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Which is equivalent to this expression-4(-3x)+5(-7) A. -12x + 35 B. 12x - 35 C. -7x + 12 D. 7x - 12 Which is equivalent to the
1. 1 answer
2. 607 views
Write a variable on both sides that has infinite solutions.
1. 1 answer
2. 353 views
ich of the following best illustrates the government's role in controlling financial institutions?A. The government directly
1. 3 answers
2. 853 views
Determine how many grams of Al must react with 2.5 M NaOH in order to produce 40 mL of hydrogen gas at 22°C and 1.02 bar
1. 1 answer
2. 543 views
Find the area of the region bounded by the graph of f(x)=x(x+3)(x+1) and the x-axis on the interval [-3,0]
1. 1 answer
2. 1,503 views
Evaluate one viewpoint on each of the following in the Andes and the Pampas: the environment, globalization and the economic
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2. 619 views
I'm looking for globalization in the Andes. I'm not looking for answers just maybe a link for help or something? thanks.
1. 1 answer
2. 455 views
How does elevation impact ecosystems in South AmericaA. Farmers can grow different crops at different elevations (this one?) B.
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2. 927 views
5.88 moles of nitrogen and 16.2 moles of oxygen are mixed until the equilibrium is established, 11.28 moles of nitric oxide are
1. 4 answers
2. 2,238 views
For questions 1–4, find the slope of the following graphs.1. a. 1/2 b. 2 c. 2 d. -1/2 2. a. 3/2 b. 1 c. -1 d. -3/2 3. a. 2/3
1. 49 answers
2. 14,658 views
For questions 1–4, find the slope of the following graphs.1. (1 point) 2 –2 – 2. (1 point) 1 –1 – 3. (1 point) 3 –
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2. 819 views
identify the sequence as arithmetic, geometric, or neither. please explain answer1.6,0.8, 0.4, 0.2,...
1. 3 answers
2. 682 views
use the expression to find the value of the 20th term.a. 24 b. 76 c. 80 d. 84
1. 3 answers
2. 1,718 views
which algebraic expression represents the sequence shown 4,8,12,16,...a. 4n b. n + 4 c. 4n + 4 d. 4 ( n-1)
1. 7 answers
2. 3,057 views
what are the first 4 terms in the sequence represented by the expression 2n + 3?a. 2,5,8,11 b. 4,5,6,7 c. 5,7,9,11 d. 5,10,15,20
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2. 1,124 views
indentify the sequence as arithmetic, geometric, or neither.3,4.5,6,7.5,... a. arithmetic b. geometric c. neither please help i
1. 1 answer
2. 858 views
which values will be part of the sequence?3,4.5,6,7.5,...
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2. 3,566 views
identify the sequence as arithmetic, geometric, or neither 3, 4.5,6,7.5,...
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2. 1,440 views
A spinner is divided into 10 equal sections numbered from 0 to 10. you spin the spinner once. what is P ( divisible by 3)?a. 1/3
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2. 914 views
1.Justin writes the letters I-L-L-I-N-O-I-S on cards and then places the card in a hat. What are the odds in favor of picking an
1. 2 answers
2. 1,126 views
Please show me all the steps to solving the problem also you can use comment field to explain the workQUESTION: a box contains
1. 5 answers
2. 1,034 views
1.Justin writes the letters I-L-L-I-N-O-I-S on cards and then places the card in a hat. What are the odds in favor of picking an
1. 2 answers
2. 1,848 views
please show me the steps that you use to solve the problem. you can also use the comment field to explain the work.QUESTION: 1.
1. 1 answer
2. 720 views
Please show me all the steps to solving the problem also you can use comment field to explain the workQUESTION: a box contains
1. 3 answers
2. 874 views
whats 12! divide by (4!8!)i don't know the answer please help
1. 1 answer
2. 464 views
1. the probability of a basketball player hitting a foul shot is 1/3. how many shots would you expect her to make in 90
1. 2 answers
2. 3,939 views
1. A bag contains 9 green marbles and 11 white marbles. You select a marble at random. What are the odds in favor of you picking
1. 2 answers
2. 2,444 views
1.Justin writes the letters I-L-L-I-N-O-I-S on cards and then places the card in a hat. What are the odds in favor of picking an
1. 3 answers
2. 2,646 views
Jennifer writes the letters M-O-N-T-A-N-A on cards and then places the cards in a hat. What is the probability of picking an M?a
1. 1 answer
2. 1,008 views
The vertex of a parabola represented by f(x)=x^2-4x+3 has coordinates of (2,-1). Find the coordinates of the vertex of the
1. 1 answer
2. 4,295 views
I have a case study that I need to do and I need someone to help simplify it for me. I would greatly appreciate it and thanks in
1. 0 answers
2. 522 views
a(t)=4sin3t;v(0)=1,s(0)=6I'm trying to find expression for s(t). Should I wait till the end to add find and add constant. I got
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2. 419 views
In a student's experiment, when 40 mL of 6% (w/w) hydrogen peroxide solution was reacted with 10 mL 0.5 M FeCl3 solution, a ΔrH
1. 3 answers
2. 544 views
which of the following are autotrophs ?A. plants , some protists and some bacteria B. plants C. plants and some bacteria D.
