Two wires support a young tree. The wires reach the tree 2 feet above the ground and are each 3.5 feet from the base of the tree. How many feet of wire were used to support the tree on two sides? Question solved general 11 months ago 3770
The equation p = 1.95t² + 12.25t + 125 approximates the average sale price p of a house (in thousands of dollars) for years t since 2010.What is the best estimate for the price of the house in year 2021? Question solved general 11 months ago 6950
The production rate of a steel factory is declining due to old machinery. Over the last eight days production has dropped by 1.2 tons. What is the average rate of change in steel production over the eight days? Express the answer in tons per day. Question solved general 11 months ago 4188
In a billiards game, Pete hits a ball that is 20 in. from a wall. The ball travels 34 in. until it hits the wall and bounces to a position that is 16 in. from the wall. What is the distance, x, the ball traveled after it bounced off the wall to get to the ending position? Enter your answer, as a decimal, in the box. Question solved general 11 months ago 6843
Two triangles can be formed with the given information. Use the Law of Sines to solve the triangles. A = 61°, a = 17, b = 19 B = 77.8°, C = 41.2°, c = 12.8; B = 102.2°, C = 16.8°, c = 5.6 B = 12.2°, C = 106.8°, c = 18.6; B = 167.8°, C = 73.2°, c = 18.6 B = 77.8°, C = 41.2°, c = 22.6; B = 102.2°, C = 16.8°, c = 22.6 B = 12.2°, C = 106.8°, c = 15.5; B = 167.8°, C = 73.2°, c = 15.5 Question solved general 11 months ago 1036
Ms. Corley wants to take her class on a trip to either the nature center or the zoo the nature center charges $4 per student plus $95 for a one hour naturalist program. The zoo charges $9 per student plus $75 for a 1 hour tour guide A. Solve the system of equations to represent this situation B. Solve the system of equations algebraically. Interpret the solution. C. Ms. Corley has 22 students in her class. Determine which would cost less, the nature center or the zoo Question solved general 11 months ago 5020
Create similar right triangles by changing the scale factor of the right triangle. When the scale factor is 1, what is the ratio of the side length of the side opposite ∠A and the length of the hypotenuse? Change the scale factor to 3. What is the ratio of the side length of the side opposite ∠A to the length of the hypotenuse? What is the ratio of the side length of the side opposite any 30° angle and the length of the hypotenuse? Question solved general 11 months ago 6135
Because of one-way streets, the most direct route for winona to get from home to work covers a total distance of 8.5. On the map Winona travels 8 inches north 6 inches west 1 inch south a 2 inches east. What is the scale of the map? Question solved general 11 months ago 2942
Look at the figure shown below:A triangle RPQ is shown. S is a point on side PR and T is a point on side PQ. Points S and T are joined using a straight line. The length of PS is equal to 60, the length of SR is equal to x, the length of PT is equal to 48 and the length of TQ is equal to 36.Nora is writing statements as shown to prove that if segment ST is parallel to segment RQ, then x = 45. Statement Reason1. Segment ST is parallel to segment RQ Given2. Angle QRS is congruent to angle TSP Corresponding angles formed by parallel lines and their transversal are congruent3. Angle SPT is congruent to angle RPQ Reflexive property of angles4. Triangle SPT is similar to triangle RPQ Angle-Angle Similarity Postulate5. 60: (60+x) = Corresponding sides of similar triangles are in proportionWhich of the following can she use to complete statement 5? 60:(48 + 36) 60:36 48:36 48:(48 + 36) Question solved general 11 months ago 1880
How does the graph of y=-3√2x-4 compare to the graph of y=-3√x-4?The graph is stretched horizontally by a factor of 2 and then moved right 4.The graph is compressed horizontally by a factor of 2 and then moved down 4.The graph is compressed horizontally by a factor of 2, moved left 4, and moved down 4.The graph is stretched horizontally by a factor of 2, moved left 4, and moved down 4. Question solved general 11 months ago 9871
Convert 8.132132132... to a rational expression in the form of a/b where b is not equal to 0 Question solved general 11 months ago 9729
The factorization of x2 + 5x + 6 is modeled with algebra tiles below. What are the factors of the trinomial? Question solved general 11 months ago 4176
Use a calculator to find the values of the inverse trigonometric functions. Round to the nearest degree. sin–1 = __° tan–1(4) =__ ° cos–1(0.1) =__ Question solved general 11 months ago 5390
Sound intensity,l, from a spherical source is a function of the distance, r, from the source of the sound. It is represented by the function I = P/4pir^2 where p is the power of the sound. Explain the behavior of the graph of l and what it means in context. Question solved general 11 months ago 8534
The school band wishes to raise a minimum of $800 by selling tickets to their holiday concert. They make $3 from each student ticket and $5 from each adult ticket. Let x represent the number of student tickets, and let y represent the number of adult tickets. Which linear inequality can be used to find the combinations of adult and student tickets that they can sell to meet their goal? mc007-1.jpg mc007-2.jpg mc007-3.jpg mc007-4.jpg Question solved general 11 months ago 3324
Selina and three of her classmates each wrote out the steps for finding an approximate percent change. They all agreed on the first and fourth step: 1. Find the positive difference between the original number and the new number.2. ________________________3. ________________________4. Round the answer if necessary.They did not agree on steps 2 and 3. Which instructions are correct for steps 2 and 3? Question solved general 11 months ago 4433
johns age increased by 11 is 5 less than 5 times his age. how old is he now? if x represents johns age, which of the following equations could be used to solve this problem?x+11-5=5xx+11=5x-5x+11=5-5x Question solved general 11 months ago 5813
How does paying off the balance monthly help a credit card user avoid finance charges? (Site 1) Question solved general 11 months ago 1779
Tell whether the sequence 1/3,0,1,-2… is arithmetic, geometric, or neither. Find the next three terms of the sequence. A. neither; 7, -20, 61 B. geometric;7, -20, 61 C. arithmetic; -1/3,1 1/3,3 D. geometric;-3 1/3,-5 5/9,-9 7/27 Question solved general 11 months ago 9603
if angle A and angle B are complementary angles and measure angle A =2 measure angle B find measure angle A and measure angle B Question solved general 11 months ago 1988