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MATH SOLVE
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Jared sells square frames of various sizes made of wood. To find the area of a frame, Jared uses the formula A = s^2 - (s - 2w)^2, where s is the length of a side of the frame and w is the width of the frame.Part B.) Find the area of a frame that measures 20 inches on each side and has a width of 3 inchesPart C.) Jared charges 18 cents per square inch for his frames. How much will he charge for a frame that measures 16 inches on each side and has a width of 2 inches?
General
8 months ago
how can you determine that a coin is not pure silver if you known the mass and volume of the coin?
General
8 months ago
Write a conditional statement. Write the converse, inverse and contrapositive for your statement and determine the truth value of each. If a statements truth value is false, give a counterexample
General
8 months ago
You are going running. For every mile you run, you burn 100 calories. In the equation below, m represents the number of miles you run, and c represents the number of calories you burn. The relationship between these two variables can be expressed by the following equation: c=100m, equals, 100, m Identify the dependent and independent variables.
General
8 months ago
For his parents’ anniversary, Danny spends $5.87 on a photo.He also buys a balloon for $2.49 and a box of strawberries for $4.50. How much money does he spend all together
General
8 months ago
Use the premises and conclusion to answer the questions. Premises: If the sides of a triangle are the same length, then the triangle is an equilateral triangle. If a triangle is an equilateral triangle, then the measure of each angle is 60°. Conclusion: If the sides of a triangle are the same length, then the measure of each angle is 60°. Is the argument valid? Why or why not? The argument is not valid because the premises are not true. The argument is not valid because the conclusion does not follow from the premises. The argument is valid by the law of syllogism. The argument is valid by the law of detachment.
General
8 months ago
Which ordered pairs are solutions to the inequality 4x+y>−6?Select each correct answer.(2, 0)(−3, 6)(4, −20)(0, −9)(−1, −1)
General
8 months ago
Please help!! Will mark brainliest!! Match each function to its domain.
General
8 months ago
Please,please,please someone answer this!! It's for a math performance task and It's overdue by a couple days so I need to finish it soon!! Please,please,please someone help me!! Worth 50 points PLUS I'll give the person who answers FIRST and BEST the brainlest answer. Using complete sentences, create your own scenario involving the United States' national debt with any two decades listed in the table. The scenario should include multiplication or division between the numbers in scientific notation. YearUS Nation Debt (in US dollars) 1960 $286,330,760,848.37 1970 $370,918,706,949.93 1980 $907,701,000,000.00 1990 $3,233,313,451,777.25 2000 $5,674,178,209,886.86 2010 $13,561,623,030,891.79
General
8 months ago
The decay of 230 mg of an isotope is described by the function A(t)= 230e-0.031t, where t is time in years. Find the amount left after 26 years. Round your answer to the nearest mg.
General
8 months ago
Which expression has an estimated product of 45?
General
8 months ago
Use the premises and conclusion to answer the questions.Premises:If a quadrilateral has two pairs of parallel sides, then it is a parallelogram. If a quadrilateral is a parallelogram, then its opposite angles are congruent.Conclusion: If a quadrilateral has two pairs of parallel sides, then its opposite angles are congruent.Which statement best describes this argument?The argument is valid by the law of syllogism.The argument is invalid because the conclusion does not follow the premises.The argument is valid by the law of detachment.The argument is invalid because the premises are not true.
General
8 months ago
Marcel is designing a circular necklace that will consist of 4 sections, each with a different color of plastic. Determine how he needs to cut the plastic by finding the measures of the angles.
General
8 months ago
A boy throws a baseball across a field. The ball reaches its maximum height, 18 meters, after 1 second. After approximately 2.3 seconds, the ball lands on the ground. The ball’s motion can be modeled using the function f(x) = –10x2 + 20x + 8. What is the height of the ball 1.5 seconds after it is thrown?
General
8 months ago
Susan and Mark are standing at different places on a beach and watching a bird. The angles of elevation they make are 20º and 50º, respectively. If Susan and Mark are 7 kilometers apart and the bird is between them, the bird is at a height of kilometers from the ground. NextReset
General
8 months ago
In Christopher Marlowe's The Tragical History of Doctor Faustus, why did Faustus begin to believe that human salvation was impossible? Faustus first began to believe that human salvation was impossible because In addition, he had
General
8 months ago
The sum of three consecutive even integers is 36. Let x represent the first integer, x + 2 represent the second integer, and x + 4 represent the third integer.Which equation can be used to find the first integer?A)3x = 2x + 6B)3x + 6 = 36C)3x + 36 = 2x + 6D)2x + 6 = 36
General
8 months ago
The planet Mars has two moons – Phobos and Deimos. Phobos has a mass of 10.8 × 1015 kilograms, and Deimos has a mass of 2.0 × 1015 kilograms. How much greater is the mass of Phobos than the mass of Deimos?
General
8 months ago
What is the measure of DG?In circle D, mGEC is 230 degreesWhat is the measure of GDC?what is the measure of AC?Segment CO is congruent to segment HZwhich congruence statement is true?A. OZ is congruent to COB. CH is congruent to COZC. CH is congruent to HZOD. CO is congruent to HZin circle K, what is the value of x?A. x=30B. x=25C. x=20D. x=15
General
8 months ago
Line AC is tangent to circle O at point CWhat is the measure of OAC?
General
8 months ago
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