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MATH SOLVE
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Nathan is building a toolshed with a rectangular floor. The area of a rectangle is given by the formula l⋅w, where l represents the length, and w represents the width. The floor of the shed will have measurements of either l=8 and w=6 or l=7 and w=7. What is the area of the larger floor?
General
2 months ago
Write an equation that you can use to solve for x. Enter your answer in the box. Two lines intersect at a point, forming two adjacent angles. One adjacent angle is labeled x degrees and the other adjacent angle is labeled 47 degrees.
General
2 months ago
Manny Brought a brand new car in 2012 for $28750. if the car depreciates by 12% each year, write n exponential function to model the situation, then find the value of the car in 2018
General
2 months ago
A traveler has $50 in United States bills and wishes to convert them to Swiss Francs. The traveler checks a newspaper for the exchange rate and finds the figure "1.6465" under "Dollar in Foreign Currency."At this rate he receives -__ francs.51.6582.3330.37will report if answer is wrong or you just reply "sorry idk"
General
2 months ago
Use the Venn diagram to calculate probabilities.Which probability is correct?P(A|B)=1/2P(B|A)=7/20P(A|C)=6/23P(C|A)=13/17
General
2 months ago
Carlos and Maria drove a total of 233 miles in 4.4 hours. Carlos drove the first part of the trip and averaged 55 miles per hour. Maria drove the remainder of the trip and averaged 50 miles per hour. For approximately how many hours did Maria drive? Round your answer to the nearest tenth if necessary.
General
2 months ago
Let f(x)=25x2−2 . The function g(x) is a vertical stretch of f(x) by a factor of 2. What is the equation of g(x)?
General
2 months ago
Keisha has a rug in the shape of a rectangle that she wants to put in her bedroom. The rug has an area of 6 square meters. She wants to see if it will fit in the space she has in her bedroom. If the rug has a height of 2.5 meters, what is the base of the rug? The rug has a base of ____meters.
General
2 months ago
Two ships leave the same port in different directions, forming a 120° angle between them. One ship travels 70 mi. and the other 52 mi. before they each drop their anchors. What is the distance between the ships to the nearest mile?
General
2 months ago
A scatter plot is shown. Data points are located at 1 and 9, 3 and 5, 5 and 6, 4 and 4, 2 and 7, and 6 and 4. A line of best fit crosses the y-axis at 10 and passes through the point 6 and 4. How many hours will Sherwin most likely sleep if he consumes 9 cups of coffee? 1, because y = −x + 10 2, because y = −x + 10 9, because y = −x + 10 10, because y = −x + 10
General
2 months ago
1. What is the sum or difference?4x^10 - 9x^10 (1 point)(A). -5x^10(B). -5x^20(C). -36x^20(D). -36x^202. What is the sum or difference?6y^5 - 9y^5 (1 point)(A). -3y^10(B). 15y^5(C). -54y^5(D). -3y^53. Write the Polynomial in standard form. Then name the Polynomial based on its degree and number of terms. 2 - 11x^2 - 8x + 6x^2 (1 point) (A). -5x^2 - 8x + 2; quadratic trinomial(B). -5x^2 - 8x; quadratic binomial (C). -6x^2 - 8x - 2; cubic polynomial (D). 6x^2 - 8x + 2; cubic trinomial 4. A biologist studied the populations of white-sided jackrabbits and black-tailed jackrabbits over a 5-year period. The biologist modeled the populations, in thousands, with the following polynomials where x is time, in years.White-sided jackrabbits: 5.5x^2 - 9.2x + 6.9Black-tailed jackrabbits: 5.5x^2 + 9.9x + 1.3 (1 point)(A). 11x^2 + 0.7x + 8.2 (B). 11x^2 - 0.7x + 8.2(C). 11x^2 - 0.7x - 8.2(D). -11x^2 + 0.7x - 8.2Someone please help! Unit 3 Lesson 9, Polynomials and Factoring!
General
2 months ago
50 POINTS!!!!! HELP Soybean meal is 16% protein; cornmeal is 8% protein.How many pounds of each should be mixed together in order to get 320-lb mixture that is 9% protein?How many pounds of cornmeal should be in the mixture? How many pounds of soybean should be in the mixture?
