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Questions Asked on October 13, 2015

when the full moon directly overhead the angle from one edge of the moon to the other is measured to be 0.6970 if the diameter
1. 1 answer
2. asked by Anonyomous
3. 577 views
When 22.3 mL of 1.00 M AgNO3 is mixed with 21.7 mL of 1.50 M NaCl, the temperature of the mixture rises for 21.6 degrees C to
1. 3 answers
2. asked by Sarah
3. 765 views
For every boy taking classes at the music school , there are 3 girls who are taking classes at the school . if there are 128
1. 2 answers
2. asked by kimberly
3. 983 views
A 25-kg bullet traveling shoots into a physics textbook that is 3.5 cm wide, and exits the textbook traveling 40 m/s. Poor
1. 1 answer
2. asked by Tiara
3. 587 views
How would I go about solving the following problem? There were different questions with matrices in them, but this one was
1. 1 answer
2. asked by Michaela
3. 533 views
Find the z scores that separate the middle 59% of the distribution from the area in the tails of the standard normal
1. 1 answer
2. asked by bee
3. 2,586 views
Translate two thirds of the sum of r and 9 plus the product of 8and s
1. 1 answer
2. asked by Hannah
3. 407 views
if you use a horizontal force of 30 N to slide a 12 kg wooden crate across a floor at a constant velocity, what is the
1. 2 answers
2. asked by carly
3. 4,586 views
According to the balanced equation below, how many moles of KBr will be made from 30.0 mL of 1.00 M HBr solution?HBr(aq) +
1. 3 answers
2. asked by Minset
3. 1,009 views
use logarithm to solveA car depreciated at 15% per year. How long is it until it is worth half the original value?
1. 2 answers
2. asked by Bobby Funtimes
3. 2,283 views
What is a counterexample of the following conjecture?Conjecture: Any number that is divisible by 3 is also divisible by 6 36 27
1. 2 answers
2. asked by SkatingDJ
3. 5,074 views
Parking in a student lot cost $2.00 for the first half hour and $1.75 for each hour thereafter. A partial hour is charged the
1. 1 answer
2. asked by Susan
3. 497 views
A football is punted into the air and it's height is given by the equation, h(t)=-4.9t^2 + 24.5t + 1a)how high is it after 1
1. 4 answers
2. asked by Basil
3. 3,065 views
Express the ratio as fraction 21 : 7/9
1. 6 answers
2. asked by Waseem
3. 1,893 views
A baseball is hit off the edge of a cliff horizontally at a speed of 30 m/s. It takes the ball 3 seconds to reach the ground,
1. 1 answer
2. asked by Francesca
3. 608 views
A car travels 28 m [E 35° S] and then turns and travels 45 m [S]. the whole motion takes 6.9s.what is average velocity? answer:
1. 1 answer
2. asked by Matty
3. 3,077 views
6f below zero it went 13f above zero how many degree f did temperature rise
1. 5 answers
2. asked by Beatrice
3. 595 views
What are the positive effects that industrialization had on the people of Europe?
1. 1 answer
2. asked by Daniela
3. 493 views
is it possible to use was after did?
1. 1 answer
2. asked by Rabinprakash Dahal
3. 315 views
How can Steve add 48+34 by making a ten what is the sum
1. 2 answers
2. asked by Anonymous
3. 358 views
Give equations with reaction conditions to show direct esterification methods for the production ofA) isopropyl butanoate B)
1. 0 answers
2. asked by Esther
3. 461 views
How many votes does each state have in the Electoral College?is equal to number of members the state has in congress Just
1. 3 answers
2. asked by Adam
3. 825 views
two pair of shoes and four pairs of sock cost 109,and three pairs of shoes and five pairs of socks cost 160 .Find the cost of
1. 1 answer
2. asked by radilyn
3. 1,078 views
Under which condition would a plurality vote result in the winner receiving less than a majority of the votes cast (i.e. less
1. 1 answer
2. asked by Adam
3. 492 views
What is the pH of a 0.0050 M solution of sodium fluoride?I got 7.58 for pH. Is it correct? but I try to plug in my quadratic
1. 4 answers
2. asked by Matt
3. 389 views
Find the average rate of change of f(x)=2x2−7 between each of the pairs of points below.Between (3,11) and (6,65) Between
1. 2 answers
2. asked by Mary
3. 1,119 views
dad ask what you know about patterns when you multiply by ten. write to explain the pattern , how to use it, and how to know you
1. 0 answers
2. asked by tamm
3. 426 views
What is the result if you multiply a number of cups by 8 fluid ounces over 1 cup and then multiply the result by 1 cup over 8
1. 4 answers
2. asked by Destiny
3. 741 views
Biruk wants to buy a book for $15.25 and a book for $4.85. He wants to pay with one $20.00 bill. Use estimation to decide
1. 1 answer
2. asked by Grace
3. 1,138 views
What is the Distributive Property?
