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Questions (83)

Does the graph show the system of equations x+y=2 and −x+y=7 ? Should the lines for the system be parallel?(1 point) Responses
1. 1 answer
2. 224 views
Solving the system y=−x+3 and x+y=8 by graphing shows that there is no solution to the system. Is this statement true or
1. 1 answer
2. 91 views
Determine the number of solutions to this system of linear equations:y=x+5 y=−x+5 (1 point) Responses 1 1 infinite infinite 0
1. 1 answer
2. 140 views
Mrs. Gonzalez decides to write an algorithm that her employees can follow when they open her store each day. What should be the
1. 1 answer
2. 125 views
Scott wants to meet his friend downtown to go to the movies, and he plans on using the bus system. There are four different bus
1. 1 answer
2. 159 views
Which of the following is an algorithm?(1 point) Responses an opinion about a new movie an opinion about a new movie a
1. 1 answer
2. 82 views
Which of the following represents an input on a smartphone?(1 point) Responses pressing the volume key pressing the volume key
1. 1 answer
2. 127 views
Which of the following would most likely be followed by an algorithm?(1 point) Responses how to cook the perfect chicken how to
1. 1 answer
2. 147 views
i need answers for the alca graphing linear equasions unit test 8th grade please
1. 1 answer
2. 108 views
The proportional relationship for the earnings and hours worked for Employee 1 is displayed in the table. The proportional
1. 3 answers
2. 225 views
Use the drop-down menus to complete the sentence.(1 point) In their trading relationship, Kush relied on Egypt for Choose and
1. 1 answer
2. 102 views
Which represents a unique achievement of Kush’s civilization?(1 point) Responses Meroitic script Meroitic script hieroglyphics
1. 3 answers
2. 135 views
Which sentence displays correct subject-verb agreement?(1 point)Responses The actors in the play returns to take another bow.
1. 1 answer
2. 170 views
Which sentence uses correct subject-verb agreement?(1 point)Responses The cat carefully steps across the fence. The cat
1. 1 answer
2. 98 views
Which of the following is a rational number between 5 and 5 1/4?
1. 2 answers
2. 56 views
Which of the following is a rational number between 5 and 514?
1. 1 answer
2. 258 views
Convert 0.72¯¯¯¯¯ to a rational number in simplest form
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2. 668 views
express 8/11 as a repeating decimal
1. 1 answer
2. 80 views
Express 811 as a repeating decima
1. 1 answer
2. 78 views
Using rational approximations, what is an inequality statement comparing 81−−√ and 8–√8? Enter <, >, or =
1. 3 answers
2. 333 views
Using a number line, what whole number and rational number to the nearest half is 40−−√ between
1. 1 answer
2. 68 views
QuestionWhat is the least integer whose square root is an irrational number between 5 and 7?
1. 3 answers
2. 180 views
Which part of a eubacteria is responsible for helping the cell to move?
1. 0 answers
2. 229 views
Katie bought sweaters that each cost the same amount and skirt that cost . The items she bought cost a total of before tax was
1. 1 answer
2. 338 views
Which expression describes the area in square units of arectangle that has a width of 4x3y 2 and a length of 3x2y 3 ?
1. 2 answers
2. 398 views
A bullet is found embedded in the wall of a room 2.4 m above the floor. The bullet entered the wall going upward at an angle of
1. 1 answer
2. 947 views
I have an English essay on money. The two topics under money that I chose are how it becomes an obsession and unhealthy effects
1. 1 answer
2. 296 views
I dont get this expression(9-7c) It asks me to simplify the the expression, please explain
1. 1 answer
2. 358 views
A truck costs $60,000. It depreciates in value $6,000 per year. Write a linear model in the form v(t)=mt+b, where v(t)
1. 1 answer
2. 1,147 views
An artist wants to use silver wire to make a square that has a side length of 16 inches, then use copper wire to make the
1. 2 answers
2. 477 views
Lesson 1: What Is Important to Know?Language Arts 6 A Unit 3: Life Stories anwers for this plz
1. 0 answers
2. 112 views
the balanced equation for magnesium chlorate = magnesium chloride + oxygen
1. 1 answer
2. 642 views
why are people so negative toward you on this site
1. 3 answers
2. 265 views
An executive traveling at 60 km hr would arrive 10 minutes early for an appointment, whereas at a speed of 45 km hr the
1. 1 answer
2. 746 views
A reading list contains 3 historical books and 4 science-fiction books. What is the probability that Tena will randomly choose a
1. 1 answer
2. 1,026 views
Its important to choose foods that provide moreA.carbohydrates B.potassium C.mercury D.cholesterol
1. 2 answers
2. 481 views
A piece of pottery is removed from a kiln and allowed to cool in a controlled environment. The temperature (in degrees
1. 1 answer
2. 605 views
The rate at which water evaporates from a certain reservoir depends on the air temperature. The table below shows the number of
1. 0 answers
2. 602 views
The rate at which water evaporates from a certain reservoir depends on the air temperature. The table below shows the number of
1. 1 answer
2. 1,130 views
A construction worker is carrying a load of 40 kilograms over his head and is walking at a constant velocity. If he travels a
1. 1 answer
2. 1,715 views
solve v=1/3TTr2h; h
1. 2 answers
2. 522 views
A motorboat left a harbor and traveled to an island at an average rate of 11 knots. The average speed on the return trip was 10
1. 2 answers
2. 412 views
How many liters of water should be evaporated from 110 liters of a 12% saline solution so that the solution that remains is a
1. 1 answer
2. 421 views
A over 6 - 11=25 what's my answer
1. 1 answer
2. 423 views
Write an equation of a line in standard form with a slope of -8 and passing through the point (-10, 2).
