5,643 Answered Questions for the topic mathematics

Mathematics Math

2d

how to solve this math question? increasing, decreasing?

Question is k(t) = 3t2/3-twhat is the local minimum and maximum also, what is each function to estimate the intervals on which the function is increasing and decreasing?
Mathematics Math Algebra 1 Algebra 2

2d

Please Help With Problem

P^4 - 13p^2 + 40
Mathematics Math Sat Math Act Math

2d

AMDM Question (Mathematics)

A vector starts at point (5, -4) and ends at point (0, -8). What is the vertical component of the vector?
Mathematics Math Sat Math Act Math

2d

AMDM Question (Mathematics)

A vector starts at point (-5, 6) and ends at point (8, -5). What is the magnitude of the vector? Answer to two decimal places.

2d

Recursive sequence

If a1 = 7 and an = an-1-4 then find the value of a6
Mathematics Math Sat Math Act Math

5d

AMDM Response Question (Mathematics)

Find the resulting vector when the vector <4, 1, 2> is multiplied by the matrix.(The matrix is down below)[ 4 3 2 ] 1 5 3 1 3 6
Mathematics Math Sat Math Act Math

5d

AMDM Constructed Response Question (Mathematics)

A plane traveling at 300 mph is flying with a bearing of 30°. There is a wind of 50 mph from the south. If no correction is made for the wind, what are the final bearing and ground speed of the plane? more
Mathematics Math Sat Math Act Math

5d

AMDM Question (Mathematics)

Final grades are often computed using weighted averages. Some college professors use complicated weighted averages. Your college professor tells you he will give a 33%-67% split on grades between... more
Mathematics Math Sat Math Act Math

5d

AMDM Question (Mathematics)

One force of magnitude 50 acts on an object. Another force of magnitude 66 acts on the object at a right angle, what is the magnitude of the resultant force on the object?
Mathematics Math Sat Math Act Math

5d

AMDM Question (Mathematics)

Your college professor tells you he will give a 30%-30%-40% split on grades between homework, quizzes, and test. However whichever category you have the highest average in will be the 40%... more
Mathematics Math Sat Math

7d

Can you say half a millionth instead of one ten-millionth?

I'm in a disagreement with someone about a math term.Instead of saying one ten-millionth, is saying half of one-millionth valid?Not just valid in conversation, but truely valid, as in you could... more
Mathematics Math Sat Math Mathematica

8d

Determine the value of x, y and z

Determine the value of x, y and z if- 4x-3y= 2-8z- y is twice as large as x- z is one sixth of yThe answer is x = 3, y = 6 and z = 1 but how do I get that answer?
Mathematics Math Sat Math Mathematica

8d

What number is K?

What number is K if the value of the expression 67-3k is twice as large as the value of the expression k-9?The answer is k=7, but how do I get the answer?

8d

algebra, polynomial functions

how can you argue that f(x) = 3x^4+2x^2+5 has no factor of the form x - c, where c is a real number? and how can we solve this by using algebra?
Mathematics Math Algebra 1 Algebra 2

9d

Please help with problem

What are the leading coefficient and degree of the polynomial?-18v + 20v^6 - 10 + 23v^4
Mathematics Math Sat Math Mathematica

9d

Simplify the expression 5x-4y

Simplify the expression 5x-4y if we know that b) x-y=1
Mathematics Math Sat Math Mathematica

9d

Is there any value of x that is consistent with the following?

Is there any value of x that is consistent with the following?"The value of the expression 3-2x is 5 more than twice the value of the expression."
Mathematics Math Sat Math Mathematica

9d

Determine the cost per hour on

It costs 140 SEK more to rent a padel court for an hour on weekends than on weekdays.Three hours on a weekend costs 50 SEK more than five hours on a weekday.Determine the cost per hour ona)... more
Mathematics Math Geometry

9d

In a baseball field, home plate and the three bases are supposed to be the corners of a square. Do the directions above result in home plate and the three bases being the corners of a square?

Give a description of how you would use the Pythagorean Theorem to determine whether creating home plate and the 3 bases as directed above creates a square. If it doesn't make a square, how close... more
Mathematics Math

9d

What is equivalent to-15/-5

calculus velocity question

If a ball is thrown straight up into the air with an initial velocity of 85ft/s its height in feet after t seconds is given by y=85t - 16t^2. Find the average velocity for the time period beginning... more
Mathematics Math Algebra 1 Algebra 2

10d

frequency distributions for quantitive data

Can someone please do an example of freqeuncy, cumulative, and relative of different classes while using the same answers? I am stuck on this on my homework.

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