1. 12 answers
2. asked by Grace
3. 977 views
What is the distributive property of (5*600)+(5*400)?
1. 2 answers
2. asked by Grace
3. 562 views
Is the Distributive Property of (5*600)+(5*400) (600+400)5? I'm not really sure...please help...
1. 1 answer
2. asked by Grace
3. 215 views
a gift store owner used 9 rolls of wrapping paper to wrap his customers' gifts last week. each roll was 58 1/3 inches long. how
1. 3 answers
2. asked by Nicole
3. 1,332 views
You want to determine how many rainfall will fall in a certain time period. You collect rain as they fall from the sky onto a
1. 2 answers
2. asked by jon
3. 513 views
what is the main difference between lava and magma?
1. 1 answer
2. asked by Kelly
3. 470 views
Find the numerical value of each expression. (Round your answers to five decimal places.)(a) cosh 9 (b) cosh(ln 9)
1. 5 answers
2. asked by TayB
3. 4,170 views
If tanh x=4/5, find the values of the other hyperbolic functions at x.sinh x= cosh x= coth x= sech x= csch x=
1. 2 answers
2. asked by TayB
3. 2,233 views
To make the perfect snowman I will need lots of snow. Next, I will build three snowballs a small, medium and large. Then I will
1. 2 answers
2. asked by Beatriz Cardona
3. 482 views
If 200 cm3 of tea at 95°C is poured into a 150-g glass cup initially at 25°C, what will be the common final temperature T of
1. 4 answers
2. asked by jay
3. 2,728 views
A drop of mass 2.0 g falls from a cliff of height 1.0 km. It hits the ground with a speed of 50.0 m/s. The work done by
1. 0 answers
2. asked by 911
3. 478 views
A drop of mass 2.0 g falls from a cliff of height 1.0 km. It hits the ground with a speed of 50.0 m/s. The work done by
1. 1 answer
2. asked by 911
3. 1,264 views
Which of the following are binomial experiments? (more than one is possible)1.) A store finds that 32% of people who enter the
1. 0 answers
2. asked by Semmy
3. 1,672 views
In an elementary school, 29% of children wear glasses. Suppose that a random sample of 31 children is selected. Find the mean
1. 1 answer
2. asked by Semmy
3. 919 views
Suppose that X is a binomial random variable with n=10 and p=.29 Find P(2).Write only a number as your answer. Round to 4
1. 0 answers
2. asked by Semmy
3. 607 views
At a major International Airport, 0.49 of the flights arrive on time. A sample of 12 flights is studied. What is the probability
1. 1 answer
2. asked by Semmy
3. 1,535 views
A rock sample weight 60N on earth. what would be the weight of the same rock on moon?
1. 2 answers
2. asked by Lavenia
3. 457 views
The probability that a randomly selected individual in a certain community has made an online purchase is 0.40 . Suppose that a
1. 1 answer
2. asked by Semmy
3. 888 views
Write down images formed by the following mirrors.a)concave b)convex c)plain mirror
1. 0 answers
2. asked by Lavenia
3. 460 views
A reaction mixture of 4.0 mL of 0.002 M SCN- and 5.0 mL of 0.002 M Fe3+ is diluted to 10.0 mL with 0.1 M HNO3 to form the
1. 1 answer
2. asked by Anonymous
3. 1,253 views
r75x^8/121y^12
1. 1 answer
2. asked by Hugo
3. 298 views
Find z 0.44 .Write only a number as your answer. Round to two decimal places (for example: 0.81).
