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2018
February
Questions Asked on
February 8, 2018
1)evaluate the function for x=2f(x)=7x-5
A)9 B)19 C)-9 D)-19 2)Candy is on sale for $0.75 each you have a coupon for $0.25 off
10 answers
asked by
that emo girl!
6,073 views
The scale of a map is 1 inch + 25 miles. How many miles does 1.25 inches represent?
25 miles 31.25 miles 62.5 miles 49.25 miles
7 answers
asked by
I Dont Matter
5,484 views
H2O2→ O2 + 2H+ + 2e- OCl- + 2H+ + 2e-→ H2O+ Cl- H2O2(aq) + OCl-(aq) → H2O(l) + Cl- (aq) + O2(g)Assign oxidation numbers to
1 answer
asked by
B
5,481 views
A person standing 1.00 m from a portable speaker hears its sound at an intensity of 7.50 103 W/m2.
(a) Find the
2 answers
asked by
Megan
4,945 views
A man with a genetic disease marries a woman who does not carry the disease. It is not possible for their sons to have the
15 answers
asked by
Ray
4,730 views
S is the midpoint of RT. Which of the following completes the statement?
ST = 38 ft; RT = ? A)38 ft B)19 ft C)76 ft D)96 ft I'm
12 answers
asked by
Ace
4,226 views
A plane flies towards a ground-based radar dish. Radar locates the plane at a distance D = 41 km from the dish, at an angle of
1 answer
asked by
Sabdy
4,184 views
Egg-laying land animals have evolved to produce eggs with tough shells to ensure that
1 external fertilization can take place. 2
12 answers
asked by
Ray
3,648 views
Which one of the following pairs has only London dispersion forces as the intermolecular force between them?
1.) H2O; HF 2.)He;
5 answers
asked by
kayla
3,073 views
A student slides down a slide at recess. After getting off the slide he goes to cross the monkey bars. As he touches the metal
10 answers
asked by
Anonymous
2,973 views
Web Design I B Unit 1: Basics of HTML Lesson 7: Cascading Style Sheets (CSS)
1. In the following piece of CSS code, what is the
2 answers
asked by
Can You please help ASAP?!!
2,945 views
It is the grand opening of a local supermarket. Every 5th customer will receive a coupon for a free turkey and every 7th
4 answers
asked by
Bill
2,580 views
A scientist is working with
7 meters of gold wire. How long is the wire in millimeters?
3 answers
asked by
Anonymous
2,549 views
If 25 mL of a 0.5 M NaOH solution were needed to reach the equivalence point of a 20 mL HCl solution, what was the initial
3 answers
asked by
Megana
2,416 views
Triangle PQR is an isosceles triangle. The side QP is produced to S. Such tha PQ=PS,prove tha angle QRS=90 degree.
1 answer
asked by
vikram
2,136 views
The radius of the Earth is about 6.37 × 106 m.
a) What is the centripetal acceleration of a point on the equator due to the
1 answer
asked by
Liz
2,008 views
Which most accurately explains the way bias can change how art historians evaluate artwork?
When a subject is outdated, art
1 answer
asked by
Bri
1,973 views
how did the supreme court decision in Worcester V.Georgia and the Indian removal act lead to the removal and resettlement of
6 answers
asked by
THOMAS BEASLY
1,928 views
Q:
Two cars start from rest at a red stop light. When the light turns green, both cars accelerate forward. The blue car
2 answers
asked by
Alex
1,853 views
Is a pogo stick considered a vehicle?
1 answer
asked by
Anonymous
1,834 views
1. The MLA format for citing a book has four parts, beginning with the author’s name. What appears in the fourth position?
A.
