10/08/20
MAth HElp Please
Avetis had m dollars in his wallet. He bought 3 cakes which cost k dollars each. How much money does he have left in his wallet?
10/08/20
Middle school math
Teresa, Chris, and Aldo have a total of $65 in their wallets. Teresa has $7 less than Chris. Aldo has two times what Chris has. How much does each have?
10/08/20
The cost C of producing x thousand calculators is given by the following equation.
C = -13.6x2 + 13590x + 620000 (x less than or 150) Write a rational expression that gives the average cost per calculator when x thousand are produced. (Hint: The average cost is the total cost C...
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10/08/20
Middle School Acer
Acer Middle School spends $1,443.20 on 55 math books. How much does each book cost? Explain your answer
10/08/20
A student is in a shopping cart and is being push on a track. The student and the cart have a total mass of 77 kg and they are accelerating at 1.6 m/s2.
What is the force being applied to the cart? Show your work.
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10/08/20
Which of the following statements shows that the statement above is not true?
All sophomores are now 16 years old. Which of the following statements shows that the statement above is not true?a Tim is a senior who is 18 years old.b Sheng is a junior who is 16 years old.c...
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10/08/20
3x + 2y = 42 and x = (1/2)y
10/08/20
xy-coordinate plane
In the xy-coordinate plane, which of the following points is a distance of 6 from (0,0):a (5, -1)b (4, 2)c (-2, 4)d (-3, -3)e (6, 0)
10/08/20
The rainfall total two years ago was 10.2inches. Last year’s total was 20% greater. What was last year’s rainfall total? *
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10/08/20
Rowan is a shot-putter for his school. If he exerts an unbalanced force of 140 N on a shot giving it an acceleration of 19 m/s². What is the mass of the shot? Show your work.
this is for chemistry pleasee help
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10/08/20
What Must Be True About The Slopes Of Two Perpendicular Lines, Neither of WHich is Vertical
PLEASE CHECK OTHER QUESTION!! THANK YOU SO MUCH!!!!
10/08/20
Is The Line through points P(0, 5) and Q(-1, 8) parallel to the line through points R(3, 3) and S(5, -1)? Explain.
PLEASE CHECK OTHER QUESTIONS!!! THANK U!!!
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10/08/20
I need help with this math question. It's for algebra!
Find the distance between the points A (8,2) and B (3,9) . Round your answer to the nearest tenth, if necessary.Thank you for the help! ~Reagan
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10/08/20
Is The Line Through P(10, -9) and Q(12, -15) Perpendicular to The Line Through Points R(-8, 9) and S(-14, 7)? Explain.
If possible, please check out my other questions (geometry) THANK YOU SO MUCH!!!!
10/08/20
Write an equation for the line parallel to y=-7x+15 that contains P(9, -6)
If possible, please check out my other questions, Thank you so much :)
10/08/20
Is The Line Through Points P(10, -9) and Q(12, -15) Perpendicular to The Line Through Points R(-8, 9) and S (-14, 17)? Explain.
If possible, please check out my other questions. Thank You!! :)
10/08/20
Kathy wants to divide her 30 flowers into 2 groups so that the ratio is 2:3.
It is optional to add a diagram.
10/08/20
Word problem involving Bob and James finishing the roof of a house
Bob and James are finishing the roof of a house. Working together they can shingle the house in 5 hours and 30 minutes. Working alone, Bob can shingle the roof in 17 hours. How many hours would it...
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10/08/20
Need help setting up a fraction problem
A pet store only sells cats and dogs. There are 4 more cats than dogs. If 4/9 of the animals are dogs, how many cats are there?
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