1. 1 answer
2. asked by Obi
3. 537 views
The z-scores that bound the middle 35 % under the standard normal curve are z = -a and z = a. Find the value of a.Write only a
1. 1 answer
2. asked by Obi
3. 590 views
RICHARDS age in 15 years will be twice what it was 7 years ago. How old is richard
1. 2 answers
2. asked by Anonymous
3. 574 views
At 350 feet from the base of a cliff, a surveyor sights the top of it at an angle of 300 301. Find the cliff from horizontal.
1. 1 answer
2. asked by jessie
3. 418 views
Find the z-score for which the area to its right is 0.65 .Write only a number as your answer. Round to two decimal places (for
1. 1 answer
2. asked by Obi
3. 755 views
Find the z-score for which the area to its left is 0.46 .Write only a number as your answer. Round to two decimal places (for
1. 1 answer
2. asked by Obi
3. 749 views
I need some help with my maths questions please!What angle does the tangent to the curve y=x^4-x^3+7x make with the positive
1. 1 answer
2. asked by Dave
3. 651 views
The apparatus contains methane and oxygen at a temp of 383K.Here is the reaction: CH4(g) + 2O2(g) --> CO2(g) + 2H2O(g) solve for
1. 3 answers
2. asked by Terry
3. 512 views
A car is traveling around a horizontal circular track with radius r = 270 m as shown. It takes the car t = 66 s to go around the
1. 1 answer
2. asked by Harman Preet
3. 1,045 views
the computer will accept what statement, if four statements are entered with the same number?
1. 2 answers
2. asked by sharon
3. 356 views
An air mass of 25°C with a dew point of 10°C has a starting elevation of sea level (0 meters) encounters a mountain range with
1. 1 answer
2. asked by Kate
3. 605 views
T=3u/e for ucan someone please help
1. 1 answer
2. asked by jayson
3. 663 views
meeta and vikas each ate 5/12 parts of a cake. what portion of the cake was left?
1. 2 answers
2. asked by shehzad
3. 1,054 views
A softball having a mass of 0.25 kg is pitched at 95 km/h. By the time it reaches the plate it may have slowed 10%. neglecting
1. 1 answer
2. asked by joyce
3. 3,764 views
The ball is in the pool (point A) to the edge of which is an observer (point B). A minimum distance ball from the edge of the
1. 0 answers
2. asked by ruza
3. 545 views
a stone is dropped from the top of a cliff. it is seen to hit the ground 3.5 seconds later. how high is the cliff
1. 1 answer
2. asked by Anonymous
3. 1,933 views
26 200correct to 3 significant figures. What is the smallest possible number
1. 1 answer
2. asked by Anonymous
3. 388 views
A 49.3 g sample of ethylene glycol, a car radiator coolant, loses 624. J of heat. What was the initial temperature of ethylene
1. 1 answer
2. asked by patrick
3. 2,501 views
Suppose that a state university has to form a committee of 5 members from a list of 20 candidates out of whom 12 are teachers
1. 2 answers
2. asked by Bani
3. 894 views
The area of a triangle is 30cm^2. What is the base of the triangle if the height is 6 cm?
1. 1 answer
2. asked by Terry
3. 1,292 views
What is 5-16 tenths?
