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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 answer
251 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 answer
99 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 answer
150 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 answer
146 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 answer
177 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 answer
92 views
Which of the following represents an input on a smartphone?
(1 point) Responses pressing the volume key pressing the volume key
1 answer
135 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 answer
159 views
i need answers for the alca graphing linear equasions unit test 8th grade please
1 answer
123 views
The proportional relationship for the earnings and hours worked for Employee 1 is displayed in the table. The proportional
3 answers
244 views
Use the drop-down menus to complete the sentence.
(1 point) In their trading relationship, Kush relied on Egypt for Choose and
1 answer
113 views
Which represents a unique achievement of Kush’s civilization?
(1 point) Responses Meroitic script Meroitic script hieroglyphics
3 answers
155 views
Which sentence displays correct subject-verb agreement?(1 point)
Responses The actors in the play returns to take another bow.
1 answer
183 views
Which sentence uses correct subject-verb agreement?(1 point)
Responses The cat carefully steps across the fence. The cat
1 answer
105 views
Which of the following is a rational number between 5 and 5 1/4?
2 answers
66 views
Which of the following is a rational number between 5 and 514?
1 answer
263 views
Convert 0.72¯¯¯¯¯ to a rational number in simplest form
1 answer
686 views
express 8/11 as a repeating decimal
1 answer
87 views
Express 811 as a repeating decima
1 answer
87 views
Using rational approximations, what is an inequality statement comparing 81−−√ and 8–√8? Enter <, >, or =
3 answers
348 views
Using a number line, what whole number and rational number to the nearest half is 40−−√ between
1 answer
79 views
Question
What is the least integer whose square root is an irrational number between 5 and 7?
3 answers
195 views
Which part of a eubacteria is responsible for helping the cell to move?
0 answers
241 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 answer
350 views
Which expression describes the area in square units of a
rectangle that has a width of 4x3y 2 and a length of 3x2y 3 ?
2 answers
407 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 answer
980 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 answer
311 views
I dont get this expression
(9-7c) It asks me to simplify the the expression, please explain
1 answer
377 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 answer
1,169 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
2 answers
496 views
Lesson 1: What Is Important to Know?
Language Arts 6 A Unit 3: Life Stories anwers for this plz
0 answers
124 views
the balanced equation for magnesium chlorate = magnesium chloride + oxygen
1 answer
672 views
why are people so negative toward you on this site
3 answers
283 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 answer
774 views
A reading list contains 3 historical books and 4 science-fiction books. What is the probability that Tena will randomly choose a
1 answer
1,069 views
Its important to choose foods that provide more
A.carbohydrates B.potassium C.mercury D.cholesterol
2 answers
500 views
A piece of pottery is removed from a kiln and allowed to cool in a controlled environment. The temperature (in degrees
1 answer
624 views
The rate at which water evaporates from a certain reservoir depends on the air temperature. The table below shows the number of
0 answers
623 views
The rate at which water evaporates from a certain reservoir depends on the air temperature. The table below shows the number of
1 answer
1,154 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 answer
1,731 views
solve v=1/3TTr2h; h
2 answers
535 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
2 answers
436 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 answer
442 views
A over 6 - 11=25 what's my answer
1 answer
433 views
Write an equation of a line in standard form with a slope of -8 and passing through the point (-10, 2).
1 answer
465 views
Teacher observations are vital to the promotion and maintenance of children's health status because:
A. they provide a baseline
3 answers
620 views
what is the density of an object with a mass of 125g and a volume of 176ml?
1 answer
719 views
what is the density of an object with a mass of 125g and a volume of 176ml?
1 answer
1,080 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 answer
569 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
2 answers
1,146 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
0 answers
957 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
4 answers
3,291 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 answer
1,206 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 answer
440 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 answer
1,890 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
0 answers
520 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
3 answers
3,800 views
How many grams of magnesium metal are produced by the decomposition of 19 grams of magnesium chloride?
1 answer
1,218 views
If p∨q is true, then what must be true about the truth values of p and q?
2 answers
477 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
2 answers
7,617 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))+
0 answers
715 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
0 answers
488 views
Find the mean of 11, 18, 13, 14.
how do i go about it?
4 answers
326 views
Part 1
Consider a variant of electoral competition on the line that captures features of the US presidential election. Voters are
0 answers
636 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 answer
480 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 answer
663 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,
3 answers
1,590 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?
2 answers
811 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
0 answers
619 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
0 answers
492 views
The force produced by Earth's gravity on a 70 kg man standing on the moon is more than 0.5 N
True or False?
1 answer
501 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 answer
665 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 answer
2,832 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 answer
740 views
Barry Bee is flying through the air when he is struck by a truck. Which encounters more force, him or the truck?
1 answer
419 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 answer
1,043 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 answer
4,166 views
what does le premier etage mean
3 answers
384 views
As tradition has it, Santa Claus is coming on the 5th of December from
Spain to the Netherlands to bring gifts to Dutch children.
1 answer
628 views
can you give some examples of how to write decimal in word form?
ie. 2.648 Thanks!
1 answer
510 views
A gas initially at 20C must be changed to
? C to triple the pressure.
1 answer
455 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
3 answers
4,707 views
can anyone give me infomoration on Novell Enterpise open server im helping my dad with his online class homework and i was
0 answers
524 views