# Posts by JAY

Total # Posts: 1,698

**Math**

A water cooler can hold 40 litres of water when full what fraction of water is left in the cooler if 16 litres is used?

**geometry**

Jose is planning to spread fertilizer on his rectangular yard.His yard has a length of 40 ft and width of 25 ft.How much fertilizer does he need

**Math**

Printer A prints 50 cards per minute while Printer B prints 40 cards per minute.How long will it take both printer working simultaneously to print 1350 cards together?

**math**

a , c and d @steve

**math**

Select the equation in which the graph of the line has a positive slope, and the y-intercept equals -8. Question 1 options: 5x + y = 50 5x - 10y = -12 x - 2y = 10 10x - 5y = 40

**math**

100 ft rope is cut in two pieces so that the larger piece is 2 less than twice the shorter piece. What is the length of the larger piece?

**math**

What would you need to multiply by in order to solve this system of equations using the linear combination (elimination) method? {6x?2y=4 7x+5y=3 Multiply the 1st equation by 3 and leave the 2nd equation alone. This will eliminate the y's when you add the two new equations...

**English**

cultural

**English**

The play "Latins in La-La Land" would be an example of _____. Question 8 options: A) Historical Theatre B) Political Theatre C) Cultural Theatre ** D) Commercial Theatre

**math**

that makes no sense to me

**math**

Which function grows the fastest for large values of x? f(x)=1.5x f(x)=8x f(x)=3x f(x)=4x2+3

**math**

add x^2 to each side? @steve

**math**

Jimmy began deriving the quadratic formula as shown. ax² +bx +c = 0 x² +b/ax+c/a=0 x² +b/ax=?c/a x² +b/ax+(b/2a)² =?c/a+(b/2a)² What should Jimmy do next? Subtract x² from each side. Factor the trinomial. Add x² to each side. Subtract ...

**English**

i think its denouement

**English**

My bad. It was in "The little foxes"

**English**

A raisin in the sun. Regina allows Horace to die. A) Falling Action B) Climax C) Resolution D) Denouement

**Math Algebra**

Ann is 8 years older than Dawn. Dan is 5 years younger than Dawn. The sum of their ages is 108. How old is Dan? Please explain work too.

**chemistry**

How many grams of ammonia are produced when 32g of nitrogen react with excess hydrogen? N2 + 3H2 --> 2NH3

**LA**

What is the climax of Mieko and the fifth treasure.

**Physics **

Two pellets, each with a charge of 0.80 microcoulomb (8.0×10?7 C ), are located 2.8 cm (2.8×10?2 m ) apart. Part A Find the electric force between them.

**algebra**

What is the domain for f(x)=8(2)^x

**life**

what is gay?

**Math**

Hi Steve Actually the diagram given is already drawn in 2D!. I couldnt figure out that if I think in 3 D then T is above point A and will make a right angle with the lines AB and AC Thanks so much for opening my eyes and helping me visualize the diagram from a different angle...

**Math**

Thanks Steve, BUt How do you know its a right angled triangle so that you can apply tan

**Math**

A, B and C are 3 points on the level ground.B is due south of A . The baering of C from A is 085. A vertical mast of height 50m stands at A. The angle of elevation of T from B is 44 and the angle of elevation of T from C is 28 Calculate AB,AC, CB

**Algebra**

The Community Recreation Center is developing plans for a new sports facility. Community members can submit suggestions for the new facility, along with basic scale drawings of their ideas. Elena wants to include a new 15- by 30-meter basketball court in the athletic center. ...

**Civil Rights History**

I am stuck on a homework question, and I can't seem to find any information on this. Which organization was considered by many African-American leaders as the most progressive toward civil rights issues in the 1930s? a. Communist Party of the USA b. Republican Party c. ...

