Questions Asked on
February 1, 2019

algebra
annual student fees at the university of California rose From $4,000 in 2000 to %12,000 in 20101. find the percent change
asked by Anonymous 
Math
1. identify the net of the trapezoidal? 2. what is the surface area of the rectangular prism? 3. find the surface area of the triangular prism. 4. how much greater is the surface area of the rectangular prism the surface area of the cube? 5. what happens
asked by Prettyluuhryah 
Calculus
The base of a triangle is decreasing at the rate of 1 ft/sec, while the height is increasing at the rate of 2 ft/sec. At what rate is the area of the triangle changing when the base is 10 ft and the height is 70 ft? a) 25 ft^2/sec b) 45 ft^2/sec c) 50
asked by Alice 
Algebra
19. The velocity of an object fired directly upward is given by V = 35 – 9.8t, where t is time in seconds. Which inequality describes the velocity when t is between 0.5 and 1.5 seconds? (HINT: Remember that when you multiply an inequality by a negative
asked by Sam k 
Calculus
Given f '(x) = (x − 4)(4 − 2x), find the xcoordinate for the relative maximum on the graph of f(x). a) 12 m/sec; 22 m/sec^2 b) 22 m/sec; 18 m/sec^2 c) 22 m/sec; 6 m/sec^2 d) 14 m/sec; 3 m/sec^2
asked by Alice 
math
a triangular prism has bases that are equilateral triangles which statements are true about the surface area of the triangular prism? choose all that apply all three rectangular faces have the same surface area the surface area of each rectangular face is
asked by Prettyluuhryah 
calculus
Find the volume V of the solid obtained by rotating the region bounded by the given curves about the specified line. y^2 = 2x, x = 2y; about the yaxis
asked by Anonymous 
social studies
Which does the European Council do in the government of the European Union? A.passes laws and adopts budgets B.resolves disputes among members C.ensures legislation is applied fairly D.represents the EU globally A recent challenge to the European Union
asked by Arthur casella 
math
A metalworker has a metal alloy that is 25% copper and another alloy that is 55% copper. How many kilograms of each alloy should the metalworker combine to create 90 kg of a 49% copper alloy?
asked by bob 
chemistry
Hello all (Damon if he is there) I need to make some Cupro CHLORIDE but it says I must use hcl, copper and hydrogen peroxide. I can't get hydrogen peroxide here in Malawi so does any one have a suggestion.many thanks David
asked by David O Reilly 
Lesson 9: Changing Times Unit Test South Carolina
How did the MexicanAmerican War ignite a conflict over slavery between the North and the South? I think it because the North felt that the South would have the new states become slave states. Congress was unhappy about this because they didn't want slave
asked by Seraphim death 
math
find the surface area of the triangular prism
asked by Prettyluuhryah 
Ap Calculus
Given f'(x)= (x4)(42x) , find the xcoordinate for the relative maximum on the graph of f(x) A) 4 B) 3 C) 2 D) none of these
asked by HELP ME PLS 
math
a triangular prism has bases that are equilateral triangles which statements are true about the surface area of the triangular prism? choose all that apply
asked by Prettyluuhryah 
Chemistry
How many molecules of Cl2 would be formed from the reaction mixture that produces the greatest amount of products? Consider the following reaction: 4HCl(g)+ O2(g)to 2H2O +2Cl2(g)
asked by Chris 
geometry
If m angle. 3 = 42°, what is m angle. 2? A. 42° B. 48° C. 90° D. 138°
asked by Anonymous 
ela
According to the speaker, "a life without meaning" is *
asked by Aurora Edmund 
social studies
how did the aztecs become so powerful A.they allied with the spanish B.they conquered and enslaved many neighboring peoples C.they traded with europeans for advanced weapons D.they isolated themselves from the other indigenous peoples
asked by bob 
History.
