03/06/19

The perfect square of 4a^2 - 9a + 5 = 0
The method that I use is the formula of -b± √b2 − 4(a)(c) / 2(a)And the answer that I get are: 5/9 and 4/9, however, In my worksheet, It says that the answers are 5/4 and 1.I want to know what I'm... more
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03/06/19

Euler's Formula

Use Euler's formula to write the expression as a trigonometric function of θ. i/2(e^(3iθ)-e^(-3iθ) I believe the answer to be -sin(3θ). I did this problem a couple of other ways, and eventually was... more
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03/06/19

What is the function rule for (-2,10/9),(-1,4/3),(0,2),(1,4),(2,10)?
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03/06/19

Find an equation of the vertical line that passes through (x, y) = (7, 1).
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03/06/19

A copy machine makes 44 copies per minute how many copies does it make in five minutes and 15 seconds?
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03/06/19

Anthony is practicing kicking field goals for his high school football team. He knows that the field goal is 10 feet off the ground.

Part A: If he stands 40 feet from the field goal, how far must he kick the ball in order to make the extra point? Part B: Explain how you arrived at your conclusion.
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03/06/19

Given the two points (2,3) and (4,27), find the equation of the exponential function that passes through these two points.
need to use the formula y = ab^x
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03/05/19

Geometry/Proving Segment Relationsips
Given : B is the mIdpoint of ACProof : AB + CD = BD
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03/05/19

I need the answer to the math problem Kama 5 - 5 × 5 + 5
Solve the math problem 5 - 5 x 5 + 5
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03/05/19

Vance lists the multiples of an even one digit number.which of these numbers could not be in Vance lists.2,33,50,98.
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03/05/19

mathematics(trignometri)
show that (1+sin theta-cos theta/1+sin theta +cos theta)^2=1-cos theta/1+cos theta
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03/05/19

How a set is written if the element of the set are 5,7,9,11
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03/04/19

Distance problem
Rachel started biking to the mall traveling 11 miles per hour after sometime the bike got a flat some Rachel walk the rest of the way traveling 4 miles per hour if the total trip to the mall took 9... more
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03/04/19

A spinner with the colers red, blue , yellow green and orange is spun what is the theoretical probability of landing on orange

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03/04/19

Need help with this one and fast!
LMNO is a parallelogram. If NM = x + 24 and OL = 5x + 8, find the value pf x and then find NM and OL.
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03/04/19

Distance problem
Cameron went to the bookstore traveling 12 miles per hour and returned home traveling 10 miles per hour if the trip took a total of 11 hours how long did Cameron travel at each speed?
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03/04/19

Can anyone help me with this math?
A ball is thrown from a height of 64 meters with an initial downward velocity of 3 m/s . The ball's height h (in meters) after t seconds is given by the following. h=64-3t-5t^2 How long after... more
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03/04/19

How Do I Find the X and Y Intercept in these quation
1. -35 18-28 14-21 10-6 5 -3 3 0 1
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03/04/19

Statistics probability
A single card is drawn from a deck. Find the probability of selecting A: a club or a diamondB: a jack or a black card
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03/04/19

Trignometric problem

Determine A and B in the identity: e^(A+Bi)t = e^(-t) * (cos5t + isin5t)
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03/04/19

sum of the digits of a 2 digit number is 11. the given number is les than the number by interchanging the digits by 9 . find the number
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03/02/19

In triangles △ABC and △DEF, m∠A=m∠E, m∠C=m∠F, AC=6, EF=2, and AB=3.3, side DF is shorter than side BC by 3.2. Find the unknown sides of these triangles.
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03/02/19

College Alegebra
) A projectile is thrown upward so that its distance above the ground after t seconds is . After how many seconds does it reach its maximum height? What is its maximum height?
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03/02/19

How to you write the equation of the line right in the form ax + by equals c to help you find an equation of a line
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03/02/19

The perimeter of a rectangle is 32 feet. The length is six more than the width. Find the length and width of the rectangle. This equation also requires to use substitution.

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