1. 1 answer
2. 484 views
A 5.5 foot tall woman walks at 6ft/s torward a street light that is 16.5 ft above the ground. what is the rate of change of the
1. 1 answer
2. 8,535 views
Write a sentence explaining the meaning of the slope and y-intercept for the given linear relation.According to the Statistical
1. 2 answers
2. 2,240 views
All the surfaces of the lantern will be made of paper. What is the least amount of paper needed to make the lantern?
1. 5 answers
2. 497 views
An investor invested a total of $1900 in two mutual funds. One fund earned a 6% profit while the other earned a 2% profit. If
1. 1 answer
2. 580 views
A metal worker has a metal alloy that 15% copper and another one is 70% copper. how many kilograms of each alloy should the
1. 1 answer
2. 1,023 views
A metal worker has a metal alloy that 30% copper and another one is 55% copper. how many kilograms of each alloy should the
1. 1 answer
2. 1,334 views
which shape has 5 faces 5 vertices and 8 edges?triangular Pyramid** Rectangular pyramid Pentagonal pyramid
1. 15 answers
2. 5,900 views
Excerpt from “I Am a Native of North America” by Chief Dan GeorgeMan must love fully or he will become the lowest of the
1. 5 answers
2. 1,873 views
How did improvements in transportation, communication, farming, and manufacturing affect the economy of the North? Break down
1. 1 answer
2. 709 views
A 313 μF defibrillator capacitor is charged to 4.94×103 V. When fired through a patients chest, it loses 95 % of its charge in
1. 1 answer
2. 496 views
a box of mass 7 kg is pulled up a frictionless 30 degree incline by a force of 381 N which acts parallel to the incline surface.
1. 1 answer
2. 1,663 views
The bottom of a shopping bag measures 8 inches by 10 inches. The bag has a height of 12 inches. How much paper is needed to make
1. 4 answers
2. 1,491 views
Julia measured the high temperature in her town for one week. Using the chart below, find the mean absolute deviation for the
1. 45 answers
2. 3,451 views
Thirteen bowlers were asked what their score was on their last game. The scores are shown below. 190, 150, 154, 194, 182, 190,
1. 18 answers
2. 3,357 views
The line plot below represents the number of letters written to overseas pen pals by the students at Waverly Middle School. Each
1. 7 answers
2. 2,242 views
A projectile which is fired from the ground with a velocity of 960 ft/sec, at an angle of 30° above the ground, has a height at
1. 2 answers
2. 2,114 views
7.) How many moles of fluroine are required to react with 12 g of sodium iodide?I already balanced it but am confused to go from
1. 2 answers
2. 934 views
If 15.22 g of mercury (II) oxide decompose, how many moles of oxygen can be produced?
1. 2 answers
2. 1,780 views
True/False questionSuppose that A is a 2 x 3 matrix such that A[1, 1, 1]^t = [2, 3]^t = A[2, 3, 4]^t. Then [1, 2, 3]^t belongs
1. 1 answer
2. 614 views
Find the volume of the solid generated by rotating the region of the x-y plane between the line y=6, the curve y=3sin(x)+3 for
1. 1 answer
2. 604 views
Calculate the mass of Mg needed to produce ~40 mL of H2. how do I do this?
1. 2 answers
2. 538 views
A contestant on a quiz show gets 50 points for every correct answer and loses 100 points for each incorrect answer. After
1. 2 answers
2. 801 views
The first three terms of a geometric sequence are: T1; T2; and T3. If T2 = T1 + 4 and T3 = T2 + 9, determine the values of T1;
1. 1 answer
2. 364 views
A contestant on a quiz show gets 50 points for every correct answer and loses 100 points for each incorrect answer. After
1. 2 answers
2. 728 views
Find the function y = y(x) which solves the initial value problem: 4sec(x)*dy/dx = e^(y+sin(x)) where y(0) = -5
1. 1 answer
2. 452 views
What is the secret to reaching someone with words? Which of the poems—"Concrete Mixers," "The City IsSo Big," or "Harlem Night
1. 11 answers
2. 5,952 views
The quadratic function f is negative only on the open interval (−2, 1 4 ) and its graph passes through the point (−1, −5).
1. 1 answer
2. 1,103 views
The quadratic function f is negative only on the open interval (−2, 1 4 ) and its graph passes through the point (−1, −5).
1. 1 answer
2. 853 views
Write a simpler expression for z = ln(4x^4 + 11x^3) + ln(1/5x^3) which does not involve any powers on x which are bigger than 1.
