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jasmine

Questions (313)

Consider the integral∫^{8}_2 (4x^2+4x+3)dx (a) Find the Riemann sum for this integral using right endpoints and n=3. R_3= (b)
1. 2 answers
2. 151 views
Consider the following table:x 0 2 4 6 8 10 f(x) 47 46 43 37 25 1 (a) Use this data and a left-endpoint Riemann sum to estimate
1. 1 answer
2. 137 views
Which expressions are equivalent to 6 +(–x) + 2x + (–7) + 2x? Check all that apply.
1. 0 answers
2. 161 views
9+9
1. 1 answer
2. 252 views
A uniform disk with mass 8.5 kg and radius 8 m is pivoted at its center about a horizontal, frictionless axle that is
1. 0 answers
2. 613 views
Nosotros ----------al fútbol americano. (jugar)
1. 0 answers
2. 382 views
If ΔCAT≅ΔDOG, which statement must be true?A. m∠A=m∠O B. m∠C=m∠G **** C. CA = OG D. ¯¯¯¯¯¯CT≅¯¯¯¯¯¯DO
1. 2 answers
2. 247 views
how many solutions in-4(5-3 x)=12 x+20
1. 1 answer
2. 190 views
Wil says that he can draw a quadrilateral that is both a rhombus and a trapezoid. Shane says that is not possible. Explain who
1. 10 answers
2. 1,869 views
• Moe, lary and curly push on a 752Kg boat that floatsnext to dock. They each exert an 80.5N force parallel to the dock •
1. 1 answer
2. 911 views
Find the amount of time.I = $10, P = $100, r = 2% Group of answer choices 2. Find the annual interest rate. I = $40, P = $500, t
1. 1 answer
2. 558 views
which stands about 20 centimeters tall. Based on what you have learned about artificial selection, how were these two breeds
1. 1 answer
2. 215 views
Heather is solving an equation by graphing the expressions on either side of the equal signs. If the graph intersects at an
1. 2 answers
2. 830 views
four movie tickets cost $26.00. How much do seven movie tickets cost?
1. 5 answers
2. 898 views
A series circuit is formed with a 10-V power supply and two resistors, where R1 = 6 ohms and R2 = 4 ohms. The current through
1. 3 answers
2. 2,448 views
A 10-volt power supply is used to power a circuit, producing a current of 2 A. If the total resistance of the circuit is
1. 4 answers
2. 2,615 views
A 15-volt power supply is used to power a circuit with two resistors in series. The voltage drop across R1 is 5 volts. What is
1. 3 answers
2. 2,608 views
A circuit is constructed with a 20-V power supply and two resistors in series: R1 = 4.0 ohms, and R2 = 2.0 ohms. What is the
1. 3 answers
2. 2,509 views
A circuit with a resistance of 240 ohms is given a voltage of 60 Volts. What is the calculated current, in amps, that will run
1. 2 answers
2. 1,397 views
two identical objects exert a gravitational force of -0.016 N onto each other when they are 0.25 cm apart.What is the mass of
1. 2 answers
2. 765 views
Two identical charged objects exert an electrostatic force of 50 N onto each other when they are 125 km apart.What are the
1. 1 answer
2. 807 views
What sign could the gravitational force between two masses take?Only negative because of the formula, indicating repelling
1. 0 answers
2. 419 views
Two equal charges of magnitude q are at a distance of r units apart. In which scenario will the electrostatic force between them
1. 1 answer
2. 2,034 views
A positive charge is 1 m to the left of a negative charge. The positive charge is then moved and placed 1 m to the right of the
1. 1 answer
2. 1,366 views
Which quantity describes the gravitational force between two objects?the sum of the masses of the two objects divided by the
1. 0 answers
2. 976 views
Which statement describes the sign of gravitational force?Gravitational force is negative because it is attractive.
1. 1 answer
2. 1,514 views
In the Atomic Scale setting of the simulation, what happens to the force between q1=−2e and q2=4e when the distance between
1. 0 answers
2. 675 views
What happens to the force between two charged objects as the distance between them changes?The objects will feel a force between
1. 0 answers
2. 1,080 views
What two objects result in an apple falling to the ground?the apple and its weight Earth and gravity the apple and Earth the
1. 7 answers
2. 1,822 views
Read the excerpt from an adaptation of "To Build a Fire.”The thought of it drove him on again, but he ran no more than a
1. 0 answers
2. 813 views
4.2 fewer than the product of 12 and a number
1. 1 answer
2. 1,301 views
Why is Newton’s cradle (Newton’s balls) described as an “almost-ideal” closed system?