I am doing a discussion right now, but I am stuck on this question:Why do the Egyptians preserve organs? Um some sites would help!
asked by Sliverstream 
Algebra
Write (8a^3)^2/3 in simplest form
asked by Joe 
Health
Which activiy is an excellent stragety to help maintan strong teeth and healthy gums? A) treating gum disease B) treating tooth decay 2. The proper way to take care of your skin would be  A) Burst pimples before they get too big B) use quality products to
asked by Sliverstream 
math ms sue plzzz help
andy walked around the peremeter of the park four times.the park is 500 feet by 750 feet what is the total distance he walked?
asked by xxxtentacion 
math
write the fraction 9/100th as a percentage
asked by Gary 
math
The volume of a rectangular prism can be computed using the formula V = lwh. What is the width of a prism that has a volume of 1664 cubic centimeters, a length of 16 centimeters, and a height of 8 centimeters? 11 cm 26 cm 768 cm 13 cm
asked by nour 
Geography
Although devoped in the south jazz music has its roots in _______ rhythmsms A. Caribbean B.African C. Asian D.European
asked by Bro 
algebra/calculus
Compare the graphs of the inverse variations. Please provide at least 3 comparisons. y = 0.2/x and y= 0.3/x. i found 0.1/x , 0.15/x? and 0.04/x, 0.06/x and 0.0222/x , 0.0333/x i'm not sure if i need to put " /x" every time at the end but i just
asked by jessie 
science
Write a program that will accept two numbers. The program must calculate the LCM and HCF of the numbers and display it.
asked by Henceforth 
physics
a bullet of mass 10.0g sprites a wall with a velocity of 500m/s ,determine the work done by the wall on the bullet which penetrate 0.10m .
asked by Nwuguru philip n 
LIFE ORIANTATION
ADVISE FRIENND WHO RESPONDS CONFILICT BY AVOIDANCE
asked by TUMELO RASELEMANE 
tourism
what is the g7
asked by khensani mkhabela 
Math
4 ^ 3 / 4 ^ n = 1/256 What is N? (i have no idea)
asked by hawseefoo 
science
i want to now all the chemical equation in chemistry
asked by SULEIMAN 
Mathematics
If x is equal to log 10 base 5 then X + 1 by X + 2 is equal to
asked by Anonymous 
Math
Write a ratio and a percent for the shaded area. it is 3x3 and 5x5 grid there is 6 shaded out of A. 6 over 25 , 30% B. 3 over 50 , 6% C.6 over 25 , 24% D. 3 over 10 , 30%
asked by Infinite galaxy warrior YT 
math
the mass of 1 atom of hydrogen is 1.67 * 10^(24) gram. how much do 25 atoms of hydrogen weigh? A. 4.175 * 10^(23) gram B. 4.175 * 10^(25) gram C. 6.68 * 10^(22) gram D. 6.68 * 10^(26) gram
asked by hawseefoo 
history
to control the effects of the dust bowl, the state of texas paid farmers to do which of the following? Select all that apply. (3 points) build ponds to reservoirs plant different crops use more powerful tractors plant rows of trees to serve as windbreaks
asked by jake 
Art
Choose the pairing that is an example of archival materials a acid free paper such as superglue basalt construction paper salt glass case superglue Acid free paper glass case I say b
asked by Luke 
Art
Choose the pairing that is an example of archival materials a acidfree paper superglue be salt construction paper for the glass case superglue the acid free paper glass case I think it is D
asked by Luke 
La
Edgar Allan Poe uses a pair of rhyming words to describe trying to hold sand in “A Dream Within a Dream.” In a short paragraph, tell what the words are and how they express the speaker’s feelings. Use details from the poem to support your answer
asked by Bro 
SS
How could having access to the internet help a traditional fisherman? 1.) the internet could allow the fisher men access weather reports and currents 2.)the internet could allow fishermen to research which fish were being purchased for the most money
asked by Starkiller 
math
The deductions from Jennifer Miller’s monthly pay are federal income tax (FIT) of $87, state income tax (SIT) of 2.5% of gross, city income tax (CIT) of 1.2% of gross, Social Security, and Medicare.Her monthly next pay is $3,981.22. Find Jennifer’s
asked by Anonymous 
