bob rides his bicycle on a bike path that is 75 kilometers long to get to his house that is due east of the bike path. If it takes bob 15 hours then what is his speed and what is his velocity? Question solved general 4 months ago 3569
Hector spent 3/4 of his money the day after he cashed his paycheck of $50. Let m represent the amount of money Hector spent.Which equation matches the word problem? How much money did Hector spend? Question solved general 4 months ago 1306
If a tree casts a 24-foot shadow at the same time that a yardstick casts a 2-foot shadow, find the height of the tree. Please help!! I have to show work Question solved general 4 months ago 7528
The rectangular room is given by the trinomial x^2+4x-12. What are the possible dimensions of the rectangle? Use factoring. (1 point) (x-6) and (x-2) (x+6) and (x+2) (x-6) and (x+2) (x+6) and (x-2) 17. What is the factored form of the following expression? X^2+2xy-48y^2 (1 point) a. (x+6y)(x-8y) b. (x-6y)(x-8y) c. (x+6y)(x+8y) d. (x-6y)(x+8y) 18. The area of a rectangular art studio is given by the trinomial 24x^2-4x-8. What are the possible dimensions of the studio? Use factoring. a. (3x-2) and (8x-4) b. (3x-2) and (8x+4) (3x-2) and (8x-4) (3x+2) and (8x-4) Question solved general 4 months ago 5850
1.Which explanation justifies how the area of a sector of a circle is derived?Determine how many triangles can fit into a circle. Divide 360° by the number of triangles. Multiply the quotient by the area of the circle .Calculate the area of the circle. Then, determine the central angle of the sector and divide this angle by 360° to get a fraction. Multiply the area of the circle by this fraction.Determine the degree of the sector. Divide by 180° and then multiply it by the area of the triangle the sector is in.Partition the circle into unit squares. Determine the area of the sector and multiply the area by the degree of the circle. Question solved general 4 months ago 4679
Your class is conducting an experiment to study geometric sequences. The class forms a line . The first person takes a whole pizza and divides it in half ,keeps half and hands the other half to the next person in line . The next people in line do the same with there slices of pizza . Which portion of the whole pizza does the 7th person in line get ? Please help !!! Question solved general 4 months ago 5964
Modern Appliances offers a one-year monthly installment plan for a refrigerator. The payment for the first month is $75, and then it increases by 6% each month for the rest of the year. Which expression can be used to find the total paid in the first 12 months? Question solved general 4 months ago 4268
The junior class has 50 students. Twenty-five students take only french, 15 take only Latin, and 10 take both. If a student is chosen at random from the class, what is the probability that the student takes latin?A.)1B.)1/2C.)1/4 Question solved general 4 months ago 2312
A metronome uses a pendulum to keep time. The table gives the angular displacement of a pendulum as it swings back and forth. What is the period of its oscillations?Time Angle0.0 15.00.1 2.550.2 -14.40.3 -7.350.4 11.60.5 11.3 Question solved general 4 months ago 2367
A room is 30 feet long, 25 feet wide, and 10 feet tall. If Mickey paints the walls and the ceiling, how much surface are will he cover? A.2,600 ftB.2,350 ftC.2,300 ftD. 1,850 ft Question solved general 4 months ago 8916
A prism with a base area of 5 ft² and a height of 10 ft is dilated by a factor of 6/5 . What is the volume of the dilated prism? Enter your answer, as a decimal, in the box. Question solved general 4 months ago 9184
If 6 cards are drawn at random from a standard deck of 52 cards, what is the probability that exactly 2 of the cards are spades? 0.038 0.200 0.315 0.465 0.747 Question solved general 4 months ago 8429
Polynomials are closed under the operation of subtraction.Which statement best explains the meaning of closure of polynomials under the operation of subtraction?A. When any two polynomials are subtracted, the coefficients of like terms are always subtracted.B. When any two polynomials are subtracted, the result is always a polynomial with negative coefficients.C. When any two polynomials are subtracted, the result is always a polynomial.D. When any two polynomials are subtracted, the result is always a monomial or a binomial. Question solved general 4 months ago 5352
What are the roots of the equation?x^2+24=−11xEnter your answers in the boxes. Question solved general 4 months ago 2327
Miguel surveyed all the members of the junior high choir about their favorite class. The results from his survey are: Favorite Class Number of Students choir 19 math 7 history 5 English 9 science 4 Miguel concluded, from his results, that the favorite class among the entire student body would also be choir. Which is the best explanation of why his conclusion might not be true? Question solved general 4 months ago 4160
triangle abc is an isosceles right triangle. what is the measure of a base angle Question solved general 4 months ago 2245
The radius of a circle is 4 millimeters. What is the circle's circumference? r=4 mm Use 3.14 for . Question solved general 4 months ago 8950
Francine solves the system of equations using the linear combination method.4x+3y=−13x−5y=4Which steps would allow her to eliminate the x terms in the system of equations?A. Multiply 4x+3y=−1 by 3. Multiply 3x−5y=4 by −4 . Add the resulting equations together.B. Multiply 4x+3y=−1 by 4. Multiply 3x−5y=4 by 3. Add the resulting equations together.C. Multiply 4x+3y=−1 by 5. Multiply 3x−5y=4 by 3. Add the resulting equations together.D. Multiply 4x+3y=−1 by −4 . Multiply 3x−5y=4 by 3. Add the resulting equations together. Question solved general 4 months ago 6757
A point undergoes two transformations. The x-coordinate's sign changes and the y-coordinate increases. What were the transformations?The point was reflected over the y-axis and translated down.The point was reflected over the x-axis and translated to the right.The point was reflected over the y-axis and translated up.The point was reflected over the x-axis and translated to the left. Question solved general 4 months ago 6264
A scientist is observing the grizzly bear population in two state parks. The parks each have 150 bears when he begins observing them. The population in Park A increases by 20% each year. The population in Park B decreases by 20% each year. In each equation, y represents the bear population with respect to a number of years, x. Drag each equation to show whether it can be used to represent the bear population in Park A, Park B, or neither of these. Question solved general 4 months ago 5774