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Given the equation - 3x +2y =4. Write another linear equation that will form a linear system with exactly one solution?I usually
1. 1 answer
2. 677 views
If 3 bricks weigh 9 pounds, 5 bricks weigh 15 pounds, and 8 bricks weigh 24 pounds, write an equation for the function and
1. 1 answer
2. 701 views
Cho is driving a car. He gets to his destination, which is 72 miles away, in 1 hour and 30 minutes.a. The equation d=rt can be
1. 2 answers
2. 1,201 views
Rayshawn must run at least 15 miles per week. Write an inequality that represents the number of miles that Rayshawn must run.Wou
1. 1 answer
2. 755 views
Patrice cuts a piece of board 4 feet long from a board that is x feet long. Find an expression that describes the length in feet
1. 2 answers
2. 1,708 views
In exercising, a weight lifter loses 0.236 kg of water through evaporation, the heat required to evaporate the water coming from
1. 0 answers
2. 578 views
which ordered pair is a solution to the equation y = 3x + 4. I just can't figure it out. I have been working on this problem for
1. 1 answer
2. 669 views
Gloria is an artist. She sets a goal to paint 2 pieces every month. she has already painted 5 pieces. The number of pieces
1. 2 answers
2. 1,386 views
Jack needs a piece of wood at least 13/16 inch long for some detail work on a project he is working on. Which of the following
1. 5 answers
2. 1,653 views
What ordered pair is a solution to the equation y = 3x + 4?a. (0,0) b. (-5, -3) c. (2, 10) d. (15, 39) I pick C is this correct?
1. 2 answers
2. 525 views
Does the inequality x > 5 have an infinite number of solutions? How do you know?
1. 2 answers
2. 1,513 views
Which inequalities share some solutions with x > 3?- a x > 3 b x < 0 c x < 3 _ d x > 5 _ e x < 3 How do I solve this problem?
1. 5 answers
2. 931 views
Consider the inequality x > , where x is a positive real number. Does the inequality have an infinite number of solutions? How
1. 1 answer
2. 483 views
The value of n is less than 20. Write the inequality that represents the value of n. I think I can graph it on the number line
1. 1 answer
2. 625 views
There are 32 visitors to the guidance counselor's office each day. Write an inequality that represents the number of visitors to
1. 1 answer
2. 719 views
The manager at Sunshine Days Camp is going to buy juice for the campers. Each bottle contains 64 ounces of juice. Each camper is
1. 1 answer
2. 647 views
The manager at Sunshine Days Camp is going to buy juice for the campers. Each bottle contains 64 ounces of juice. Each camper is
1. 0 answers
2. 653 views
what are some inequalities that share some solutions with x is greater than or equal to 3? I am not sure what they are.
1. 1 answer
2. 529 views
what is the procedure for solving the equation 1/2x = 16. I am stuck. Please help me.
1. 3 answers
2. 2,789 views
The height of an acrobat who jumps from a trampoline 2 feet in the air is modeled by the function: y = -16x^2 + 16x + 12, where
1. 2 answers
2. 1,509 views
if a rocket is launched straight up into the air with an initial velocity of 112 feet per second, it's height after t seconds is
1. 3 answers
2. 1,270 views
Solve the equation. Choose the answer in simplest form.4x = 8/7 a. 1/28 b. 1/7 c. 2/7 d. 7/2 Would the correct answer be b.
1. 2 answers
2. 958 views
What is the equation of the line that passes through (-6,-2) and is parallel it the line with the equation x=4
1. 2 answers
2. 467 views
How many musicians are there in an orchestra if 24 violinists represent 15% of all musicians?
1. 1 answer
2. 639 views
The cost of a student ticket to the school play is $7. Write an equation that correctly relates the cost, c, for a particular
1. 5 answers
2. 1,716 views
You are working as an assistant to a chef. The chef has 6 cups of berries and will use 2/3 cup of berries for each dessert he
1. 3 answers
2. 1,422 views
1. In formal writing, abbreviations ________.A. can be used sparingly B. should never be used C. can be used depending on the
1. 4 answers
2. 1,825 views
1. The basis is another word for ________.A. the overall thesis of the essay B. selecting categories C. the order of
1. 1 answer
2. 955 views
1. Choose the letter of the one sentence in which quotations and underlining are correctly used.A. I hope, commented Josh, that
1. 4 answers
2. 2,506 views
14. When you first started your new business, you were so excited about the large volume of orders you had. One year later, you
1. 1 answer
2. 1,268 views
19. The price for predictability is oftenA. long hours. B. long-term boredom. C. stress and insecurity. D. increased
1. 3 answers
2. 1,110 views
12. You start a new business selling a product that's the best of its kind on the market. In addition to this product, what must
1. 3 answers
2. 956 views
three times the number N less 13the number M
1. 1 answer
2. 373 views
1. What percentage of new businesses fail in the first year?A. 40 percent B. 60 percent C. 25 percent D. 75 percent I think it's
1. 5 answers
2. 805 views
Prove that any altitude of a triangle must be less than the semiperimeter.
