Questions Asked on
August 24, 2018

World Geography
1. What is the difference between race and ethnicity? A. Ethnicity is related to culture; race is related to biological ancestry. *** B. Ethnicity is determined scientifically; race is not C. People of the same ethnicity always share the same religion;

math
Nine less than the quotient of two and a number xxx

algebra
1. use the formula for the area of a trapezoid A=h ( b1+b2/2 ) where A is area, b1 and b2 are the length of the bases and h is the height, to answer the question. how many square feet of grass are there on a trapezoid field with a height of 75 ft based of

algebra
1. use the formula for the area of a trapezoid A=h ( b1+b2/2 ) where A is area, b1 and b2 are the length of the bases and h is the height, to answer the question. how many square feet of grass are there on a trapezoid field with a height of 75 ft based of

Islam
why has god repeatedly warned muslims against commiting shirk

ss
1. Naturalization is a legal process by which a person? 2. Which of the following is a responsibility of U.S. citizens? A. running for public office B. worshiping freely C. serving on a jury

geometry
Which of the following statements are false? a. vertical angles are congruent b. angles with measures between 0 degrees and 90 degrees are complementary*** c. straight angles are supplementary**** d. angles with measures between 90 degrees and 180 degrees

College Algebra
A rectangular piece of metal is 15in longer than it is wide. Squares with sides 3 in long are cut from four corners and the flaps are folded up to form an open box. If the volume is 1218in^3, what we’re the original deminsions of the piece of metal?

Math
which property is shown by 0+9=9 A.) Distributive Property B.) Commutative Property of Addition C.) Identity Property of Addition D.) Associative Property of Addition I think its A but I'm not really sure

physics
if he travels 7km N 30 degree E and 10km east find the resultant displacement

geometry
m ∠PQR + m ∠SQR = m∠PQS a. ______________ x + 7 + x + 3 =100 b. Substitution Property 2x + 10 = 100 c. Simplify 2x = 90 d. _______________ x= 45 e. Division Property of Equality a. Angle Addition Postulate, Addition Property of Equality b. Angle

College Algerbra
Cynthia Besch wants to buy a rig for a room that is 18 ft wide and 25 ft long. She wants to leave a uniform strip of floor around the rug. She can afford to buy 120 square feet of carpeting. What dimensions should the rug have?

PreAlgebra
which symbol will make 8 ? 8 true A.) > B.) < C.) = D.)its a equal (=) sign with a line (/) though it and I don't know whats its called..sorry but I think its C

geometry
What is the value of x? (7x8) = (6x+11) a. 19 b. 125 c. 19*** d.55

Science
which measurements are needed in order to calculate the density of a given object? Need help!! TIA!

math
32: The trapezoids are similar. The area of the smaller trapezoid is 711 m². Find the area of the larger trapezoid to the nearest whole number. The one trapezoid has a base of 27 m and the larger one has a base of 39 m. 39: Find the circumference. Leave

Pre algebra
Which expression can be written as 9•(12+7)? A) 9+(12+7) B)(9+12)•(9+7) C)9•12+7 D)(9•12)+(9•7)

Physics
The average wind speed at a height of 80m over the North Sea is estimated to be about 9 m/s. Norway plans to build a 10MW wind turbine in the North Sea, which will have blades of diameter 145m producing an average of 3 MW of power. Calculate the

Geometry
Given the vertices of ∆ABC are A (2,5), B (4,6) and C (3,1), find the vertices following each of the transformations FROM THE ORIGINAL vertices: a. Rx = 3 b. T c. r(90◦, o)

Chemistry
Consider the following electrochemical cell: Pt(s)  Hg2^2+ (0.800M)  MnO4^ (0.650M), H^+ (1.00M), Mn^2+ (0.375M)  Pt(s)

Math
Ratio 132 to89

Math
For what the values of X are the numbers X+9 x6 and 4 in go

Math
Find the period of sin 2x

math
A driver can travel 54 km at a constant speed. If he drives 3 km/h faster, he would have saved 3 km/h faster, he would have saved 3 hours. Let x be the speed of him originally, find the value of x.

science
examples of biological science

Physics
The human eye can detect light of wavelengths up to 400 nm. Calculate the temperature at which a heated piece of metal would start to emit visible light (start to glow red). I used Wien's law and got 7,250 K, but I'm not sure if it's correct since metal

math
A driver can travel 54 km at a constant speed. If he drives 3 km/h faster, he would have saved 3 km/h faster, he would have saved 3 hours. Let x be the speed of him originally, find the value of x.

science
2. in a homes central heating system, when the room temperature measured by the thermostat reaches a set value, the thermostat sends a message to the heater, and the heater switches off. these actions are an example of, a. a model b. feedback c. input. d.

English
why is brutus death noble?

math
part of a timetable is shown below windermere 13 45 14 17 14 44 15 17 staveley 13 53 14 25 14 52 15 25 Burneside 13 57 14 29 14 56 15 29 Kendal 14 02 14 34 15 01 15 34 Oxenholme 14 06 14 38 15 05 15 38 grace want to travel from staveley to kendal. she

Physics
Hot air balloon A is rising upward at a rate of 10.0 m/s. A passenger aboard balloon A observes balloon B going down at a relative rate of 12.5 m/s. What is the velocity of balloon B relative to the ground? Assume that up is positive. −2.5 m/s 2.5 m/s

Science
Which of the following is a valid reason to study science A. All in employees require a in depth knowledge of science. B. Carrying out scientific experiments is a requirement to every day life. C. Most colleges require advanced science classes D.

question about questions
How many questions are you allowed to post a day til' there's a limit?

Social study
Which resource best helped create South Carolina’s tourism industry A: coastlines and beaches B: sweet grass used for baskets C: fish and wildlife D: kaolin used for pottery

Vocabulary
My dad is looking for a _______flight to Florida. A. cheap B. loose C. faint D. broad

Pre algebra
Hi so I’m in a bit of a rush so if someone can give me the answers to Integers and algebra review practice you’d be a life saver (the first question is **what is the solution to 89+k=42?**

History
How did Japan attempt to solve its economic troubles during the Great Depression? The Japanese government began to invest in less capitalintensive industries to reduce overhead and promote international trade. ..The collapse of the US stock market caused

math
suppose julissa was catering a breakfast and needed to use 100 cups of pancake mix to make enough pancakes for everyone at the breakfast. How many eggs would she need?

Physics
If the mass of a proton is 1.67×10^27kg and the mass of an electron is 9.11×10^31kg.Calculate the force of gravitation between;(1) A proton and an electron (2) Two electrons (3) Two protons.Take G=6.67×10^11Nm^2kg^2, distance between the protons

Chemistry
Draw a cell diagram to show how you could determine the Kf of [Ni(NH3)5]^2+ using electrochemical cells.

Chemistry
From the following reduction potentials, determine the reduction potential of SN^4+ + 4e^ > Sn^o SN^2+ + 2e^ > Sn^o  0.135V SN^4+ + 2e^ > Sn^2+  0.15V