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Angie
Questions and answers by
Angie
, page 7
Questions (723)
�ã2x -4 = �ã7x + 9
Don't' have a clue. I tried squaring both sides to get rid of the square root but it just isn't working.
1 answer
443 views
eight members of a club will make a paper chain. the chain is 4 feet long. each member will make an equal part. how much of the
3 answers
1,169 views
How do you solve the equation(800+x)tan33=xtan35?
5 answers
499 views
Could I solve (800+x)tan33=xtan35 like xtan33=(x/800)tan35?
6 answers
370 views
Mary spent$5.39 on apples. If the cost is $0.98 per pound, how many pounds did Mary buy?
4 answers
494 views
Mary spent $5.39 on apples, if the cost is$0.98 per pound, how many pounds did Mary buy?
1 answer
426 views
A student scores 74 out of 100 on a test,If the maximum score is 100. What score does the student need at least an average of
2 answers
506 views
The chemical equation for ionic reaction between Na2S and AgNO3??
5 answers
8,129 views
Consider the reaction between acetylene, C2H2, and oxygen in a welding torch: If 5.4 moles of acetylene react with sufficient
4 answers
2,322 views
Please help..Write the equation for the equilibrium constant (K) of the reaction.
2K2CrO4 + 2HCl --><-- Cr2O7 + H2O + 2KCl
3 answers
3,248 views
is the area of a paperback book cover closer to 28 square inches or 28 square centimeters? Tell how you decided.
2 answers
1,124 views
Calculate the mass of Copper(II) Sulfate CuSo4 needed to make 3.00Lof 3.0 M solution?
2 answers
570 views
Describe briefly,
1. Mathematical optimization
1 answer
362 views
(Accounting standards-setting bodies) Three accountants started talking about hospitals. One said he was treated at a
3 answers
879 views
FRODO AND SAM are 17 miles apart and are walking towards each other they meet in 4hrs. find frodos rate if frodo walks 1mph
3 answers
372 views
Algebra addition properties and subtraction rules
3 answers
458 views
Vesna Vulovic survived the longest fall on record without a parachute when her plane exploded and she fell 6 miles and 551
4 answers
1,928 views
A basketball player is 6 ft. 4 in. tall and a volleyball player who is 1.75 m.
17. How tall is the basketball player in meters?
5 answers
2,860 views
The five candidates for mayor in the town Smallville were members of these five parties: conservative, Democrat, Independent,
7 answers
1,264 views
How many 1ft tiles are needed if the perimeter is 172 ? The rectangle is 60 x 26 !! So I took 60x2 + 26x2 =172 I'm thinking bc
1 answer
426 views
A rectangle with a perimeter of 172ft needs how many tiles that are ft squares !! I'm thinking 172 bc 1ft 1 by 1ft is still 1ft
1 answer
388 views
Your 50 lb sister is seated at one end of a 12 ft teeter totter. If the fulcrum is in the center, what is the moment of her
3 answers
499 views
Which factor contributed to growing conflict over slavery from the 1820s through the 1850s
3 answers
698 views
Michael ran 2/3 of a mile for 3/4 hours. How many miles would Michael run per hour?
1 answer
414 views
Hooke's Law:
1.) If it takes 10 N to compress a spring 20cm, how much energy will be stored in the spring when it is stretched
2 answers
677 views
Is the formation of C2H2 endothermic or exothermic?
4 answers
1,397 views
What is Nell Irvin Painter’s best counter-argument to Bob Dole’s claim that “fighting discrimination should never become
3 answers
405 views
According to the protest footage who organized the American demonstrations?
A. The student Nonviolent Coordinating committee.
1 answer
443 views
Which statement below summarizes President Richard Nixon’s policy of Vietnamization.
A. Train the South Vietnamese so America
2 answers
949 views
how did spiro agnew characterize the anti war protesters’
A. Militant and socialist B. Emotional and Illogical c. Angry and
1 answer
331 views
How would Spiro Agnew characterize the antiwar protesters’
A. Militant and socialist B. Emotional and Illogical c. Angry and
1 answer
336 views
What did John Kerry view as a chief disservice to returning soldiers that illustrated that they were unwanted by America.
A.
5 answers
546 views
Opposition to strong environmental protection regulations was motivated by A, Concern that regulation would hurt the economy and
2 answers
1,029 views
Which region of the country was a beneficiary of deindustrialization during the 1970s? A . Northeast B. Northwest C, midwest D.
