12/07/20

one vertex at (2,5) and one co-vertex at (−1,1). What is the standard and general forms of equation of the ellipse.

The given are one vertex at (2,5) and one co-vertex at (−1,1). what is the standard and general form of the equation. Must have solution for this.
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12/07/20

A unit cube has been dilated to have a volume of 27. What was the scale factor?
A unit cube has been dilated to have a volume of 27. What was the scale factor?
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12/07/20

A unit cube is dilated by a scale factor of 4. What is it's volume?
A unit cube is dilated by a scale factor of 4. What is it's volume?
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12/07/20

A cube with an original volume of 8 units3 has been dilated. What was the scale factor if the volume is now 64 units3? (Hint: Determine the side length of the pre-image first.)
Possible answers: 24816
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12/06/20

If angle MNP is an equilateral triangle, find the values of x and y.
Imagine the triangle and picture this:On the bottom left side there is M, on the top of the triangle there is N, and on the bottom right of the triangle there is P.On the left side of the triangle... more
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12/05/20

What is the relationship between trapezoids and triangles?
What is the relationship between trapezoids and triangles?
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12/04/20

HELP PLEASE Line segment

<PQR is a right anglem<PQR = 90=m<PQS + m<SQR = ZPQRm<PQS + m<SQR = 90<PQS and <SQR are complementary angles<TQP and <SQR are complementary angles <PQS = <TQP
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12/02/20

precal question

Find the indicated term of the arithmetic sequence with the given description.The first term is 3600, and the common difference is −16. Which term of the sequence is 2848?n =  
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12/02/20

How to find the points of intersection between a circle and a parabola?

Use x(squared)+2y=12 and x(squared)+y(squared)=36 as an example. I've been trying to review for my finals and this is the topic that has been very challenging for me. Thank you!
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12/02/20

Algebra 1 Substitution
Use substitution to solve the system of equations. Type your answer in coordinate format: (x,y)2x+6y=564x+12y=24
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12/01/20

I dont understand this part of the question someone explain please

Determine the common ratio r, the fifth term, and the nth term of the geometric sequence. 1,  3 , 3, 3 3 , . . .Determine the common ratio r, the fifth term, and the nth term of the geometric... more
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11/22/20

If angle K is nine more than angle Jay and angle LS 21 less than twice angle J Find a measure of each angle
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11/21/20

A rectangular table is five times as long as it's wide if the area is 80 ft² to find the length in the width of the table
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11/20/20

𝑝(𝑥) = −2𝑥^2 + 200𝑥 + 25,000
A company that produces cellular phones analyzes its production and finds that the profit P (in dollars) on the sale of the phones is approximated by the function. where x is the number of phones... more
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11/19/20

Circular Trigonometry Question
Match the appropriate formula that would result in an exact value.cos 45° = Answersin 195° = AnswerFormulas: sin (180°+15°) / cos (45°+30°) / sin (225°-30°) / cos (10°+5°) / ... more
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11/19/20

Circular Trigonometry Question
Simplify by using the appropriate addition or subtraction formula.tan 25° - tan 20°/1+tan 25° tan 20°Which answer is itA: no solutionB: tan 5°C: tan 45°
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11/19/20

Solve triangle ABC if <A=x=45.8, b=12.3, c=14.5
Using the law of cosine and find:x=<B=<C=Can someone explain me how I can find b?I found x with the law of cosine and got 10.62. When looking for b I used again the law of cosine (as... more
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11/19/20

From the graph. What is (fof)(x) at 𝑥=1?

A graph showing an open point at (3,2) and a gap followed by a closed point at (1,2) and open point at (3,4). There is an outlier closed point at 4.Using this information, draw the graph and figure... more
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11/19/20

You empty your coin jar and find 49 coins (all nickels and quarters). The total value of the coins is $8.65. How many nickels and how many quarters do you have?
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