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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
10 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
10 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
10 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
10 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
10 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
10 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
10 months ago
Find the area of the polygons
General
10 months ago
Subtract and reduce
General
10 months ago
What is the sum of the interior angle measures of a regular decagon?
General
10 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
10 months ago
Which exponential equation is equivalent to the logarithmic equation below?c = ln 4
General
10 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
10 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
10 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
10 months ago
I need help with 1,2, and 3
General
10 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
10 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
10 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
10 months ago
what is the sum of the arithmetic series 18 sigma t-1 (5t-4)?
General
10 months ago
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