2 answers
asked by
Ariel
1,821 views
Harry Potter decides to take Pottery 101 as an elective to satisfy his arts requirement at Hogwarts. He sets some clay
(m = 4.00
1 answer
asked by
joy
1,697 views
Jack and Jill regularly run around an 800-meter track, but Jack runs 2 m/s faster. If they start from the same point on this
1 answer
asked by
AJ
1,690 views
Earthquakes and Seismic Waves
•If the statement is true right true if the statement is false change the underlined word or
5 answers
asked by
Molly
1,685 views
How can I determine the
H3O+ concentration of 0.50 M HCHO2 if I don't have the Ph of the solution?
1 answer
asked by
Er
1,562 views
At 25oC, the equilibrium pressure of ammonia vapour above a 0.500 M aqueous ammonia solution is 0.84 kPa. Calculate the Henry's
2 answers
asked by
Joseph
1,496 views
why might a college choose to use Greek architecture elements when designing the central building on campus???
A.)to symbolize
1 answer
asked by
Rose
1,452 views
7. When a block quotation is used in a research paper, punctuation _______ the parenthetical citation.
A. is set off by a comma
1 answer
asked by
Ariel
1,362 views
What is mutation?
1.A mutation is a permanent change in the order of bases in the DNA. 2. A mutation is a permanent change in the
1 answer
asked by
Jamie
1,243 views
A pizza parlor divides a pizza into 7 equal slices. Each slice of pizza looks exactly the same. The pizza has rotational
2 answers
asked by
Jinyoung
1,239 views
What is the difference between dipole-dipole interactions and dipole-induced dipole interactions?
1.) dipole-dipole interactions
3 answers
asked by
kayla
1,238 views
A particle is projected at 10ms^-1 from a height of 45m. Calculate the horizontal distance covered by the particle before
2 answers
asked by
Anonymous
1,217 views
A godown is 50m long. 40m broad. And10m high. Find the cost of white washing its four walls ceiling at rs 20per square metre.
2 answers
asked by
Shehzad
1,199 views
How might the Pacific Island Trade Agreement (PICTA) help the Pacific islands trade with major markets all over the world?
A-The
6 answers
asked by
Asher
1,198 views
Q:
A blue ball is thrown upward with an initial speed of 23 m/s, from a height of 0.5 meters above the ground. 2.8 seconds after
1 answer
asked by
Alex
1,121 views
What were the consequences of zoning laws on the development of residential neighborhoods?
0 answers
asked by
Swimmer
1,089 views
It costs Luis $5 to park his car at a parking meter for 2 hours. What is the price to park for 1 hour? Write a word sentence to
2 answers
asked by
BOI
1,036 views
A 1.57-kg particle initially at rest and at the origin of an x-y coordinate system is subjected to a time-dependent force of
F(t)
3 answers
asked by
joy
1,015 views
Mr. Bigelow's garden is a rectangle with dimensions x feet long and y feet wide. Its perimeter is 70 feet.
a. Write a function to
1 answer
asked by
skimmy
1,011 views
A Statement : A boy pushes a shopping trolley (weight due 2 gravity of 150N) with a constant force of 75N . A constant
3 answers
asked by
C ngomane
980 views
Geologist believe that The crystals inside a geode probably form when...
A: Lava suddenly cools on earth’s surface B: Minerals
3 answers
asked by
PLEASE HELP!!
979 views
Lucas will be twice his brothers age in the next four years. If lucas's brother is now 6 years old, how old is lucas?
1 answer
asked by
Pamela
967 views
How did textile factories improve the economy of South Carolina?
1 answer
asked by
kat
918 views
An architect make a model of a building with a volume of 1440 cubic centimeters? The length of the model is 15 centimeters and
1 answer
asked by
Robert
859 views
A wire is in the shape of a square of side 10cm. If the wire is rebent in to a rectangle of length 12cm.find its breadth which
1 answer
asked by
Shehzad
854 views
so ive been stuck on this for a while in "in just-" what is the meaning of the words "in just-/spring"? in language arts pleaze
4 answers
asked by
secret
807 views
In humans pattern baldness is a sex-influenced trait, whose degree of expression is controlled by the sex of the individual,
0 answers
asked by
Jimmy
799 views
An electron is placed in an electric field of 12 N/C to the right. What is the resulting force on the electron?