4 answers
684 views
Which region of the country was a beneficiary of deindustrialization during the 1970s? A. Northeast B. Southwest . C. Midwest
2 answers
582 views
The goal of President Nixon’s foreign policy was to A.uphold democratic values and contain communism through the use of
4 answers
1,188 views
Need help on one more question
Which region of the country was a beneficiary of deindustrialization during the 1970s? A.
1 answer
474 views
You have a credit card that charges 18% per year interest or 1.5% per month . You buy a tv for $1000 on the credit card but at
2 answers
625 views
You buy 100 shares of stock at $4.00 per share. You receive one dividend of 10 cents per share. You sell the stock 1 year later
3 answers
683 views
The economy rebounded in 1897 due to the
A. economic policies of President McKinley. B.withdrawal of the Populists from national
3 answers
1,133 views
In the 1865 Mississippi Black Code what was the contracted penalty for intermarriage between a free negro and a white person? A
2 answers
942 views
The decision by Great Britain and France to sign the Munich Accord with Germany was considered an act of.
A,isolationism
4 answers
537 views
Joseph Stalin was motivated to sign a nonaggression pact with Hitler.
A,the Soviets’ need for economic and military aid
2 answers
1,082 views
Both Richard Nixon and Joseph McCarthy advanced their careers by
A.Accusing political opponents of being Communist collaborators.
4 answers
982 views
The initial impact of containment theory on Truman’s foreign policy can be seen in the president’s
A,relationship with
2 answers
559 views
The results of the 2000 presidential election were difficult to determine because of
A,Ralph Nader’s third-party candidacy
2 answers
846 views
The influx of new immigrants in the 1980s and 1990s motivated many native-born Americans to
A.campaign to make English their
4 answers
1,670 views
what fraction of a pizza remains if Joe ate 4/5 of 1/2 a pizza
2 answers
472 views
the base of a triangle is (c+2) ft and the area is (2c^3+16) ft^2. what is the height?
please help me i don't understand how to
2 answers
459 views
What is the annual percentage yield (APY) of a simple discount note for $7,000 at a bank discount rate of 6%, for 3 months?
1 answer
1,197 views
Webster Digital received a promissory note of $8,000 for 9 months at 7% simple interest from one of its customers. After 4
2 answers
1,326 views
Alicia borrowed $8,500 at 6% ordinary interest for 180 days. After 40 days, she made a partial payment of $2,000. After another
2 answers
611 views
Israel signed a simple discount promissory note for $15,000. The discount rate is 7.5%, and the term of the note is 120 days.
3 answers
1,552 views
Kate Davidson signed a simple discount note for $9,000. The discount rate is 5%, and the term of the note is 18 months. What is
1 answer
1,018 views
A bat exerts force of 755N on a 320g ball that approaches the bat at 40 m/s and leaves at 64 m/s. How long was the ball in
7 answers
457 views
Two trains approach one another. Train A has a mass of 500,00 kg and is moving at 34.0 m/s. Train B has a mass of 350,00 kg and
7 answers
625 views
I need so much help, thanks in advance!
Determine the gravitational energy of your 3kg physics binder a) relative to the table it
2 answers
754 views
what about a 5,000 kg truck rear-ends a 1200 kg car that has been traveling at 13 m/s, causing the truck to slow down from 14
5 answers
2,718 views
If 18 gallons of gas costs X dollars what is the expression to represent the cost in dollars of 3 gallons
4 answers
815 views
Grammar check please!!!
Georgia O'Keefe was an American painter from Wisconsin. Whose detailed close-ups of flowers brought her
5 answers
467 views
Viewed through a telescope, the planet Mars looks rust-red because rust is a large component of its soil.
Is this proper
4 answers
404 views
y = x^3 - 8x^2 + 6x -2 has a slope of 6 at two points, what are the coordinates?
I did the power rule to derive the equation: y'=
5 answers
531 views
y = x^3 - 8x^2 + 6x -2 has a slope of 6 at two points, what are the coordinates?
I used Reiny's way to help solve this answer.
4 answers
475 views
y = x^3 - 8x^2 + 6x -2 has a slope of 6 at two points, what are the coordinates?
I used Reiny's way to help solve this answer.
3 answers
446 views
An unknown metal has a mass of 4.67g. It is heated to 95.1 C and then placed in a calorimeter that contains 24.3g of water at
2 answers
1,205 views
Discuss scientific and technical concepts related to materials science for plastics
1 answer
493 views
Provide an example of an application or object that is made of materials specifically engineered for that purpose.
