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MATH SOLVE
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Find the measure of each interior angle and each exterior angles of the following regular polygons. Show your work. Decagon Pentagon Dodecagon 16-gon 25-gon
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2 months ago
Earl is choosing a class ring. He can choose gold or silver, one of five different gemstones, and either a round or square stone. How many choices does he have?
General
2 months ago
PLEASE HELP WITH MATH!!!!!!! 60 points and brainiest!!!!!1. Solve the inequality 3(x + 2) > 0.x < -2x > -2x < 2x > 2 (not the answer)2. Solve the inequality 8(x + 1) > 7(x + 2).x < -22x > -22 (not the answer)x < 6x > 63. Solve the inequality 9(x - 3) < 4(x + 10).x < 13/5 (not the answer)x > 13/5x < 67/5x > 67/54. Solve the inequality 3(x + 1) + 2(x + 2) > 0.x < -7/5 x > -7/5x < 7/5 (not the answer)x > 7/55. Solve the inequality -9x/11- 7 < -5.x < -22/9x > -22/9x < 22/9 (not the answer)x > 22/96. Solve the inequality 3x - 5 < 4.x < 1/3x > 1/3x < 3x > 3 (not the answer)
General
2 months ago
The table shows the total number of hamburgers and hot dogs sold at a food stand at a local fair on two separate days. It shows the dollar amount taken in each day. Day 1 : hamburgers sold were 200 hot dogs sold were 150. Total money taken in $1,450. Day 2: hamburgers sold were 200 hot dogs sold were 250. Total money taken in was $1,750. What is the cost of a hamburger and the cost of a hot dog?Hamburger:Hot Dog:
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2 months ago
PLEASE HELP WITH MATH!!!!!!! 60 points and brainliest!!!!!!1. Solve the inequality 5x < 16 + x.x < 1/4x > 1/4 x < 4x > 4 (not the answer)2. Solve the inequality 12x < 22 + x.x < 1/2x > 1/2 (not the answer)x < 2x > 23. Solve the inequality -8x - 10 > 7x + 20.x < - 30x > - 2x > - 30 (not the answer)x < - 24. Solve the inequality 13x - 4 < 12x - 1.x < 3x > 3x < 5 (not the answer)x > 55. Solve the inequality 3 - 5(2x + 1) 10.(picture below!!!) but it's not the answer I selected. 6. Solve the inequality 7(x - 2) < -5.x < 9/7x > 9/7x < -9/7x > -9/7
General
2 months ago
A video game store allows customers to rent games for $4.75 each. Customers can also buys a membership for $54 annually, and video games would only cost $2.50 each. Write and solve an equation to find the number of video games a customer would have rent in a year in order for the two options to be equal?
General
2 months ago
The ceiling in Mitchell’s bedroom measures 12 feet by 10 feet 11 inches. What’s the total area of the ceiling in square inches?
General
2 months ago
Which reason justifies the last step in a proof that ∆DEF ≅ ∆DAB?Given: Line AD≅ Line ED, D is the midpoint of Line BF.A. CPCTCB. ASA PostulateC. SAS PostulateD.AAS Theorem
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2 months ago
For ΔABC, ∠A = 3x - 8, ∠B = 5x - 6, and ∠C = 4x + 2. If ΔABC undergoes a dilation by a scale factor of 1 2 to create ΔA'B'C' with ∠A' = 2x + 8, ∠B' = 90 - x, and ∠C' = 5x - 14, which confirms that ΔABC∼ΔA'B'C by the AA criterion?
General
2 months ago
HELP PLEASE!!! Thanks!2. What is 7√ / 11√ in simplest radical form?3. What is 50−−√ in simplest radical form?
General
2 months ago
Meg skateboards mc003-1.jpg of a mile in mc003-2.jpg of an hour. At this rate, how far will she skateboard in an hour?
General
2 months ago
PLEASE HELP! ill give you brainliest Which answers are examples of the Law of Detachment? Select each correct answer. If two angles are linear pairs, the angles are supplementary. The two angles are linear pairs. Therefore, the angles are supplementary. If an object is a square, it is a parallelogram. The object is a square. The object is a parallelogram. If it is snowing, the play will be cancelled. It is snowing. Therefore, the play is cancelled. If it is snowing, the play will be cancelled. If the play is cancelled, the theater will refund the cost of admission. Therefore, if it is snowing, the theater will refund the cost of admission to the play.
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2 months ago
Tatiana wants to give friendship bracelets to her 32 classmates. She already has 5 bracelets, and she can buy more bracelets in packages of 4. Let ppp represent the number of packages. Write an inequality to determine the number of packages Tatiana needs to buy. What is the minimum whole number of packages Tatiana needs to buy? packages
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2 months ago
PLEASE HELPPP ME! brainliest Use the law of syllogism to form a conclusion from the given premises. Premise 1: If a polygon undergoes a rigid transformation, then the image is congruent to its pre-image. Premise 2: If an image is congruent to its pre-image, then the image and pre-image have equal perimeters. Select from the drop-down menus to correctly complete the conclusion.
General
2 months ago
The right triangular prism has a volume of 1152 cm 3What is the volume of the height of the prism
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2 months ago
Q.17Select the correct numerical form of this number written in scientific notation.1.2 × 10^40.00012120,00012,0001,200
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2 months ago
A jar contains 20 yellow marbles, 55 green marbles, and 25 purple marbles. You pick one marble from the jar at random. What is the theoretical probability of picking a green marble
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2 months ago
The table shows the number of cups of water required when cooking different amounts of rice. Amount of Rice (cups) Amount of Water (cups) 2 5 3 7.5 5 12.5 8 20 Which statement applies to the ratio of rice and water? The amount of rice is the dependent value. The amount of water is the dependent value. The amount of rice is the independent value. The amount of water is the independent value.
General
2 months ago
Which graph represents the system of inequalities?y+2<5xy+3x>4y≥2x
General
2 months ago
Vlad spent 20 minutes on his history homework and then completely solved x math problems that each took 2 minutes to complete. What is the equation that can be used to find the value of y, the total time that Vlad spent on his homework, and what are the constraints on the values of x and y?
General
2 months ago
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