1. 1 answer
2. 396 views
A student, 90.0 m away from the foot of a cliff, claps her hands and hears the echo 0.50 s later. Calculate the speed of sound
1. 1 answer
2. 1,210 views
a man sets his watch at noon by the sound of a factory whistle 4.8 km away. If the temperature of the air is 20 degrees C, how
1. 1 answer
2. 1,414 views
If an object is thrown 60m into the air and it takes the object 6s to get there what's there average speed of the object
1. 1 answer
2. 964 views
I believe it is B and then C?1. Examples in writing ________. A. help you concisely tell a reader a story that makes a point B.
1. 1 answer
2. 743 views
Im going to post a few i want to check over. I think it is B, C, and A1. In narration, dialogue should ________. A. be used
1. 3 answers
2. 704 views
A successful narrative essay de-emphasizes or omits ________.A. the thesis statement B. unimportant details C. conflict D.
1. 4 answers
2. 2,101 views
Which of the following was not a representation or an example of New Women expressing freedom and independence?
1. 1 answer
2. 439 views
"The conjugate of the sum of two complex numbers is equal to the sum of the conjugates of the two complex numbers."This is true
1. 0 answers
2. 651 views
1. To avoid using unnecessary colons, use the colon only after a/an ________.A. coordinating conjunction B. series of items C.
1. 2 answers
2. 2,803 views
A(n) ________ introduction begins with a point that is more specific than that of your thesis.A. quotation B. contrasting idea
1. 0 answers
2. 960 views
I have two questions i need help on. Im pretty bad with colons and semicolons :/1. When two main clauses are joined together
1. 1 answer
2. 2,421 views
A cannon fires projectile (ordinarily called a cannonball) at an angle 85 degrees from the ground. The cannonball has a speed
1. 1 answer
2. 696 views
I need some more help with these question. Please. I want to make sure i do well1. When writing reports and proposals, ________.
1. 1 answer
2. 1,956 views
I need help with these problems1. Academic writing is defined by conventional forms of writing, such as ________. A. research
1. 1 answer
2. 2,003 views
what is the expression for the area of the shaded region in the diagram in factored form?diagram: (shaded) Large circle have
1. 1 answer
2. 1,895 views
factors of 9x^2 - 1/100.= (3x + 1/50)(3x - 1/50) ?
1. 1 answer
2. 367 views
I need to make sure these has the correct punctuation. Ive already done them, i just want to be positive1.Kenneth scored the
1. 4 answers
2. 456 views
B. . . . . . . . . . . . . . C A Triangle ABC is right angled at A. The area of triangle is = ½bh. The area of the triangle is
1. 2 answers
2. 668 views
what factor do 4x^2 +13x+3 and 8x^2+22x-6have in common? i try and got answer of 12, am i right or wrong?
1. 1 answer
2. 425 views
In a 100 m linear accelerator, an electron is accelerated to 1.40% of the speed of light in 46.0 m before it coasts for 54.0 m
1. 0 answers
2. 601 views
Other than examples, a good way to provide detail in your paragraphs would be to ________.A. restate the topic sentence B.
1. 1 answer
2. 2,281 views
The topic sentence of a body paragraph provides a thesis link by ________.A. revising the thesis to fit the body paragraph B.
1. 2 answers
2. 5,070 views
If a thesis statement lists multiple supporting points, topic sentences ________.A. are not used B. follow the same order C. do
1. 3 answers
2. 7,085 views
Which of the following is a simple sentence?A. The store opened early and closed late to celebrate its annual sale. B. She left
1. 5 answers
2. 5,273 views
Please Help! I don't understand the question asking.The greatest common factor of 12m^5n^3 + 18m^3n^3 - 24m^2n^3 is Am^bn^c,
1. 1 answer
2. 686 views
For a particular reaction, ΔH = -328.21 kJ and ΔS = 98.7 J/K. Calculate ΔG for this reaction at 298 K.
1. 1 answer
2. 1,702 views
Please help me to solve this equation. Than you for your time and efforts. Here is the question?Jupiter at its closest approach
1. 0 answers
2. 561 views
In a constant-pressure calorimeter, 50.0 mL of 0.320 M Ba(OH)2 was added to 50.0 mL of 0.640 M HCl. The reaction caused the
1. 1 answer
2. 710 views
When we say that an object wants to maintain its state of motion, we’re talking about inertia. Which term determines the
1. 1 answer
2. 870 views
Studying Microgravity. NASA'S Glen Research Center in Cleveland, Ohio, has a 435-foot drop tower that begins on the surface and
1. 2 answers
2. 546 views
how many grams of ammonium nitrate would you have to add to 25mL of room temperature water to get 36°F?
