Questions Asked on
June 23, 2016

Language
Which words can be used to describe Jonas's father
asked by Anonymous 
Math
Look at the given triangles. a. Write an expression in simplest form for the perimeter of each triangle. b. Write another expression in simplest form that shows the difference between the perimeter of the larger triangle and the perimeter of the smaller
asked by PlzHelp! 
chemistry
Find the molar solubility of BaCrO4 (Ksp= 2.1 × 10−10) in 3.5 × 10−3 M Na2CrO4
asked by becca 
Math
If the population of a town grew 11% up to 5,173, what was the population last year.
asked by Jordan 
math
What number, whose sum of its digits is 26, becomes 6000 when rounded to the nearest thousands? List 3 possible answer.
asked by hainess 
Chemistry
X forms an oxide X2O3 , 0.36 grams of X forms 0.56 grams of X2O3 .so that atomic weight of X is
asked by Soujanya 
Algebra
A cash register contains $5 bills and $10 bills with a total value of $350. If there are 46 bills total, then how many of each does the register contain? answer is 22
asked by liliy 
Math
Write the least number possible with 5 in the thousands place
asked by Miguel 
math
The telephone bill consists of a fixed monthly rent and a variable part that varies with the number of units of calls made per month. The monthly rents charged for a telephone connection in bangalore and patna are in the ratio 5 : 3. The bill amounts
asked by vipul 
Probability and statistic
An assembly consists of three mechanical components. Suppose that the probabilities that the first, second, and third components meet specifications are 0.95, 0.96, and 0.98. Assume that the components are independent. Let X be the number of components
asked by Maureen 
PreCal: Word Problem
I'm having a lot of trouble on this word problem. Can someone help me plz? To define the inverse sine function, we restrict the domain of sine to the interval ______. On this interval the sine function is onetoone, and its inverse function sin^−1 is
asked by Nicolle 
english
Change the italicized clause to a nominative absolute. Rewrite the entire sentence in the box below. As the hurricane season was over, people returned to the cottages on the beach. as the hurricane season was over is italicized.
asked by jay 
Math(Please Help Assignment Due Tomorrow)
From the length(in seconds) of 80 randomly chosen U2 songs, the mean determined was 289.6986295 and standard deviation was 76.82292002. Assume that the data is normally distributed and that the bands entire collection of songs has a mean and standard
asked by Jenny 
matyh
80% of your employees work in production. What fraction of the employees work in production?
asked by Anonymous 
probability and statistic
Heart failure is due to either natural occurrences (85%) or outside factors (15%). Outside factors are related to induced substances or foreign objects. Natural occurrences are caused by arterial blockage, disease, and infection. Assume that causes of
asked by Sarah 
chemistry
What volume of 6M NaOH needed to prepare 250ml 0.1M NaOH?
asked by alfa 
Chemistry PLS HELP
The cover plate is removed from the gas jars shown iin the diagram. Nitrogen dioxide is a brown gas. After several days, the color of the gas is the same in both of the jars. What explains this change? So the picture shows this jar and nitrogen and
asked by Cheezel 
Math
As part of a conservation effort for a lake, 70 fish were caught, tagged, and then released. Later, 80 fish were caught from the lake. Four of these 80 fish were found to have tags. Estimate the number of fish in the lake.
asked by Irma 
Chemistry
In 1985 benitoite became the California “state gemstone.” Found only in a tiny mine near Coalinga, California, it is a silicate of barium and titanium with trace impurities that cause a range of hues from colorless to blue to pink. Its general formula
asked by Anonymous 
physics
A body moves with uniform acceleration with a distance x for 1st sec. What is relation b/w x & y? A) y=24x B) y=16x C) y=12x D) y=8x
asked by Jahangeer 
math
Given that 18f=33g,what would the ratio of f to g in simplest form?
asked by Cara M. 
I Really Need Help
Visitor Numbers Total visitors: 2004. 2005. 2006 3,135,727. 3,164,906. 3,281,435 Total visitor days: 2004. 2005. 2006 7,453,465. 7,518,997. 7,784,044 Total visitors have increased by 4.6% and total visitor days by 4.4% in this period. Group tour visitors
asked by Candice 
physics
An object experiences an impulse, moves and attains a momentum of 100 kg·m/sec. If its mass is 50 kg, what would its velocity be?