1 answer
366 views
Discuss how materials science has advanced to the stage where materials can be engineered to fit a specific purpose.
2 answers
570 views
Discuss current or future applications of nanotechnology in fields such as medicine, engineering, space exploration, fuel cell
2 answers
513 views
Provide at least three examples of real-world applications in use or in development with reliable references.
2 answers
751 views
A cookie recipe calls for 2-3/4 cups of flour and 1-1/4 cups of sugar. If the amount of the ingredients are increased
3 answers
703 views
A taxicab charges $2.50,plus$1.78 per kilometer. How long is a trip that costs 21.19?
4 answers
1,416 views
8-3/4c=5
1 answer
283 views
8-3/4c=5
1 answer
300 views
a cheese pizza cost $8.75 each additional cost topping costs $1.25. if you order one pizza and have $12.50. how many toppings
4 answers
706 views
How do you fine the derivative of (x-3)^-3
1 answer
369 views
Does F(x)=9-x^2 satisfy the hypothesis of the mean value theorem on the interval [0,3]? if it does, then find the exact values
2 answers
647 views
Determine the intervals on which f(x)=x+(4/x) is increasing and decreasing. Find the coordinates of any max or min points.
1 answer
308 views
Set up and solve a system of equations
The school that Joe goes to is selling tickets to a spring musical. On the first day of
2 answers
728 views
Identify the property that justifies the statement
(5+7)6=30+42 Would this be the distributive property or Inverse Prop of Multi?
2 answers
1,323 views
An elephant drags a tree trunk along a rough horizontal surface by means of an attached rope which makes an angle of 30° with
4 answers
921 views
A cyclist and his bicycle have a combined mass of 55kg. Total area of the tyres in contact with the road is 2.2 in contact with
2 answers
912 views
A cyclist and his bicycle have a combined mass of 55kg. Total area of the tyres in contact with the road is 2.2 times (10 minus
3 answers
1,651 views
You throw a ball horizontally off a building with a horontal velocity of 10 m/s. What is the ball's horontal velocity 5 seconds
3 answers
832 views
The gravity lock of the Moon to Earth is silimar to the action of a
A) giant pendulum B) spinning top C) master key D) tidal wave
1 answer
730 views
carbon disulfide is prepared by heating sulfur and charcoal. the chemical equation is S2(g)+C(S)=CS2(g) and Kc = 9.4 at 900K.
How
2 answers
664 views
Megan answered 18 questions correctly on a test. That is 75 percent of the total number of questions. How many questions were on
10 answers
4,030 views
What is the relationship between the temperature of a star and the spectrum of the star?
1 answer
455 views
Draw a venn Diagram to illustrate the education level of Smokers Non Smokers and people who never smoked. Use the table below
Edu
3 answers
402 views
The current population of Summerfield is 16,359 people, which is 90% larger than when David moved there. What was the population
3 answers
481 views
Dover's current population is 5,074 residents, which is 14% smaller than at the time of its founding. What was the population of
11 answers
477 views
A railroad tunnel is shaped like a semi-eclipse. The height of the tunnel is 28ft and the total width is 50ft. Find the vertical
3 answers
1,002 views
At Thanksgiving dinner Emma family ate 1/3 of a pumpkin pie what fraction of the pie was left
3 answers
534 views
Emma is conducting a research project on Texas during the 1840s and 1850s. Which keyword search should she use to find
12 answers
5,476 views
A 500 g ball moving to the right at 9.2 m/s hits a wall and bounces in the other direction with a speed of 4.9 m/s. If the ball
1 answer
462 views
In a class of 45 students, 24 do arts, 20 to chemistry and 22 to biology. All the students do at least one of 3 subjects.3 do
7 answers
2,603 views
I have to do this portfolio and I have read back and can’t find what I am suppose to be writing or doing help!!
Misleading
13 answers
1,867 views
If an airplane travels 250 km due north in 1/2 hour, what is its velocity?
500 km / hr 500 km / hr north 250 km / hr I think the
2 answers
952 views
Does anyone have the answers for lesson 8: rational expressions and functions unit test it's for unit 6
1 answer
652 views
Hi guys! on the next paragraph which one would you consider to be the topic sentence?
Paragraph 2 Body mass is made up of
2 answers
502 views
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