1. 1 answer
2. 482 views
Emily borrows 20,000 for 8 years at a nominal discount rate of 6% compounded quarterly. Calculate the amount of discount that
1. 1 answer
2. 501 views
You have $100 and could use it to buy 80 songs from itunes. Instead, you invest your $100 at an annual effective interest rate
1. 0 answers
2. 452 views
I need help making a table3. One of the fireworks is launched from the top of a 70ft tall building with an initial upward
1. 2 answers
2. 915 views
A train travels from city A to city B and then to city C. The distance from A to B is 220 miles and the distance from B to C is
1. 1 answer
2. 501 views
Write an equation in standard form of the parabola that has the characteristics below.Vertex at (1,-8); passing through the
1. 2 answers
2. 494 views
Certain seismic waves travel as..A) electromagnetic and transverse waves. B) visible light and longitudinal waves. C)
1. 2 answers
2. 1,387 views
When the energy of a light wave is transferred to a particle and causes it to vibrate and generate heat, the energy of the light
1. 0 answers
2. 1,163 views
A function is created to represent the amount of money in your checking account. What restrictions would be made to the domain?-
1. 4 answers
2. 3,271 views
Perry can fill a sorter with oranges from the conveyer belt in 10 minutes. While Perry fills the sorter, Gillian takes oranges
1. 2 answers
2. 1,651 views
1. A 12 kg wagon is being pulled at an angle of 38o above horizontal. What force is applied tothe wagon if it accelerates from
1. 1 answer
2. 724 views
Which sentence is correct?The teacher: told the child's mother "Please be sure to dress Jackie warmly tomorrow." The teacher
1. 1 answer
2. 506 views
Two cyclists start out on the same trail together that is overall 20km long. The first cyclist completes the entire trail and is
1. 1 answer
2. 601 views
Question 1)A rock is dropped from the top of a 100 meter tall cliff. A. ) How long will it take for the rock to reach the
1. 1 answer
2. 1,039 views
1. A car travels from one point to another point that is 4km to the east of its original position and then back to its original
1. 1 answer
2. 482 views
Two springs are set up on a table. The longer spring has a spring constant of 221 N/m and an initial length of 44.0cm. The
1. 2 answers
2. 466 views
What is the diagonal of a 9 in x 12 in rectangle?
1. 2 answers
2. 1,603 views
Which of the following describes a correct method for solving the equation below? -7/2n + 5 = -161. add 5 to both sides, then
1. 7 answers
2. 1,722 views
Compute the number of molecules of water driven off when 12.05g of sodium acetate trihydrate is heated.
1. 0 answers
2. 440 views
The last part of the Declaration of Independence contains a list of complaints the colonists had against King George. Which of
1. 6 answers
2. 1,632 views
I have a few questions. It was a long assignment and most of the questions were easy but a few I'm nervous about.Short story
1. 5 answers
2. 14,382 views
A comparative adjective is used to show comparison between two or more nouns or pronouns.True*** False To make the comparative
1. 6 answers
2. 5,399 views
How did dissolving the monasteries give Henry money?
1. 1 answer
2. 395 views
The mass density at a given point of a thin wire is C is delta(x,y,z)=x. If C is parametrized by r(t)=<e^t,2t,2e^-t>, 0<=t<=1,
1. 1 answer
2. 418 views
Compute the flux of the vector field v(x,y)=(x,y) across the circle around the origin of radius 3.Compute the flow of the vector
1. 1 answer
2. 552 views
0.400 g of a solid base X(OH)2 was dissolved in 50.0 mL of water. The solution was neutralized with 65.80 mL of 0.150 mol/L HCl.
1. 1 answer
2. 517 views
If you were solving a system of equations and you came to a statement like 1 = 3, what do you know about the solution to the
1. 2 answers
2. 2,626 views
The number of goals that bully scores in each game is shown in the table below.Number of goals Frequency 0. 4. 1. 8 2. 5 3. 3
1. 1 answer
2. 583 views
Four numbers have a mean of 6. Two numbers are added and the mean increases by 1. One of the numbers is twice the other. What
1. 1 answer
2. 375 views
A fertilizer covers 5/8 square foot in 1/4 hour.I got 20/8 5/8 / 1/4 5/8 • 4/1 20/8
1. 1 answer
2. 492 views
Which two square roots are used to estimate the square root of 4225and36 36and49 49and64 25and64
1. 1 answer
2. 444 views
1) For tax purposes a manufacturer is allowed to depreciate the value of a machine by 10% each year. If the original value of
1. 2 answers
2. 491 views
A list of tasks to be completed by a company for a special project is aDetailed Invoice Statement of Work Statement of Workload
1. 1 answer
2. 459 views
Typically, a heroin abuser may inject up to ________ a day.A. 10 times B. 7 times C. 2 times D. 4 times I think D?
1. 7 answers
2. 569 views
A place kicker must kick a football from a point 31.2 m from a goal. As a result of the kick, the ball must clear the crossbar,
1. 0 answers
2. 752 views
6. The Neolithic Revolution __________A) was a result of systematic agriculture. *** B) is reflected in cave drawings. C) caused
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2. 1,223 views
A child in a boat throws a 5.90-kg package out horizontally with a speed of 10.0 m/s. The mass of the child is 26.6 kg and the
1. 1 answer
2. 1,020 views
Solve for x and check answer:Nx=4j-5x X=(4j)/(5+n) How do I do the check?
1. 1 answer
2. 464 views

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