asked by Eli 
Math
Visitor Numbers Total visitors: 2004. 2005. 2006 3,135,727. 3,164,906. 3,281,435 Total visitor days: 2004. 2005. 2006 7,453,465. 7,518,997. 7,784,044 Total visitors have increased by 4.6% and total visitor days by 4.4% in this period. Group tour visitors
asked by Candice 
maths
when a 3 digits number is reversed, the number decreases by 396. the diffrence between the digits at the units place and the digit at the tens place is the same as the difference between the digits at the tens place and the hundreds place. if the product
asked by Madhurima Mishra 
Math
Traveling across a flat land you notice a mountain of f in the distance with an angle of elevations 3.5 degrees. You walk toward the mountain 13 more miles and now the angle of elevation is 9 degrees. How tall is the mountain?
asked by Gabby 
English
1. I move that a vote be taken on this. 2. I suggest that a vote be taken on this. (Does #1 mean #2?) 3. He suggested that she was a professor. (Is this sentence correct? What does 'suggested' mean in this sentence? What other words can we use?) 4. He
asked by rfvv 
Math
Every 1 1/2 on a wilderness map represents 1 mile. If the actual distance between two likes is 10 miles how far apart are the lakes on the map?
asked by Kay 
life orientation
Evaluate the physical;social and economic consequences of Jacob Zuma how did this corruption and fraud of nepotism;stealing country'resources favoritism etc impact negatively in South Africa for example service delivery;tax;expenses of trial
asked by Lesego 
Physics
the diameter of the moon is 3.48x10^3 km. what is its surface area in m2?
asked by hi 
Physics
A satellite orbits at a distance from the Earth's center of abut 3.00 earth radii and takes 7.30 hours to go around once. What distance (in meters) does the satellite travel in one day? And, what is the orbital velocity (in m/s)? I'm completely lost. I
asked by Leslie 
engineering science
a lifting machine is used to lift a load up to a height of 800mm when an effort moves through a distance of 4 m
asked by zikhona 
English
A: I like pears. 1. Same here. 2. That makes two of us. 3. You can say that again. 4. Me too. 5. So do I. 6. I think so, too. 7. I agree with you. (Can we use all the responses? #6 and #7 seem to be a little strange.) A: The movie was great. 8. Same here.
asked by rfvv 
Math
A flag has a length of 3 1/3 feet when the width is 1 5/6 feet. Write the ratio of the length to the width as a fraction in simplest form.
asked by Carl 
Probability and statistics
Astronomers treat the number of stars in a given volume of space as a Poisson random variable. The density in the Milky Way Galaxy in the vicinity of our solar system is 1 star per 16 cubic light years. (a) What is the probability of 3 or more stars in 16
asked by Sarah 
maths
The product of two positive number is5/6 and their quotient is 15/8 . calculate the numbers.
asked by umeradeel 
Calculus
Related rates: The volume of a cube is increasing at the rate of 40 mm^3/s. How fast is the surface area of the cube increasing when each edge is 10 mm?
asked by anonymous 
math
out of 7500 candidates 75% offered english and 45% offered maths.how many offered both?
asked by toompa 
algebra
if you toss a coin and roll a number cube, what is the probability that the coin shows tails and the number cube shows 4?
asked by carly 
Math
A flag has a length of 1 1/4 feet when the width is 1 2/7 feet. Write the ratio to the width as a fraction in simplest form.
asked by Beth 
Math
Let R be the region bounded by y = ln x, xaxis, and x = 3. Answer the following. a) Write, but do not solve, an integral expression that will find the volume of the solid that results from rotating R about x = 2. b) Write, but do not solve, an integral
asked by Jessica 
Physics
On a day that is 30°c, you drop a rock from the top of a well. You hear the sound of the rock hitting the bottom 0.6s after you drop it. How deep is the well?
asked by Anonymous 
math
if you make guesses for four multiplechoice test questions (each with five possible answers), what is the probability of getting at least one correct?
asked by sara 
Algebra
Janine has two savings accounts totaling $6,500. One account earns annual interest and the other earns . If her total interest for the year is $211, then how much is in each account? answer 509.5
asked by liliy 
Algebra
The difference of two integers is 6. The sum of twice the smaller and the larger is 72. Find the integers. The sum of 3 times a larger integer and 2 my answer the lager integer is 192 and the smaller integer is 72
asked by liliy 
Math
1 1/5 a  =  6 3/7 4 1/6
asked by Susan 
Math
Write the ratio as a fraction in lowest terms. 1 1/3 to 1 3/4
asked by Carl 
geometry
a tree is 10 ft. 3 in. tall. To find the height of a tower,the shadow of the tree and the shadow of the tower were measured. What is the height of h of the tower?
