chinese trade?

precalc
how to find difference quotient for: f(x) = 1/x+3

math
19. Which set of numbers are ordered from least to greatest? a. 5, 5, 2, 3, 2 b. 5, 2, 2, 3, 5 c. 5, 3, 2, 2, 5 d. 2, 2, 3, 5, 5 18. What is the solution to 9/7 = 6? a. q = 42 b. q = 13 c. q = 13 d. q = 42 17. What is the

Math
On Friday, Dale and Lindsay each spent $5.00 on trading cards, and they each bought one package of chewing gum. On Saturday, Lindsay and her three sisters each spent $2.00 on trading cards, and each girl bought one package of gum. Lindsay noticed that the

math , probability
Let X1, X2, ... be a sequence of independent random variables, uniformly distributed on [0,1]. Define Nn to be the smallest k such that X1 + X2 + ... + Xx exceeds cn = 5 + 12/n, namely, Nn = min{k >1: X1 + X2 +...+Xk > cn} Does the limit lim P (NK>n) 100

Math
What types of problems can be solved using the least common multiple? What types of problems can be solved using the greatest common factor?

Algebra
2pp(n)/m, p=8, n=3/2, m=5

Science
What is the mass of a car that has a kinetic energy if 4,320,000J moving at 23 m/s

math
the letters in the word mathematics are placed in a bag what is the probability of drawing an m replacing it then drawing another m

Math
A simple of radium weight 1000g. How long will it take to decay to 125g if its half life is 1620 years??

math
Val measures the perimeter of her rectangular garden as 80 ft. The width is 3x + 1 and the length is x β 5. What is the length and width in feet?

Algebra
The cost of TSHIRTS R US to make shirts is a set up fee of $25 plus $5 per shirt. The cost of SHIRTS 4 LESS is $50 for a set up fee and $4 per shirt. When would the costs be the same? (How many tshirts would you need to purchase) Which company would you

Social studies
according to aristotle who is the best suited to rule? I said that those in the middle class are best suited to rule because they are less likely to shrink from rule or be over ambitious

social studies
Which of the following is one way in which an embargo differs from a tariff? A. It allows for free trade of goods. B. It limits the taxes placed on foreign goods. C. It bans all importation of foreign goods. (MY ANSWER) D. It increases the price of foreign

Calculus
Suppose f (x) = x^3 . What is the equation of the line tangent to the curve at the point (β1, β1)? Is this y = 3x β 2 the answer

math
Suppose that Mr johnson has rectangular tiles that are twice as long as they are wide For the purposes of this class we can assume that the tiles are 5" by 10" Im confused by this bc it says the tiles are twice as long as they are wide but doesnt it say

Math
An astronaut on the moon drops a rock straight downward from a height of 0.95m. If the acceleration due to gravity on the moon is 1.62m/s, what is the speed of the rock just before it lands?

Math
At the beginning of 2000 (t=0), women's wages were 68% of men's wages and by the beginning of 2013 (t=0), women's wages were 68% of men's wages. If this gap between women's and men's wages continues to narrow linearly, then what percentage of men's wages

Math
the ratio of defective components to non defective components was 2 to 19. if 38 components were none defective, how many were defective?