1. 1 answer
2. 523 views
Baseball Star Bryan is standing at the top of the Sears Tower in Chicago and decides to throw a baseball up with a velocity of 5
1. 2 answers
2. 609 views
Please help me to solve this Radical Expressions and equations word problem.Here is the question: Find the perimeter and the
1. 1 answer
2. 493 views
Please help me to solve this Radical Expressions and equations word problem. Here is the question: Surveying. The length of each
1. 1 answer
2. 492 views
A motor pushes a boat through the water with the force of 2100 N; the water creates a resistance force of 1800 N.What is the
1. 2 answers
2. 665 views
Are investors and speculator activities necessary to the system of production, or could businesses function just fine without
1. 0 answers
2. 509 views
0.100 moles of NaOH are combined with 0.125 moles acetic acid. The mixture is taken to a final volume of 100.00 ml. What is the
1. 1 answer
2. 1,482 views
I really need your help in solving this problem. I appreciate your time and efforts. Have a terrific day :) Here is the
1. 3 answers
2. 656 views
I really need your help in solving this problem. I really appreciate your time and efforts. Here is the question:An amount of
1. 2 answers
2. 846 views
A pile driver falls a distance of 1.75 m before hitting a pile. Find its velocity as it hitsthe pile. So its 1.75x9.80=17.15?
1. 1 answer
2. 1,210 views
A 0.175-lb ball is thrown upward with an initial velocity of 75.0 ft/s. What is themaximum height reached by the ball? Would I
1. 1 answer
2. 1,213 views
Water is pumped at 250m^3/min from a lake into a tank 65.0 m above the lake.(a) What power, in kW, must be delivered by the
1. 0 answers
2. 790 views
Please help me to solve this problem. Thank you in advance for helping to solve this problem. Have a great day. Here is the
1. 1 answer
2. 730 views
I really need your help in solving this problem. Your time and efforts will be very much appreciated. Here is the question?
1. 4 answers
2. 505 views
An investor wants to receive $1,000 dollars annually from two investments. He has put $4,500 in money market account 4% annual
1. 4 answers
2. 611 views
Mike is piloting a lear jet traveling at 199.0 m/s. He accelerates at 8.5 m/s2 over a distance of 2240 meters. How fast will the
1. 1 answer
2. 446 views
A meteorite is a solid composed of stone and/or metal material from outer space thatpasses through the atmosphere and hits the
1. 1 answer
2. 952 views
A meteorite is a solid composed of stone and/or metal material from outer space thatpasses through the atmosphere and hits the
1. 0 answers
2. 656 views
A meteorite is a solid composed of stone and/or metal material from outer space thatpasses through the atmosphere and hits the
1. 0 answers
2. 545 views
A 250 kg part falls from a plane and hits the ground at 150 km/h. Find its kinetic energy.Would I need to convert 150km/h to
1. 0 answers
2. 745 views
The Hoover Dam is 726 ft high. Find the potential energy of 1.00 million ft3 of waterat the top of the dam.(1 ft3 of water
1. 2 answers
2. 1,107 views
How long would it take a 4.50-kW motor to raise a 175-kg boiler to a platform 15.0 mabove the floor? Is this correct?
1. 1 answer
2. 1,703 views
A wattmeter shows that a motor is drawing 2200w. What horsepower is beingdelivered? Is this correct? 2200/746 = 2.95
1. 1 answer
2. 475 views
A wattmeter shows that a motor is drawing 2200w. What horsepower is beingdelivered? Is this correct? 2200/746 = 2.95
1. 1 answer
2. 616 views
A 75.0-kg paint cart with rubber bumpers is rolling 0.965 m/s to the right and strikesa second cart of mass 85.0 kg moving 1.30
1. 3 answers
2. 1,388 views
A 90.0-g disk traveling 3.00 m/s to the right collides with a 75.0-g disk traveling8.00 m/s to the left. After the collision,
1. 2 answers
2. 703 views
find the value of one hundred and fifty multplied by itself
1. 1 answer
2. 346 views
A school hall has 30 rows of seats. Each row has 28 seats.How many seats are there. please show work out.
1. 1 answer
2. 646 views
A 0.600-kg ball traveling 4.00 m/s to the right collides with a 1.00-kg ball traveling5.00 m/s to the left. After the collision,
1. 2 answers
2. 600 views
A 0.600-kg ball traveling 4.00 m/s to the right collides with a 1.00-kg ball traveling5.00 m/s to the left. After the collision,
1. 0 answers
2. 833 views
justine has 162 red buttons,98 blue buttons,and 284 green buttons. she says she knows she has more than 500 buttons without
1. 1 answer
2. 600 views
Pure aluminum has density 2.70g/cm^3. If we add a solid aluminum cylinder to a graduated cylinder containing 19.2 of water, and
1. 2 answers
2. 2,543 views
Acetone, a common solvent has a density 0.79g/cm^3 at 20C. What is the volume of 85.1g of acetone at 20C? What is the mass of
1. 2 answers
2. 3,793 views
Maritza is baking cookies to bring to school that requires 3 eggs and 2 cups of sugar. To have enough for everyone she bought 12
1. 4 answers
2. 1,834 views
GCM OF 12 and 20. Please explain
1. 3 answers
2. 333 views

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