Math
Mrs. Walters drove 360 miles on 25 gallons of gas. Mr. Walters drove 480 miles on 32 gallons of gas. a. Find the mileage per gallon for Mrs. Walters's car. b. Find the mileage per gallon for Mr. Walters's car. c. Which car is getting the better mileage per
asked by milley and quin 
Physics
1. There is a 10 kg textbook resting on a table (1m) above the ground, you want to raise the book 0.8m above that. a. What is the change in potential energy to do so? (I did w= 1.8*98?) b. If you hold the book there (0.8 above the table) for 10m what is
asked by Alex 
Physics
1. An 80kg football player is running at the speed of 6.0m/s. A 100kg player is running towards the other player with a speed of 3.0m/s. At what speed are they travelling when they collide? Give the direction. 2. A reckless driver is driving __m/s and hits
asked by Alex 
Physics
1. 2 rocks sliding on a frictionless surface. Given the speed of both initially (which I can’t remember, this is also a 3D question and I can’t remember what else was given). If the 2 rocks stick together what is the end velocity? A block is pushed
asked by Alex 
Math
for each pair of shapes decide wheather they are congruent similar or neither.
asked by Joe 
Calc 3
Calculate the velocity and acceleration vectors, and speed for r(t)=⟨cos(6t),sin(t),sin(6t)⟩ when t=5π/6 .
asked by ally 
Math
What are the next terms in the sequence? 6, 5, 16, 27, ...
asked by anon 
Math
Is the range a measure of center or a measure of variation? A) Measure of center. B) Measure of variation.
asked by Galileo 
math
Jay rides his 2.0kg skateboard. He is moving at speed 5.8 m/s when he pushes off the board and continues to move forward in the air at 5.4 m/s. The board now goes forward at 13 m/s. A. Determine Jay’s mass. B. Determine the change in the internal energy
asked by Maddie 
Volume and surface area of solids
A hemispherical tank, full of water, is emptied by a pipe at the rate of 22/7 litres per second. How much time it will take to empty half the tank if the diameter of the base of the tank is 3m?
asked by Satish 
Science
A colorblind woman marries a man who is not colorblind. All of their sons are colorblind, but none of their daughters are colorblind. Colorblindness is likely A. the result of having too few chromosomes. B. the result of having an extra chromosome. C.
asked by Anonymous 
Calculus
Given the position function, s(t)= (t^3/3)+(13t^2 /2)30t, between t=0 and t = 9, where s is given in feet and t is measured in seconds, find the interval in seconds where the particle is moving to the right. a) 3 < t < 9 b) 5 < t < 9 c) the particle
asked by Alice 
History.
Which groups were considered citizens in ancient Greece? Select all that apply. A. aristocrats B. tenant farmers C. small farmers D. slaves E. foreigners F. women I believe C and B makes more sense. Thanks!😜
asked by Sliverstream 
science PLZZZ HELP
The pedigree above shows the family history of the recessive blood disorder sicklecell anemia. What are the chances of the child I having the disease or carrying the gene for the disease? A. Child I has no chance of having the disease and no chance of
asked by Anonymous 
Math please check and thank you very much
Elements are arranged in the periodic table based on various patterns. For example, elements found in the rows near the top A. have higher atomic numbers than the elements in the rows near the bottom. B. all have the same atomic number. C. have lower
asked by Oliver Queen 
History
Links to help answer this question?? Thank you ! Compare and contrast the treatment of different religions by rulers of the Arab empire.
asked by Vixen  Connexus 
Art
Match the image with the appropriate descriptive statement about cultural function. A. This simple yet elegant artifact was used in ritual Japanese tea ceremonies. B. Inscribed with letters that read “Thou art mighty forever, oh Lord,” this small
asked by Sliverstream 
Math
Rachel owns 2 parakeets. One fourth of all her birds a re parakeets. How many birds does Rachel own?
asked by Khamaya