05/10/22

Find an equation of the line containing the given pair of points (-2,-6) and (-6,-9)

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05/10/22

How do I find the minimum degree sum?
A simple graph has 5 vertices all with the same degree and is also Eulerian.
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05/10/22

Enter your answers as fractions or decimals rounded to three decimal places.
A bag contains 5 red marbles, 9 white marbles, and 6 blue marbles. Randomly choose two marbles, one at a time, and without replacement. Find the following. Enter your answers as fractions or... more
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05/10/22

Find the probability that the student is taking calculus, given that he or she is on the dean's list.
At a large university, the probability that a student takes calculus and is on the dean's list is 0.100. The probability that a student is on the dean's list is 0.20. Find the probability that the... more
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05/10/22

Simple Quick Math Question
I lend a friend $70. He invests $50 in a stock and makes $30 profit. He then invests the other $20 into a stock that profits him $100. How much does the friend have left in profit after paying the... more
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05/10/22

Mathematical structures

For an outdoor concert by the city orchestra, concert organizers estimate that 16,000 people will attend if it is not raining. If it is raining concert organizers estimate that 5000 people will... more
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05/10/22

Mathematics structure

A multiple choice test has five possible answers for each question.a) if a student guesses at the answer, the probability that he or she selects the correct answer for one particular question is?b)... more
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05/09/22

Express as a trinomial. (x-9)(3x-9)

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05/09/22

im bad at math pls help me out
At an Italian restaurant, you order a salad for $2.50 and spaghetti for $8.25. Sales tax is 7.5%. What is the total of your bill including sales tax?
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05/09/22

h(t) = -16t^2 + 48t + 160
The formula h(t) = -16t^2 + 48t + 160 gives the height of an object thrown from a building 160 feet high with an initial speed of 48 ft/sec, where t is measured in seconds. What is the maximum... more
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05/09/22

Yesterday, joe had M baseball cards. Today, he gave away 16. Using M write the expression for the number of cards joe has left.
Write expression . I have been stumped
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05/09/22

Rewrite the Cartesian equation x = 2 as a polar equation.
Rewrite the Cartesian equation x=2 as a polar equation.r(θ)= ?
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05/09/22

Using the function g(x) = x^2 - 3x -5, evaluate the following: g(3), and g(x+h)
Using the function g(x) = x^2 - 3x -5, evaluate the following: g(3), and g(x+h)
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05/09/22

a farmer is trying to create an enclosure
A farmer is trying to create an enclosure such that the area of the enclosure is 24 square feet with a length of x and a width that is 5 feet shorter than the length. Find the dimensions of the... more
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05/09/22

Math algebra and exponents
Radon-222 decays at a continuous rate of 17.3% per day. How much will 130 mg of Radon-222 decay to in 6 days?
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05/09/22

A kennel has 3 black puppies and 4 brown puppies. If someone is randomly choosing puppies, what is the probability they choose two brown puppies?
The answers are:A. 0.5B. 0.1429C. 0.2449D. 0.2857
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05/09/22

The rock is approximately how many billion years old.

A certain element has a half life of 1.5 billion years. a. You find a rock containing a mixture of the element and lead. You determine that 45​% of the original element​ remains; the other 55​%... more
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05/09/22

Determine whether the pair of actions results in independent or dependent events. Toss a coin. Then draw a marble out of a bag.
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05/09/22

what is the height of a cone with the volume of 120pi and a radius of 6ft
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05/09/22

I have a 97% in my class and I will be missing my End of Course Exam and it is 10% of my grade. What would my grade be?
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05/09/22

Directions: Based on the situation presented in the poem, identify at least three effects of war to people and community.
Several countries in the world, including our own, experience war. For whatever reason it may be, the ones who suffer are the ordinary citizens. As they say, in war, nobody wins; everyone... more
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05/09/22

What is the probability that in a standard deck of cards you draw a 3 and then without replacing it you draw a face card?
What is the probability that in a standard deck of cards you draw a 3 and then without replacing it you draw a face card?
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05/09/22

What is the height of the mountain?
A car was driving toward a high mountain straight ahead. The driver could see the top of mountain with the angle of elevation 38 degrees. After driving 1850 ft, the drive is looking at the top of... more
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05/09/22

Whats is the answer?
Juan is selling tickets for a high school play. Child tickets cost $3 and adult tickets cost $10.He sells 205 tickets and collects $1560.Setup a system of equations using C for number of child... more
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05/09/22

Implicit differentiation

Find the derivative of the following functions.x³-y³=2xysin x=2x cos² y 2x-3/x-y=11/x+1/y=10x²y²-3xy=5
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