1. 3 answers
2. asked by Tobi
3. 2,795 views
6b^3 + 9b^2 - 12bWhich represents the polynomial in factored form? (A) 3b^3 (2b^2 + 3b - 4) (B) 3b (2b^2 + 9b^2 - 12b) (C) 3b^2
1. 0 answers
2. asked by Dillan
3. 437 views
0.000027 ÷ 0.000009Requirements: • Explain how to use scientific notation to solve the problem. • Describe how to divide
1. 16 answers
2. asked by cheyann
3. 3,930 views
Which of the following procedures involves a physical change in one of the substances?separating an oil from solution by cooling
1. 1 answer
2. asked by Sara
3. 1,361 views
A pendulum bob of mass 100g is pulled to a vertical height of 5m from the horizontal and released.calculate th maximum
1. 1 answer
2. asked by kayumba
3. 470 views
Consider the following balanced thermochemical equation for a reaction sometimes used forH2S production: 1/8 S8 (s) + H2 (g)
1. 1 answer
2. asked by patrick
3. 5,603 views
which of the following plays a role in determaning a persons weight (select all that apply)herdity activity level body mass
1. 18 answers
2. asked by jirehn bush
3. 4,473 views
The probability of selecting a banana from a bowl containing 5 bananas and 5 oranges
1. 2 answers
2. asked by Siphosethu hlatshwayo
3. 799 views
James have $6 in dimes and quarters if he has 4 fewer quarters then dimes then how many of each coins does he have
1. 2 answers
2. asked by Tim
3. 553 views
A 2ft tall cardboard box standing next to an adult giraffe casts a 1 ft shadow. If the adult giraffe casts a shadow that is 7 ft
1. 1 answer
2. asked by reana
3. 503 views
The above function is given:f(x)= sqrt of (2x-6)/(x-8) - Sarah describes the domain as [3, ∞). - Describe why her domain is
1. 3 answers
2. asked by Dave
3. 941 views
Dr. Bob.. 630.24 kj was marked wrong...it said hint: make sure to carry out dimensional analysis........ ÄH value refers to the
1. 1 answer
2. asked by patrick
3. 385 views
Let me know if I'm correct pleaseFor exercises 1 and 2 translate each phrase into an algebraic expression The difference of a
1. 14 answers
2. asked by AABBCC
3. 1,399 views
You ar given that root(59.3) = 7.70and root(5.93) = 2.44. Find root(59300)???
1. 1 answer
2. asked by Collins
3. 377 views
what would be two reasons justifying the use of animals in physiological research. I need two examples that i could possibly
1. 0 answers
2. asked by sb350
3. 343 views
Hi!I wished you can help me with my science fair project.I don't know what to do or which to pick.Please help me.Any
1. 1 answer
2. asked by Marie
3. 382 views
constitutional scholars have pointed out there is an inconsistency in justice marshall's opinion with respect with what the
1. 1 answer
2. asked by Anonymous
3. 493 views
A water treatment plant adds fluoride ion to the water to the extent of 1.5mg F-/L H2O. a)What is the molarity of fluoride ion
1. 1 answer
2. asked by Faith
3. 977 views
0.000027 ÷ 0.000009Requirements: • Explain how to use scientific notation to solve the problem. • Describe how to divide
1. 1 answer
2. asked by cheyann
3. 1,226 views
1.)Ovaries containA.)Sperms & produce estrogen B.) Sperms & produce testosterone C.)Eggs & produce estrogen D.)Eggs & produce
1. 1 answer
2. asked by Adri,
3. 1,301 views
A person pushes a 16.5-kg shopping cart at a constant velocity for a distance of 36.6 m on a flat horizontal surface. She pushes
1. 1 answer
2. asked by Kim
3. 913 views
the circumference of a circle is 30find its area
1. 1 answer
2. asked by vedant
3. 380 views
What is 0.68 written as a simplified fraction? My answer is 17/25.What makes the statement true? 7^-2= My answer is 14. What is
1. 2 answers
2. asked by Essie
3. 794 views
If 3% of electric bulb produced by a company are defective find the probability that in a sample of 100bulbs(a) 0 (b) 1 (c)2
1. 0 answers
2. asked by Collins
3. 528 views
What is 3.56 x 10 power to -5 in standard form?356,000 3,560,000 0.00356 0.0000356****
1. 1 answer
2. asked by Shalee ^~^
3. 1,605 views
What is 0.68 written as a simplified fraction? My answer is 17/25.What makes the statement true? 7^-2= My answer is 14. What is
1. 1 answer
2. asked by Essie
3. 1,257 views
Tone and couplet of poem the tuft of flowers by Robert frost
1. 1 answer
2. asked by khauram
3. 489 views
5^(-3) 4/7 √5 3/8 0.003Order the numbers listed from least to greatest. (1 point)
1. 1 answer
2. asked by jaysob
3. 458 views
The title of my project says it all.. Women are most effected by the issues. The women right movement have been going on ever
1. 6 answers
2. asked by C
3. 673 views
24,87.67+ ? into the nearest dollar
1. 0 answers
2. asked by Jared
3. 332 views

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