1. 5 answers
2. 5,692 views
If a boat is sliding down an angled boat ramp to the edge of a lake, how can the acceleration of the boat be decreased while
1. 0 answers
2. 337 views
A blue and a green billiard ball, each with a mass of 0.15 kg, collide directly. Before the collision, the blue ball had a speed
1. 1 answer
2. 1,438 views
Why is Newton’s cradle (Newton’s balls) described as an “almost-ideal” closed system? Explain your reasoning in one or
1. 0 answers
2. 1,252 views
Which series of steps describes how to demonstrate conservation of momentum in a system of two moving particles that collide?(1
1. 2 answers
2. 3,401 views
Conservation of Momentum Unit Test14 of 19 Items Item 14 Which series of steps describes how to demonstrate conservation of
1. 1 answer
2. 1,663 views
If Scarlet made 2 1/2 pounds of trail mix. If she puts 5/6 of a pound into each bag, how many bags can Scarlet fill?Write your
1. 2 answers
2. 1,936 views
A researcher studying the nutritional value of a new candy places a 5.90gsample of the candy inside a bomb calorimeter and
1. 2 answers
2. 478 views
A simple 2.45 m long pendulum oscillates.How many complete oscillations does this pendulum make in 6.05 min? The acceleration
1. 2 answers
2. 3,066 views
When a mass of 23 g is attached to a certainspring, it makes 16 complete vibrations in 4.6 s. What is the spring constant of the
1. 0 answers
2. 514 views
SiH4(g) + 2 F2(g) SiF4(g) + 4 HF(g)If 18.9 kJ are released when 1.10 g of F2 reacts with an excess of SiH4, what is the heat of
1. 1 answer
2. 1,398 views
a rental car cost 37$ for one day plus an additional 0.29$ per mile. what is the cost of renting a car for one day and driving
1. 1 answer
2. 853 views
a volleyball team scored 17 points in its first game than in its third game . in the second game, the team scored 23 points. The
1. 1 answer
2. 1,197 views
merin earns 1.5 times her normal hourly rate for each hour she works after 40 hours in a week. she worked 48 hours this week and
1. 1 answer
2. 572 views
who was phan boi chau?
1. 1 answer
2. 378 views
This simple bacteria cell has the same structure as more complex cells. It controls what comes in to and leaves the cell and
1. 1 answer
2. 765 views
what do colonialism and imperialism both require
1. 1 answer
2. 683 views
what is kind of reaction is 2C(s)+mno2(s)Mn(s)+2co(g)
1. 1 answer
2. 782 views
0.5 mol CCl4 is introduced into a 10.0L flask .what fraction of the total volume of flask is occupied by CCl4 molecules?
1. 1 answer
2. 569 views
Jane's artwork is displayed alongside other contemporary art pieces at the modern art museum.which word that can be used to
1. 3 answers
2. 8,105 views
What is the difference between 6z and z6
1. 1 answer
2. 1,147 views
Contrast the educational opportunities available for white children and African American children in the North while education
1. 1 answer
2. 493 views
The lunch bill for the 7 guests came to $154. If Jessica paid for 3 of the guests and Aaron paid for the other 4 guests, how
1. 1 answer
2. 465 views
point a (-10,-6)and b (6,2) are the endpoints of ab
1. 4 answers
2. 487 views
what are two ratios that are equivalent to 1:1?
1. 3 answers
2. 840 views
You deposit $4000 in an account that pays 66% interest compounded semiannually. After 22 years, the interest rate is
1. 2 answers
2. 673 views
Letter is to mail as money is to(a)bank (b)savings (c)invest (d)account
1. 0 answers
2. 467 views
To test the speed of a bullet, you create a pendulum by attaching a 5.40 kg wooden block to the bottom of a 2.40 m long, 0.700
1. 0 answers
2. 575 views
Two blocks are connected by massless string that is wrapped around a pulley. Block 1 has a mass m1=6.50 kg, block 2 has a mass
1. 1 answer
2. 686 views
A bike wheel is spun until it reaches an angular velocity of 0.200 rad/s. It was spun for 0.720 s. What was its change in angle
1. 1 answer
2. 491 views
A ferris wheel bucket travels around at 3.40 m/s. The radius of the ferris wheel is 39.8 m. What is the ferris wheel's angular
1. 1 answer
2. 735 views
An airplane is flying above the Earth's surface at a height of 10.5 km. The centripetal acceleration of the plane is 16.4 m/s2.
1. 0 answers
2. 533 views
A plane needs to drop supplies off to victims of natural disasters around the world. The first stop is for flood victims but
1. 2 answers
2. 963 views
What are some external or internal affect in a extended family?Disadvantages in a reconstructed family?
1. 0 answers
2. 442 views
What are some internal affects in a nuclear family?
