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Questions (52)

10. Your mother has left you in charge of the annual family yard sale. Before she leaves you to your entrepreneurial abilities,
1. 1 answer
2. 115 views
17. The owner of an organic fruit stand also sells nuts. She wants to mix cashews worth $5.50 per pound with peanuts worth $2.30
1. 1 answer
2. 193 views
A store sells televisions for $360 and DVD burners for $270. The entire stock is worth $52,920 and there are a total of 164
1. 1 answer
2. 207 views
15. Chris has a jar with nickels and quarters in it. There are 95 coins in the jar and the coins total $12.95. How many of each
1. 1 answer
2. 143 views
14. A nursery owner has 288 rose bushes. There are 36 fewer red roses than pink roses. How many of each type of roses are there?
1. 1 answer
2. 159 views
12. A shipment of TV sets, some weighing 30 kg each and the other weighing 50 kg each, has a total weight of 880 kg. If there
1. 1 answer
2. 136 views
11. The second of two numbers is 5 more than twice the first. The sum of the numbers is 44. Find the numbers by writing and
1. 1 answer
2. 193 views
10. Your mother has left you in charge of the annual family yard sale. Before she leaves you to your entrepreneurial abilities,
1. 1 answer
2. 142 views
Solve the system of equations and choose the correct answer from the list of options.d + e = 15 −d + e = −5 Label the
1. 3 answers
2. 662 views
A radio station gives away $15 to every 15th caller, $25 to every 25th caller, and a free concert ticket to every 100th caller.
1. 2 answers
2. 1,508 views
Suppose you want to buy a car valued at $750,000 in 15 years, and the prevailing interest rate is 5.5, how much do you have
1. 0 answers
2. 320 views
A manufacturer of flea collars for animals injects the collars with 15 milligrams of a medicine that only acts on fleas. The
1. 2 answers
2. 495 views
on a frozen pond , a 12 kg sled is given a kick that imparts to it an initial speed of 7.7 m/s. the coefficient of kinetic
1. 1 answer
2. 716 views
suppose the marginal propensity to consume is 0,6 and investment spending increases by 20 billion. by how much will total
1. 0 answers
2. 693 views
Which is the best definition of naturalization?The process of living and working in the U.S. in order to become a citizen The
1. 2 answers
2. 2,033 views
Which set of issues led to the Civil War?Economics, religion, boundaries Politics, education, voting rights ** Slavery,
1. 2 answers
2. 1,110 views
Marie gets $500 pocket money each day,she spends $300 each day. Write fractions to show the money spent and money left:(1) at
1. 2 answers
2. 812 views
World Records in the 1500-m Run. The formula R = -0.075t + 3.85 can be used to predict the world record in the 1500-m run t
1. 1 answer
2. 634 views
World Records in the 1500-m Run. The formula R = -0.075t + 3.85 can be used to predict the world record in the 1500-m run t
1. 1 answer
2. 618 views
World Records in the 1500-m Run. The formula R = -0.075t + 3.85 can be used to predict the world record in the 1500-m run t
1. 1 answer
2. 715 views
a hunter on the ground fires a bullet in the northeast direction which strikes a deer 0.25 metre away from him, the bullet
1. 1 answer
2. 1,612 views
What is the rule for input 0 output -1
1. 1 answer
2. 449 views
2. Tecumseh's "Let the white race perish" speech isA. a logical list of reasons why the whites should be resisted. B. a satire
1. 2 answers
2. 1,214 views
Given: angle A is 20˚, b = 50 cm, for what possible range of lengths of side “a” would triangle ABC have two possible
1. 0 answers
2. 488 views
Given: A is 20˚, b = 50 cm, for what possible range of lengths of side “a” would ABC have two possible solutions
1. 0 answers
2. 414 views
Hvap 40.65 kJ/molHf -285.83 kJ/mol Hfusion 6.03 kJ/mol specific heat 4.186 J/gC molar mass 18.02 g How much energy is consumed
1. 1 answer
2. 502 views
Hvap 40.65 kJ/molHf -285.83 kJ/mol Hfusion 6.03 kJ/mol specific heat 4.186 J/gC molar mass 18.02 g How much energy is consumed
1. 1 answer
2. 940 views
how does the moon move through space ?
1. 2 answers
2. 339 views
Consider a system of N identical particles. Each particle has two energy levels: a groundstate with energy 0, and an upper level
1. 0 answers
2. 1,138 views
Two 20kg weights are hung from light strings that pass over frictionless pulleys. The ends of the strings are connected to a
1. 0 answers
2. 613 views
A roller coaster has two hills and starts from rest atop the first hill , which is the higher of the two hills . The secound
1. 2 answers
2. 627 views
NaOH + CH3COOH = CH3COONa + H2O calculate the mass concentration in gdm-3 of the orinigal viniger
1. 2 answers
2. 512 views
write a program that accept the name of a student score obtained in 5 courses and compute the average score of the student.your
1. 1 answer
2. 896 views
A ball moving with a speed of 26 m/s strikes an identical ball that is initially at rest. After the collision, the incoming ball
1. 2 answers
2. 1,059 views
A ball moving with a speed of 26 m/s strikes an identical ball that is initially at rest. After the collision, the incoming ball
1. 1 answer
2. 563 views
A 10-kg duffle bag is undergoing a vertical acceleration of 0.050 m/s2 (positive for up, negative for down), while its owner is
1. 0 answers
2. 444 views
A student applies an upward force of 58 N to a 5.1-kg physics textbook. Find the book’s acceleration (positive for up,
1. 2 answers
2. 734 views
the base of a triangle is the same as its height. what are the least whole number measurements for the triangle so that the area
1. 0 answers
2. 420 views
the base of a triangle is the same as its height. what are the least whole number measurements for the triangle so that the area
1. 1 answer
2. 401 views
A gene for flower color can have multiple alleles like purple, white, or red.true or false?
1. 1 answer
2. 669 views
Suppose you have monohybrid snapdragons in your garden and you find that they produce red seeds to white seeds in the ratio of
1. 0 answers
2. 805 views
find the total area between the curves ( y= 4-x ^2 ) and the x-axis over the intervals [0,4]
1. 1 answer
2. 410 views
find the total area between the curve ( y= 4-x to the second power) and the x-axis over the interval [-3,7]
1. 1 answer
2. 513 views
ARE THESE CORRECT(do they make sense to u):-he is a columnist -the remedy is working -you will receive a bonous -i don't know a
1. 1 answer
2. 414 views
If ball c slid down the hill without friction, how fast would it be traveling the instant it reached the bottom of the hill?
1. 1 answer
2. 349 views
a=9b,for bthe solution is b=
1. 1 answer
2. 452 views
what is the life cycle of moss
1. 1 answer
2. 652 views
i am writing a research paper about JOHN KEATS and his 3 works ( social political religious or any)_ but i didn't find some of
1. 3 answers
2. 755 views
1.A proton enters a 2.0 X 10^-2 T magnetic field with a speed of 5.8 X 10^4 m/s. What is the radius of the circular path it
1. 1 answer
2. 638 views
"Life begets life. Energy creates energy. It is by spending oneself that one becomes rich.”what does this quote mean??
1. 1 answer
2. 586 views
A step-up transformer has 120 turns on its primary coil. It has 1150 turns on its secondary coil. The primary circuit is
1. 1 answer
2. 745 views
what is.. the modem system of units used by scientists?what is.. the curved surface of a liquid? what is.. a process used to
1. 0 answers
2. 559 views

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