General
2 months ago
Describe the trend in the scatter plot.not enough information because the trend line is unclearpositive correlationno correlationnegative correlation
General
2 months ago
Which of these is the algebraic expression for the verbal expression "twelve times the difference of a number and four?" 12 ⋅ x − 4 x − 4 ⋅ 12 4(x − 12) 12(x − 4)Question 2(Multiple Choice Worth 3 points)(06.02)Which of these is the algebraic expression for "some number to the power of 5?" 5x x5 5x x + 5Question 3(Multiple Choice Worth 3 points)(06.02)Translate the algebraic expression shown below into a verbal expression.Fraction with variable x in numerator and 10 in the denominator. The sum of ten and some number The quotient of some number and ten The product of some number and ten The difference of ten and some numberQuestion 4(Multiple Choice Worth 3 points)(06.02)Which of these is the algebraic expression for "eight less than some number?" 8 − b b − 8 Fraction 8 over b Fraction b over 8Question 5(Multiple Choice Worth 4 points)(06.02)Which verbal expression best describes the algebraic expression 4x ÷ 6? The sum of four and some number divided by six The quotient of four times some number and six The product of some number and six divided by four The quotient of four and some number times sixQuestion 6(Multiple Choice Worth 3 points)(06.02)Which of these is the algebraic expression for "seven more than the product of three and some number?" 7 + 3 + x 3 + 10 ÷ x 3x + 7 3 + 7x
General
2 months ago
What are the roots of the polynomial equation x^3-10x=-3x^2+24? Use a graphing calculator and a system of equations. a. -24, -3, 12 b. -12, 3, 24c. -4, -2, 3d. -3, 2, 4
General
2 months ago
A courier worked 39 hours and earned $429, which included some compensation for paid time off. If his true hourly wage is $3 per hour more than the pay rate shown on his pay stub, what rate is shown on his pay stub? Hint: The true hourly wage is the earnings on the pay stub divided by the hours worked. A. $17 per hour B. $8 per hour C. $13 per hour D. $11 per hour
General
2 months ago
Solve the equation using the quadratic formula.x squared minus 4 x plus 3 equals 0 (1 point)x equals 2 semicolon x equals 4x equals 0 semicolon x equals 4x equals 1 semicolon x equals 3x equals negative 1 semicolon x equals 92. Solve the equation using the quadratic formula. x squared plus 10 x equals negative 25 (1 point)x equals 5x equals negative 5x equals 15x equals 253. Using the discriminant, determine the number of real solutions.negative 4 x squared plus 20 x minus 25 equals 0 (1 point)no real solutionsone real solutiontwo real solutions4. Using the discriminant, determine the number of real solutions.2 x squared plus 7 x minus 15 equals 0 (1 point)no real solutionsone real solutiontwo real solutions5. Using the discriminant, determine the number of real solutions.negative 2 x squared plus x minus 28 equals 0 (1 point)no real solutionsone real solutiontwo real solutions6. If the discriminant of a quadratic is zero, determine the number of real solutions. (1 point)no real solutionsone real solutiontwo real solutions7. Solve the equation using the quadratic formula.3 x squared equals 2 left-parenthesis 2 x plus 1 right-parenthesis (1 point)x equals StartFraction 3 plus minus StartRoot of 13 EndRoot over 6 EndFractionx equals StartFraction 2 plus minus StartRoot of 10 EndRoot over 3 EndFraction x equals one-sixth semicolon x equals one-halfx equals 3 semicolon x equals negative 18. Solve the equation using any technique.x squared plus 8 x plus 12 equals 0 (1 point)x equals negative 4 semicolon x equals 4x equals negative 6 semicolon x equals negative 2x equals 3 semicolon x equals 7x equals 6 semicolon x equals 89. Solve the equation using any technique.6 x squared minus 5 x minus 1 equals 0 (1 point)x equals one-fifth semicolon x equals one thirdx equals 2 semicolon x equals 6x equals 3 semicolon x equals negative one-halfx equals negative one-sixth semicolon x equals 110. Solve the equation using any technique.x squared equals 3 x minus 1 (1 point)x equals StartFraction 2 plus minus StartRoot 7 EndRoot over 3 EndFractionx equals StartFraction 1 plus minus StartRoot 3 EndRoot over 2 EndFractionx equals StartFraction 3 plus minus StartRoot 5 EndRoot over 2 EndFractionx equals StartFraction negative 2 plus minus 2 StartRoot 3 EndRoot over 3 EndFraction
General
2 months ago
Write 24 as a product of its prime factors.
General
2 months ago
Two rectangles are similar. If the height of the first rectangle is 3 inches, and the height of the second rectangle is 9 inches, how much longer is the second rectangle's perimeter? 3 times as long 6 times as long 9 times as long 6 inches longer
General
2 months ago
Tabitha defines a sphere as the set of all points equidistant from a single point. Is Tabitha's definition valid?
General
2 months ago
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