I just don't see
1 answer
asked by
anonymous
784 views
The area of the 4 walls of a room is 168metre square the breadth and height of the room are 10m and 4m respectively. Find the
1 answer
asked by
Shehzad
777 views
Hammering a nail into wood makes it get hotter. Consider a 5-g long, 5-gauge steel nail and a hammer that exerts an average
0 answers
asked by
Sonder
767 views
Of the 3 elements fluorine, nitrogen, and carbon, what is the atomic number of the one that has the largest atomic radius?
1 answer
asked by
Austin
766 views
Calculate the wavelength in nm of the line with n = 6 in the Pfund series of the spectrum of atomic hydrogen.
1 answer
asked by
Austin
765 views
The work function for a certain metal is 3.00 eV. Calculate the speed of the electrons in m/s ejected by light of wavelength 209
1 answer
asked by
Austin
762 views
So I’m awful at summarizing and I came up with the really long answer and I know I need it shorter because it’s definitely
1 answer
asked by
Oof help
751 views
Please help me to solve this word problem. How do I write and equation and solve? Find three consecutive even integers such that
1 answer
asked by
Mikey
749 views
Helen give her brother 1/3 of her money.spend 2/5 and save $28.00.
A. How much money helen had at first. B.how much money did
1 answer
asked by
Pamela
747 views
A sled and rider have a total mass of 57.2 kg. They are on a snowy hill accelerating at 0.5g. The coefficient of kinetic
1 answer
asked by
joy
743 views
What data are represented by the stem-and-leaf plot below?
3)(7 8 9 4)(1 3 7 5)(2 4 Key: 4 | 1 means 41
2 answers
asked by
Dat Guy
738 views
A 150m long train is moving with uniform velocity of 45km/hr.The time taken by the train to cross a bridge of length 850 meters
1 answer
asked by
Raj
718 views
Which of the following expressions is between 10 and 11?
2 answers
asked by
Ariel
717 views
im not that good at geometry i need some one to check this for me
XY bisects AB at point g which of the following is true about
2 answers
asked by
math
714 views
Object 1, which has mass 100 kg, is moving at 3 m/s and collides with Object 2, which has mass 50 kg and is moving at -8 m/s. If
1 answer
asked by
Anonymous
712 views
Let A be an m×n matrix and b ∈ R
m. Prove that the system of equations Ax = b is inconsistent if and only if there is a
0 answers
asked by
sowmya
697 views
• what are the issues of Reconstruction covering its origins
•what are the various reconstruction plans • how did the south
3 answers
asked by
Reily
695 views
What role do genes play in brain development in the following. I am having hard time finding information.
Gene-environment
1 answer
asked by
Betty
681 views
solve the initial value problem and find the interval of existence...
cos(y) dy/dt = -t sin(y)/ (1+t^2) , y(1)=pi/2
1 answer
asked by
George
681 views
The local swimming pool is having a contest and all students are welcome to enter. The pool officials want a new logo that has
1 answer
asked by
Amy
681 views
Water: describe how its molecular structure is responsible for its ability to serve as a solvent for salts and other ionic or
1 answer
asked by
Anonymous
675 views
Hammering a nail into wood makes it get hotter. Consider a 5-g long, 5-gauge steel nail and a hammer that exerts an average
1 answer
asked by
I REALLY NEED HELP!
669 views
What are all the triangles classified by side? Click all that apply.
Equilateral Acute Obtuse Isosceles Scalene Right
2 answers
asked by
Jaxson
665 views
Please show each step: If you want to heat 100 kg of water at 20 ° C for your bath, calculate the amount of heat in water. Then
1 answer
asked by
Sonder
660 views
Please show each step: Tony burns a 0.6 gram peanut submerged in 50 grams of water, which increases its temperature from 22 to
1 answer
asked by
I REALLY NEED HELP!