**Chemistry**

How much oxygen (in grams) will form from 44.2 mg of N2O5? 2N2O5(s) ? 4NO2(g) + O2(g) ____× 10^-3(g) O2

**PHYSICS**

A person with the weight of 691 N stands on a bathroom scale in a motionless elevator. The elevator begins to move and the scale momentarily changes to 499 N. (a) Draw a force diagram of the situation. (b) Create a qualitative vertical equation for this situation. (c) ...

**geometry**

The foot of a 25-foot ladder is 15 feet from a wall. If the ladder is pushed until its foot is only 7 feet from the wall, how much farther up the wall is the ladder pushed?

**math**

The box and whisker plot below shows the numbers of text messages received in one day by students in the seventh and eighth grades at Lincoln Middle School.

**Science**

Granite lasts a long time when it is used for building in areas where

**math**

A triangle has vertices at S(4,1), T(2,-3),and U(4,0). The triangle is translated up 3 units. What are the coordinates of the vertices of the image?

**chemistry**

A mixture of H2(g) and N2(g) has a density of 0.221 g·L?1 at 301 K and 501 torr. What is the mole fraction composition of the mixture?

**Social Studies**

It is D

**maths**

Georgia spent 1÷5 of her money on sweets and used the rest to pay for her savings. What fraction of her money did she pay as saving?

**stats**

Based on data from a statistical abstract, only about 10% of senior citizens (65 years old or older) get the flu each year. However, about 27% of the people under 65 years old get the flu each year. In the general population, there are 15% senior citizens (65 years old or ...

**Chemistry**

jk

**Exponential**

In 1626, Peter Minuit traded trinkets worth $24 for land on Manhattan Island. Assume that in 2014 the same land was worth $4 trillion. Find the annual rate of interest compounded continuously at which the $24 would have had to be invested during this time to yield the same ...

**math**

The graphs of ? f(x)=?5/3x+9 ? and ? g(x)=2^x?1? intersect at (3,?4) . What is the solution of ?5/3x+9=2^x?1 ? Enter your answer in the box.

**math**

What is the solution of the system of equations? y=5/6x+1 ?x+y=2 Enter your answer in the boxes.

**math**

What is the solution of the system of equations? 13x?6y=2 3x?4y=?10 Enter your answer in the boxes.

**math**

A birch tree that is 4 ft tall grows at a rate of 1 ft per year. A larch tree that is 6 ft tall grows at a rate of 0.5 ft per year. Let the variable t represent time in years and h represent height in feet. In how many years will the trees be the same height? Which system of ...

**math**

What is the solution of the system of equations? 13x?6y=2 3x?4y=?10 Enter your answer in the boxes.

**math**

Solve. 2d?e=7 d+e=5 Use the linear combination method. The solution is (3, ?1) . The solution is (4, 1). There are infinitely many solutions. There is no solution.

**math**

b?

**math**

Solve. y=x?8 2x+3y=1 use the substitution method. (4, ?4) (5, ?3) (2, ?6) (0, ?8)

**PHYSICS**

A lemming runs horizontally off the side of a 27.8 m cliff at 1.12 m/s. How long will it take for the lemming to hit the water? How far will it travel in the horizontal direction?

**math**

What is the y-coordinate of the solution of the system of equations? y=2x+14 ?4x?y=4 Enter your answer in the box. y = ?

**physics**

If a golden eagle is flying due west with a speed of 32 mph, and encounters a wind that blows it north at 11 mph, what is the resultant velocity of the eagle in m/s? At what angle must the eagle be heading in this direction?

**spanish**

how would you say, "I like art class" in Spanish?

**history**

what is a buffer state? a.) a neutral state that helps prevent conflict between warring states. b.) a politically active state that helps stir up regional discord c.)a state that serves to buffer the economic wants of neighboring nations d.) a state that is tougher than others...

**math**

Help... 1. -1 3/4 writing as the quotient of two integers. 2. -0.73 writing as the quotient of two integers.

**Chemistry**

Calculate the pH of HCL if you have 10.0g in 5.0L of solution

**Calculus **

Write an expanded polynomial equation based on the following information. A cubic function with a zero x=3 (with multiplicity 2), a zero at x=2, and a constant term of 18.

