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Points A(-2, 4), B(1, 3), C(4, -1) and D form a parallelogram. What are the coordinates of D?(5, 5)(0, 0)(1, -2)(1, 0)(3, 4)
General
2 months ago
20 points Help! would x be 12? and can someone just help me write out the steps? Solve and describe the steps used to find x for the equation 2 (x+4 ) – 10 = 36 - 14
General
2 months ago
Which ordered pair is not a solution of y = -2x - 3A) (-3, 33)B) (8, -98)C) (-9, 105)D) (3, -39)
General
2 months ago
The following octagon is formed by removing four congruent right triangles from a rectangle. What is the total area of the octagon
General
2 months ago
a triangular pyramid with an equilateral base has a side length of 10 centimeters and a surface area of 214.5 square centimeters. find its slant height
General
2 months ago
The area of triangle ABC is 24 square centimeters. If B = 30° and a = 6 cm, what is the measure of side c?
General
2 months ago
Jennifer has built a shelf which can safely support 16.40 pounds. If there are 2.20462 pounds in a kilogram, how many kilograms can Jennifer’s shelf support?
General
2 months ago
Find the area of the polygons
General
2 months ago
Subtract and reduce
General
2 months ago
What is the sum of the interior angle measures of a regular decagon?
General
2 months ago
please help!!!! What is the perimeter of parallelogram WXYZ? 5 square root symbol + 17 square root units 2 square root 5 + 2 square root 17 units16 units22 units
General
2 months ago
Which exponential equation is equivalent to the logarithmic equation below?c = ln 4
General
2 months ago
A store is having a 20% off sale. The sale price of an item with price p is p – 0.2p. What is an equivalent expression?
General
2 months ago
A long time ago Dulani found an island shaped like a triangle with three straight shores of length 3 km 4 km and 5 km.He said nobody could come within 1km of his shore. What was the area of his exclusion zone?
General
2 months ago
Figure DEFG is a square. The slope of DE is 3/2. What are the slopes of EF and FG? A. EF = -2/3 FG = -2/3 B. EF = -2/3 FG = 3/2C. EF = 3/2 FG = 3/2 D. EF = 0 FG = 2
General
2 months ago
I need help with 1,2, and 3
General
2 months ago
You have a bag containing 26 tiles, each imprinted with one letter of the alphabet. If you pick out 5 tiles, what is the probability that they are a, e, i, o, and u in that order?A. 1/26B. 5/26C. 1/65,780D. 1/7,893,600
General
2 months ago
One hundred and twenty people attended a musical. The total amount of money collected for tickets was $1515. Prices were $15 for regular adult admission, $12 for children and $10 for senior citizens. Twice as many children's tickets as regular adult tickets were sold. Write a system of equations to find the number of children, adults, and senior citizens that attended the musical. Then solve the system by using a matrix equation and the inverse matrix.
General
2 months ago
Four tangent circles centered on the x-axis are shown below. The radius of circle A is twice the radius of circle O. The radius of circle B is three times the radius of circle O. The radius of circle C is four times the radius of circle O. All circles have integer radii. The point (63, 16) lies on circle C. What is the standard equation of circle A? A detailed explanation would be preferred :)
General
2 months ago
what is the sum of the arithmetic series 18 sigma t-1 (5t-4)?
General
2 months ago
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