653 views
In our lab, the data consists of
1. Volume of NaOCl (mL): Trial 1= 10 ml & Trial 2= 10 mL. How can we find the concentration
4 answers
asked by
B
635 views
Of the 3 elements nitrogen , oxygen , and aluminum, what is the atomic number of the one that has the smallest atomic radius?
2 answers
asked by
Austin
622 views
Write down the electron configuration of the Cu(I) ion in the format 1s2_2s2_2p6_etc_etc.
1 answer
asked by
Austin
621 views
Factorise 25k^2-20+(4/k^2)
1 answer
asked by
Timmy
612 views
What are the important steps in empirical research?
1 answer
asked by
Kierra
606 views
Mandy is making name tags in the shape of triangles. They all should be the same size. Explain how she can use a pattern to make
4 answers
asked by
Bingo
605 views
Calculate the pressure in atmospheres in the ocean at a depth of 3.20 km assuming the constant density of sea water in the water
0 answers
asked by
Austin
604 views
Describe the locus of points in R3 equidistant from the origin (0, 0, 0), and
the plane x + y + z = 1.
1 answer
asked by
James
604 views
If you want to heat 100 kg of water at 20 ° C for your bath, calculate the amount of heat in the water. Then it shows that this
1 answer
asked by
I REALLY NEED HELP!
583 views
Felton Riddle:
Your son Felton is a student in a class of 6 children. His classmates are Aaron, Bert, Chester, Diego, and Elmer.
2 answers
asked by
Affi
576 views
What is the l quantum number for the last electron added in the Aufbau procedure for forming the electron configuration of
1 answer
asked by
Austin
570 views
It cost $20 for a concert ticket plus an additional $5 processing fee. Let t represent the number of tickets sold and C
2 answers
asked by
Hayden
564 views
What is continental drift?
1 answer
asked by
Jordan
562 views
Of the 3 elements nitrogen, oxygen, and fluorine, what is the atomic number of the one that has the highest ionization energy?
1 answer
asked by
Austin
559 views
Nafi can row down a 20- mile stream in 2 hours and can return in upstream in 5 hours.What is his average rate,in miles per
1 answer
asked by
Taijin
557 views
Write down the electron configuration of sodium in the format 1s2_2s2_2p6_etc_etc.
1 answer
asked by
Austin
556 views
What specific body parts have same functions as organelles?
1 answer
asked by
Patrick
555 views
Of the 3 elements fluorine, nitrogen, and carbon , what is the atomic number of the one that has the lowest ionization energy?
0 answers
asked by
Austin
554 views
Mandy is making name tags in the shape of triangles. They all should be the same size. Explain how she can use a pattern to make
2 answers
asked by
Bingo
537 views
What is the n quantum number for the last electron added in the Aufbau procedure for forming the electron configuration of
0 answers
asked by
Austin
536 views
How is constructivism different from the scientific approach to research
1 answer
asked by
Kierra Merton
535 views
A theatre has 11 riws if seats.which have 1to10 eries.unmatched numbers have fufteen sests and 16 seat have matched numbers.how
1 answer
asked by
amarjit kaur
533 views
Calculate the speed of electrons in meters per second if their characteristic wavelength is 543 pm.
1 answer
asked by
Austin
530 views
can somebody shows me how to get to the answer key-- a)=2.51s, b)=19.9m, and c)=11.8i-16.1j A 1.57-kg particle initially at rest
0 answers
asked by
joy
528 views
X-linked dominant
Y-linked dominant X-linked recessive Y-linked recessive
2 answers
asked by
Ray
523 views
What is the energy in Joules of a photon of light having a frequency of 1.000 1018 typical of the gamma ray region of the
1 answer
asked by
Austin
523 views
A student’s score on the first four mathematics tests of the year were 80, 95, 92 and 89. What must the student score on the
3 answers
asked by
Carl
521 views
sample of alumium has a mass 6.3g.calculate the number of mole of alumium present and the number of atom of alumium in the
1 answer
asked by
Gchjfe
520 views
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