1. 1 answer
2. 370 views
Find the cost of 3 notebooks and 1 magazine in terms of y, if the cost of 1 notebook is 2y and that of 1 magazine is (y+3) ?
1. 2 answers
2. 468 views
A swimming pool in the shape of a right rectangular prism measures 24 feet by 16 feet and is 4.5 feet deep across the entire
1. 5 answers
2. 2,519 views
what are some settlement patterns in the Sahara desert
1. 1 answer
2. 505 views
what are some settlement patterns in the Sahara desert
1. 1 answer
2. 599 views
A car travelling at constant speed travel 320 km in 6 hours what distance will it cover in 9 hours
1. 1 answer
2. 518 views
the larger of two numbers is 11 more than three times the smaller. the sum of the two numbers is 59. fine the two numbers
1. 1 answer
2. 506 views
Using the pattern in the table, what is the elevation of the submarine after 3 hours? After 45 minutes? After 0 minutes?
1. 2 answers
2. 770 views
select the equation of the line passes through the point (2,6) and is perpendicular to the line x=4.Answers y=4 y=6 x=6 x=2
1. 3 answers
2. 2,604 views
What is an example of a dissociative drug that distorts perceptions of sight and sound?A. Cocaine B. Heroine C. Ketamine and PCP
1. 3 answers
2. 672 views
If the absolute value of a negative number is 2.78 what is the distance on the number line between the number and its absolute
1. 1 answer
2. 573 views
I am so sorry but this homework is due in half an hour. Please help me!A smokestack deposits soot on the ground with a
1. 1 answer
2. 554 views
A parabola is defined as f(x)=a(x–8)2+9, where a is a positive real number. As a increases, What happens to the x-coordinate
1. 1 answer
2. 561 views
Let x^2-y^2=20 and x-y=2. What is the value of x+y?
1. 1 answer
2. 349 views
Assume that Esquire consulting erroneously recorded the payment of $30,000 of dividends as salary expense.How would this error
1. 0 answers
2. 623 views
An object is placed 20.0 cm to the left of a convex lens with a focal length of +8.0 cm. Where is the image of the object?A)28
1. 1 answer
2. 4,052 views
City wide delivery service uses vans costing $24800 each. How much will the company have to invest today to accumulate enough
1. 2 answers
2. 539 views
In the North Carolina Education Lottery "Pick Three Game" there are 75 balls in the machine. Your lucky numbers are 7, 14, and
1. 1 answer
2. 648 views
In a pack of 52 cards, 4 of the cards are Kings. The first card is picked, the results are recorded and the card is returned to
1. 2 answers
2. 656 views
A bag of marbles contains 8 red marbles and 6 yellow marbles. Two marbles are drawn out of the bag at random without
1. 1 answer
2. 862 views
A bag of marbles contains 8 red marbles and 6 yellow marbles. Two marbles are drawn out of the bag at random without
1. 1 answer
2. 666 views
if 1g of carbon dioxide is bubbled into 100g of a calcium hydroxide solution in a flask. what is the total mass of substance in
1. 1 answer
2. 524 views
if 1g of carbon dioxide is bubbled into 100g of a calcium hydroxide solution in a flask. what is the total mass of substance in
1. 0 answers
2. 496 views
Write 5x-3 in positive index
1. 1 answer
2. 515 views
A football team gained 4 in one play. In the next play, the team lost 4 yards. What is the team's net yard gain.
1. 2 answers
2. 1,364 views
In what way does your body's need for nutrients change when you are training for sports or competition?
1. 1 answer
2. 473 views
In Matlab Write a function file that determines the following sum (for all odd n from 1 to 11):y=Ó 2^n/n
1. 3 answers
2. 564 views
52,000 for a loan and a monthly payment of 450.23 for 30 years ?
1. 1 answer
2. 397 views
Kaitlin has four and two-thirds berry pies. She is going to share it equally among 12 people. How much pies will each person
1. 1 answer
2. 957 views
April is training for a marathon by running no less than 55 km per week. She runs at an average rate of 10 km per hour. What is
1. 5 answers
2. 6,294 views
The length of a piece of paper is 8.5 inches. Using scissors, you reduce the length of the paper to 4.25. What is the scale
1. 5 answers
2. 2,727 views
1. Which group believed a strong national government was critical to the country?federalists anti-federalists
1. 3 answers
2. 1,156 views
“If you are born in the U.S. then you are a U.S. citizen. You were not born in the U.S. so you are not a U.S. citizen.”
1. 1 answer
2. 551 views
mrs.mcdermott is giving 6 students 3 piecies of candy.how many piecies did she give to all students?
1. 4 answers
2. 419 views
DuBois claims that this occurs when the stronger members in society do not protect the weaker members:
1. 1 answer
2. 416 views

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