**Geometry**

Angle C and Angle D are supplementary angles. If the measure of Angle D is nine less than twice the measure of Angle C, find the measure of Angle D. PLEASE HELP!!! I have no idea where to even start!

**Physics**

determine the magnitude and direction of the net force acting on q0 where q0=1uC ,q1=-1uC,q2=2uC and q3=-4

**Math-algebra**

Find k so that the line through ?(4, 1) and? (k, 3) is a. parallel to 8x+9y=18 y= -8/9x + 8/9 ? b. perpendicular to 3x+4y=8 y= -3/4x +2 I have solved both equation and found the slope, but I am not sure were to go from there. When I tried it the first time I got -17/2 for K. ...

**Applied Calculus **

From a height of 25 meters a ball is thrown vertically upwards at a velocity of 5 meters per second. a. What time in seconds will the ball reach its maximum height? b. What is its maximum height? c. When will the ball strike the ground? d. What will be the ball’s velocity...

**Physics**

Sasha is driving straight and notices an antelope in the road a ways off. Determine the stopping distance (from the time she sees the antelope) for her car with an initial speed of 95 km/hr and an acceleration of -4.0 m/s2. Sasha's reaction time to start breaking is 1.0 ...

**Physics (9th)**

Sasha is driving straight and notices an antelope in the road a ways off. Determine the stopping distance (from the time she sees the antelope) for her car with an initial speed of 95 km/hr and an acceleration of -4.0 m/s2. Sasha's reaction time to start breaking is 1.0 ...

**Find the equation of the perpendicular line**

Find the equation of the perpendicular line passing through the midpoint of the line segment connecting (?2, 7) and (7, ?1).

**find the equation**

Find the equation in standard form for the line that satisfies the given requirements. slope ?3, x-intercept (8, 0)

**Standard Form**

Find the equation in standard form for the line that satisfies the given requirements. horizontal line through (?8, ?9)

**Standard Form**

Find the equation in standard form for the line that satisfies the given requirements. passing through (1, 5) and (2, 6)

**Specify a Period on the graph**

y = 2 cos(5?x) .... whats the period?

**Calculus**

Solve the quadratic equation by factoring. (Enter your answers as a comma-separated list.) 5x2 ? 23x = ?12

**Ophthalmic **

Where must an object be placed in front of a plus lens in air of focal length 8cm to give an image: i. 25cm behind the lens? ii. 25cm in front of the lens?

**Physics**

I am hopelessly lost and my physics class is a self-paced 100% online nightmare with no assistance available.

**Physics**

A helicopter is ascending vertically with a speed of 5.20 m/s. At a height of 125 m above the Earth, a package is dropped from a window. How much time does it take for the package to reach the ground? [Hint: The package's initial speed equals the helicopter's.]

**English**

c

**math**

The discounted price of a book is 85% of the original price. This is a savings of $3. A sales tax of 8% will be added to the discounted price. How much sales tax will be added?

**math**

Please help!!!!! You earn $240 for your first paycheck. You pay 22% of it in taxes. You decide to put 40% of the remaining money into savings. How much money will you have left to spend? -The amount you pay in taxes is? -The remaining after taxes is? -Write an expression to ...

**Math**

Jordan's football team gained 12 yards on their first play. On the second play, the team lost 8 yards. Which expression could be used to describe the total yards gained by Jordan's team?

**Algebra **

debbie anderson cuts a piece of wood measuring 3 3/8 inches into two equal pieces. How long is each piece?

**math**

Which ordered pair is a solution to the system of equations? {4x+y=2 ?2x+y=5 A. (1, -2) B. (- 1/2, 4) C. (2, -6) D. (7/2, -12)

**math**

A tree that is 3 feet tall is growing at a rate of 1 ft per year. A 5 ft tree is growing at a rate of 0.75 ft per year. The ordered pair (t, h)(t, h) represents the time, t, at height, h. Which ordered pair represents the year when the trees will be the same height? A. (6, 9) ...