asked by Nika 
English
1. The dog ran around the house.  Does it mean that the dog ran outside the house? Does it mean he ran here and there in the house? Or does the sentence mean both situations?
asked by rfvv 
MATH
1. The population of the city A is 10^4 million, and the population of City B is 10^3 million. How many times more is the population of City A then the City B? 2. A grain of rice has a volume 10^9 m^3. A box is full of rice and has a volume of 10^3 m^3.
asked by Camz 
math/algebra
Find the hang time for a golf ball hit 150 feet into the air. The time T in seconds is given by the function T(x)= square root of x over 2
asked by april 
General Physics
Clarification: this is calculusbased physics, so the methodology is not restricted to trigonometry only. I have two questions, so hopefully I can divide them up nice and evenly. Also, if you know where I should copy and paste proper vector notation from,
asked by Justin 
English
1. It was his fault that he didn't put a leash on his dog. 2. He should have walked his dog with a leash on. 3. He should have walked the dog with a leash on his collar. 4. It was his mistake that his didn't tie his dog to the collar. He should have used a
asked by rfvv 
Physics
A square 1 m on its side has charges on every corner. Calculate the electric field on the upper right corner of the square. Let the charge on each corner be 40 x109C. Do I use K(Q*4)/r^2=F Then F/(Q*4)=E K=8.99*10^9 Nm^2/C^2
asked by Kim 
history
I what ways did the reformation in europe play a role/impact new world exploration?
asked by linda D Williiams 
math
when dealing with sigma notation, if i enclose my formula with parenthesis,does it make it different from a formula with no parenthesis? plz help, I saw this in regents prep webpage and I just didn't see any difference, but they say that the parenthesis
asked by Lauren 
math
Thank you for answering my question Steve!😄
asked by Cara M. 
Algebra
I deposit 2,500.00for 7months and make 19.76in interest. What. Rate of interest an i receiving?
asked by Anonymous 
Algebra
The Pi (π) Club at Math High School was planning a fundraiser to sell pepperoni pizza. A pizza company donated enough ingredients to make the equivalent of 300 extra large pepperoni pizzas (16” diameter). In trying to determine the number of pizzas of
asked by Carl 
Sound words
The  of broken glass followed  of the bullet as the rifle .The soldiers awakened by the  of the bugle
asked by Murugesan 
Biology
* what do organisms needs ? * how do organism secure what they needs ? * what are the attributes of life ?
asked by macy 
Psychological Stats
For a population with a mean of 80 and the standard deviation of 12, what is the Z score corresponding to an individual score of 71?
asked by Tara 
Math
Greates number can be rounded to 6000
asked by Anonymous 
math
Let f be the function defined on {3, 1} by f (x)= (x+1)/x^2+ax+b and (C) its representative curve in an orthonormal system . Knowing that the two lines of equations x=1 and x=3 are asymptotes to (C) calculate the values of a and b.
asked by vicky 
Math
Can you help me with this calculation, if instead of paying $124K in four equal annual installments we pay this amount up front what would be PV ?
asked by Mike 
for all real numbers x and y,it x*y=x(xy) then x*
for all real numbers x and y,it x*y=x(xy) then x*(x*y)=?
asked by tasu 
Math (precelc 12)
Given (f+g)(x)=103x and (fg)(x)=5x14, find f(x) and g(x). I'm not sure how to go about this.
asked by Jana 
English
Hello. I will be grateful for your language advice. Do you think I used the articles correctly in the following sentence: "The author analyzes a long and complicated process of the rise and fall of the British Empire." Thank you.
asked by Ilma 
math
the result of doubling a number added to half and decreased by 1result to 20. Find the number
asked by eric opoku 
Calculus
The base of a solid is the region bounded by the lines y = 5x, y = 10, and x = 0. Answer the following. a) Find the volume if the solid has cross sections perpendicular to the yaxis that are semicircles. b) Find the volume if the solid has cross sections
asked by Jessica 
algebra
Show Work Use the intermediate value theorem to show that the polynomial function has a zero in the given interval. f(x)=x^5x^4+4x^34x^220x+18 [1.5,1.8]
asked by naomi 
engineering science
A horizontal force of 230B is required to pull a trolley 39 m, at a constant speed across a horizontal surface in 40 sec.1 the work done 2. The speed of the trolley. 3. Power required
asked by busy nhlapo 
math
if x^2+2x15=(x+r)(x+s) for all values of x one possible value of for rs is?
asked by tasu 
math
if x...y=(xy)^2 for all integers which are the following must be true? 1)x...y=y...x 2)x....y=x...(y) 3)x...(y)=x..y
asked by tasu