Kenneth S.

jack was offered a summer job with a cycle dealer for 7 weeks. he was to have earned $940 plus a new bicycle. buy jack didn't enjoy the job, so he quit after 4 weeks. The owner gave him $400 and... more

Follows • 2

Answers •1

Math Permutations Combinations

09/16/17

how many arrangements are there of these digits 1,2,3,4,5 if the odd digits must be in ascending order

I know the answer is 20 but i can't figure it out

Follows • 2

Answers •1

Other

09/16/17

Your chucking account is overdrawn by $50. You write a check for $20. What is the balance in your account?

Follows • 3

Answers •2

Percentage

09/16/17

How many liters of a 5 \% solution of salt should be added to a 19 \% solution in order to obtain 588 liters of a 8 \% solution?

I don't know how to set up the problem and solve it.

Follows • 2

Answers •1

Math Help

09/16/17

juans age x is 4 times his age 15 years ago

which equation is the answer A. x=4+15x B. x=4x-15 C. x=4(x-15) D. x=4x+15

Follows • 2

Answers •1

Differential Equations.

09/16/17

If the rate of increase in area is 1.5cm/s, how would I go about finding the rate of change of radius when the area is 30cm^2?

Ink is dropped on a blotting paper forming a circular stain which increases in area at a a rate of 1.5cm/s. Fin the rate of change of the radius when the area is 30cm^2.

Follows • 2

Answers •1

Algebra

09/16/17

Find the ratio and simplify. In this triangle, find the ratio of the shortest side to the longest the sides are 15.2 6.4 and 13.8

Find the ratio and simplfy in this triangle. Find the ratio of the shortest side to the longest 15.2, 6.4 and 13.8

Follows • 2

Answers •1

Arrangements With Restrictions

09/15/17

3 boys and 3 girls go to the theatre, and there are 2 seats in the front row. How many different ways can the friends be seated if a boy sits on the left?

This is an arrangements and restrictions problem but I don't know how to do the correct steps.

Follows • 3

Answers •2

Geometry Word Problems

09/15/17

When constructing the perpendicular bisector of line segment PQ , what would be the correct first step?

I was asked about this during class I didn't grasp the concept too well and I have a test monday where this question will be asked as well so I would really appreciate it if someone could help me... more

Follows • 2

Answers •1

Other

09/15/17

1/4 of 12 bottles of water= ------bottles

Find each amount

Follows • 2

Answers •1

Word Problem

09/15/17

Melanie received a 5% commission on every house she sells. If she received a commission of 8735, what was the value of the house sold

I need help with this question

Follows • 2

Answers •1

Geometry 1a

09/15/17

show that each conditional is false by finding a counterexample

show that each conditional is false by finding a counterexample. All vegetables are carrots.

Follows • 2

Answers •1

Precalculus Hybperbola Hyperbola Equation

09/15/17

Find an equation for the hyperbola that satisfies the given conditions. Center at (0,0) a=55, e=33, horizontal focal axis

The answer must be in standard form.

Follows • 2

Answers •1

Geometry 1a

09/15/17

Is each statement a good definition? If not find a counterexample.

Is each statement a good definition? If not find a counterexample. Two lines that do not intersect are parallel.

Follows • 2

Answers •1

Math Algebra Mathematics

09/15/17

Will you have enough to make 6 pizzas?

If you need .75 pounds of cheese to top a pizza, and you have 4 pounds of cheese at home, will you have enough to make 6 pizzas? Write an inequality where p = pizzas. Please help.

Follows • 3

Answers •2

Word Problem

09/15/17

Half of your baseball card collection got ruined. You buy 4 cards to replace what was lost. If you now have 16 cards how many did you begin with?

Subtraction division multiplication addition

Follows • 3

Answers •2

Evaluation Expressions With Two Vairiables

09/15/17

Evaluate 5c-3d+11 when c=7 and d=8

Jhhuuuuuuuuuuuuuuuuuuuuuuuuu Jnbhijb

Follows • 3

Answers •2

Find the difference quotient of f(x)=√(x-2)

twelve is greater than or equal to five times a number n

A vehicle travels on a highway at a rate of 65mi/h. How long does it take the vehicle to travel 25 mi?

How do I prove this statement using properties of numbers: If a < 0, b < 0, then √ab ≤ −(a+b)/2?

ron lost 10 points seven times playing a video games. He then lost an additional 100 points for going over the time limit what was the total change in his score

Determine the average rate of change of the function

In a complex number would you put i in front of or after a radical? I've seen it written both ways and I'm very confused

twice the difference of x and 3 is greater than the reciprocal of 12