**math**

What is the fifth term in the arithmetic sequence defined by the explicit formula an=6n?4? Enter your answer in the box. a5=

**math**

@ms.sue

**math**

What is the recursive rule for an=2n+11? a1=13;an=an?1+2 a1=13;an=an?1+11 a1=2;an=an?1+11 a1=11;an=an?1+2

**math**

If f(x) = 3x and g(x) = 3x + 1 + 6. Describe the transformations from f(x) to g(x). A) left 1 and up 6 B) left 6 and up 1 C) right 6 and up 1 D) right 1 and down 6

**Literature**

It is also important that the verb always agrees with the subject, not the Predicate Noun. In this example, which word is the simple subject? Her award to the students was a virtual high five. Question 4 options: her award students high-five

**Literature**

D?

**Literature**

What does this quote reveal about Elie's internal struggle? "For the first time, I felt revolt rise up in me. Why should I bless His name? The Eternal, Lord of the Universe, the All-Powerful and Terrible, was silent. What had I to thank Him for?" Question 5 ...

**Literature**

Is it A?

**Literature**

What are the conditions like in the railcars the Jews take to the concentration camps? Question 1 options: A.)They are dirty, Jews are crammed in like animals, there is little food and drink, valuable possessions are taken from them, and then are warned to stay with the threat...

**literature**

Identify the part of speech for the underlined word in the sentence: After the tiring game, I quickly went to get ice cream and celebrate our hard-fought victory! victory is the one underlined. Question 4 options: A.)noun B.)verb C.)preposition D.)adjective D?

**Literature**

Thank You!!!!(:

**Literature**

Why didn't the people of Sighet, Hungary (and other small towns like it) run away or fight back when they were rounded up and sent to ghettos and eventually deported? A.)The didn't believe or understand what they where they were going and what was going to happen. B.)...

**language**

Hmm.B?

**language**

Which is expressed with the MOST precise language? A) The desk was rectangular in shape. B) In my personal opinion, the test was easy. C) Heidi has piano lessons every Friday at 6 p.m. D) My uncle believes that in the future to come we will all have robots.

**Writing Essay 5th grade**

Thank you much for your comment and website you mentioned really helped me to learn and improve my essay. soon I will finish final copy of my essay.

**Writing Essay 5th grade**

Hello, I got an assignment writing persuasive essay why we should save water? Could plz check my essay and guide me if I need to change anything. Thank You for your help. Why we should save water. (Persuasive Essay) Have you wondered why we should save water and how we can ...

**Physics**

How much heat does a freezer need to remove from 1kg of water at 40°C to make ice at 0°C? (You will need to use the specific heat of water to drop the temperature first, before trying to make the phase change!) Show your work. Please help! Also, this site isn't ...

**Physics**

UPDATE: is this correct? c = Q/m?T 330000 = Q/3*0 Q = 330000*3*0 Q = 0

**physics**

Is the photoelectric effect a direct consequence of the wave character of E.M radiation or of the particle character of E.M radiation?

**PHYSICS**

Particles called mesons are produced by accelerator beams. if these particles travel at 2.70* 10^8 m/s and live 2.60*10^-8 s when at rest relative to an observee how long do they live as viewed in the laboratory?

**math**

What is the common difference d of the sequence? ?15, ?4, 7, 18, 29, ...?15, ?4, 7, 18, 29, ... Enter your answer in the box. d= ?

**Science. Answer Check**

A kitchen ceiling light has five light bulbs on it. When one of the lights goes out, the other four bulbs stay lit. This is an example of a series circuit. True*** False

**Science. Answer Check**

1. A student studying a circuit diagram of a lightbulb, battery, and a switch correctly identifies it as a closer circuit. In this diagram, The lightbulb would be a. an insulator b. on*** c. disconnected d. off 2. The focus of gravity on an object on the surface of Mars is ...