1. 1 answer
2. 446 views
Teacher observations are vital to the promotion and maintenance of children's health status because:A. they provide a baseline
1. 3 answers
2. 590 views
what is the density of an object with a mass of 125g and a volume of 176ml?
1. 1 answer
2. 690 views
what is the density of an object with a mass of 125g and a volume of 176ml?
1. 1 answer
2. 1,063 views
A 0.73 kg ball is thrown straight up with an initial velocity of 2.50 m/s. Taking the potential energy of gravity to be zero at
1. 1 answer
2. 534 views
You are planning to build a log cabin in northern Minnesota. You will pull the logs up a long, smooth hill to the building site
1. 2 answers
2. 1,116 views
You are part of a team to help design the atrium of a new building. Your boss, the manager of the project, wants to suspend a
1. 0 answers
2. 933 views
A tight-rope walker walks across a 30.0 m long wire tied between two poles. The center of the wire is displaced vertically
1. 4 answers
2. 3,254 views
To move a large crate across a rough floor, you push on it with a force F at an angle of 21¨¬ below the horizontal. The mass
1. 1 answer
2. 1,170 views
If you had a new business and you had 30 customers the first week and 55 customers the second week and 80 customers the third
1. 1 answer
2. 411 views
The engine of a 1250 kg car provides a forward directed force of 3,560 N. If the car accelerates at a rate of 2.60 m/s2, what is
1. 1 answer
2. 1,864 views
The eye of a hurricane passes over Grand Bahama Island in a direction 60.0° north of west with a speed of 36.1 km/h. Three
1. 0 answers
2. 502 views
A gray kangaroo can bound across a flat stretch of ground with each jump carrying it 9.3 m from the takeoff point. If the
1. 3 answers
2. 3,774 views
How many grams of magnesium metal are produced by the decomposition of 19 grams of magnesium chloride?
1. 1 answer
2. 1,200 views
If p∨q is true, then what must be true about the truth values of p and q?
1. 2 answers
2. 460 views
If a snowball melts so that its surface area decreases at a rate of 3 cm2/min, find the rate at which the diameter decreases
1. 2 answers
2. 7,583 views
The force F (in Newtons) required to move a box of mass m kg in motion by pulling on an attached rope is F(x) = f m g/(cos(x))+
1. 0 answers
2. 696 views
Use the Mean Value Theorem to show:-x < sinx < x for all x > 0 (and where I have the inequalities, it's supposed to be less than
1. 0 answers
2. 467 views
Find the mean of 11, 18, 13, 14.how do i go about it?
1. 4 answers
2. 310 views
Part 1Consider a variant of electoral competition on the line that captures features of the US presidential election. Voters are
1. 0 answers
2. 585 views
a rectangular-shaped garden has a length of 40 feet and a width of 15.how many more square feet of garden could be obtained by
1. 1 answer
2. 467 views
A crow sits on a clothesline midway between two poles as shown. Each end of the rope makes an angle of θ = 16° below the
1. 1 answer
2. 636 views
the height of a projectile is modeled by the equation y=-2x^2+38x+10, where x is a time, in seconds, and y is height, in feet,
1. 3 answers
2. 1,559 views
How many mL of a 0.90% (m/v) NaCl stock solution will you need to to prepare 250 mL of a 0.225% m/v NaCl solution?
1. 2 answers
2. 793 views
A tennis player standing 11.5 m from the net hits the ball at 2.60° above the horizontal. To clear the net, the ball must rise
1. 0 answers
2. 581 views
A merry go round has a radius of 3.5 meters. How far does a child standing at the edge travel (path length) if the wheel is
1. 0 answers
2. 478 views
The force produced by Earth's gravity on a 70 kg man standing on the moon is more than 0.5 NTrue or False?
1. 1 answer
2. 481 views
A rocket is fired straight up through the atmosphere from the South Pole, burning out at an altitude of 208 km when traveling at
1. 1 answer
2. 642 views
A rocket is fired straight up through the atmosphere from the South Pole, burning out at an altitude of 208 km when traveling at
1. 1 answer
2. 2,809 views
A 755 N man stands in the middle of a frozen pond of radius 9.0 m. He is unable to get to the other side because of a lack of
1. 1 answer
2. 722 views
Barry Bee is flying through the air when he is struck by a truck. Which encounters more force, him or the truck?
1. 1 answer
2. 407 views
Tarzan, who weighs 820 N, swings from a cliff at the end of a 20.0 m vine that hangs from a high tree limb and initially makes
1. 1 answer
2. 1,022 views
A toy gun uses a spring to project a 5.3 g soft rubber sphere vertically. The spring constant is 8.0 N/m, the barrel of the gun
1. 1 answer
2. 4,127 views
what does le premier etage mean
1. 3 answers
2. 369 views
As tradition has it, Santa Claus is coming on the 5th of December fromSpain to the Netherlands to bring gifts to Dutch children.
1. 1 answer
2. 594 views
can you give some examples of how to write decimal in word form?ie. 2.648 Thanks!
1. 1 answer
2. 478 views
A gas initially at 20C must be changed to? C to triple the pressure.
1. 1 answer
2. 433 views
a 1.0 kg sample of metal with a specific heat of 0.50KJ/kgCis heated to 100.0C and then placed in a 50.0g sample of water at
1. 3 answers
2. 4,659 views
can anyone give me infomoration on Novell Enterpise open server im helping my dad with his online class homework and i was
1. 0 answers
2. 502 views

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