For which equation does it make the most sense to solve by completing the square? x2−8=13x2−x+17=05x² + 3x = 9x² + 20x = 52 Question solved general 11 months ago 1109
ABCD is a rhombus. If m<1=122, then what is the measure of <2 and <3 Question solved general 11 months ago 4824
Insect larvae grow incredibly quickly over the first several days of their lives. The length of one particular species increases exponentially at a rate of 25% each day. A scientist studying this species of larva measures one specimen to be 3 mm in length at the beginning of his observation period. The scientist will transfer the larvae to a new environment once the larvae are over 9.16 mm long. If t represents the number of days since the scientist began his observations, write an inequality to represent the situation, and use it to determine after how many days the larvae are transferred to the new environment. Question solved general 11 months ago 1416
The regression equation you found for the water lilies is y = 3.915(1.106)x.In terms of the water lily population change, the value 3.915 represents:The value 1.106 represents: Question solved general 11 months ago 2945
20 POINTS PLEASE HELP!!!!!!!!!!!!!!!!!On a piece of paper, use a protractor to construct △ABC with m∠A=30° , m∠B=60° , and m∠C=90° .Which statements about the triangles are true?Select each correct answer.BCBC>ACBC>ABBC Question solved general 11 months ago 8471
Determine if each function is linear or nonlinear. Drag each function into a box to correctly classify it. A:y=2x^3 B:y = x + 5 C:y=x^2−3 D:5x + 5y = 25 y=x^2/2 Question solved general 11 months ago 1717
Use the quadratic function to predict f(x) if x equals 8. f(x) = 25x2 − 28x + 585 f(8) = 2679 f(8) = 1614 f(8) = 1961 f(8) = 2201 Question solved general 11 months ago 3444
The sides of a rectangle are in the ratio 3:2. What is the length of each side if the perimeter of the rectangle is 55 cm Question solved general 11 months ago 8299
The box plots display the same data for the number of crackers in each snack bag, but one includes the outlier in the data and the other excludes it. 4, 14, 15, 15, 16, 16, 18, 19, 20, 20, 21 Number of Crackers in Each Bag, with Outlier Number of Crackers in Each Bag, without Outlier Which statement comparing the box plots is true? Both the median and the range changed. Both the range and the lower quartile changed. Both the median and the interquartile range changed. Both the interquartile range and the lower quartile changed. Question solved general 11 months ago 1754
Let x² + 15x = 49 . What values make an equivalent number sentence after completing the square? Enter your answers in the boxes.x^2+15x+ ____=_____ Question solved general 11 months ago 1168
Four spinners with distinct sections of equal area are spun 40 times. Which spinner is most likely to produce actual results closest to the predicted results?A)a spinner with 2 sectionsB)a spinner with 5 sectionsC)a spinner with 8 sectionsD)a spinner with 10 sections Question solved general 11 months ago 5697
Keecia joins a gym. She pays a membership fee of $75.00 and $49.99 per month for the first 8 months. The gym increases its rates, and she must pay $59.99 per month for the next 4 months. Which numerical expression can be used to find the total cost of the first year of Keecia’s gym membership? Question solved general 11 months ago 4035
Answer these questions:Describe the relationship of input and output values for a composite functions.Is the inverse of a function always a function? Explain. Question solved general 11 months ago 2782
1)which of the following expressions is written in scientific notation? A)73.4 X10^5B)0.09X10^7 C)80X10^3D)4.22X10^-32)which of the following is 0.0000000708 written in scientific notation?A)7.08X10^-8B)7.8X10^-8C)708X10^-10D)70.08X10^-93)which expression represents the largest number? A)6.1X10^-7B)4.1X10^-7C)3.1X10^-8D)5.1X10^-84)which expression is equal to 1/8000 written in scientific notation?A)8.0X10^3B)1.25X10^-4C)125X10^-5D)1.25X10^4does anybody know :) Question solved general 11 months ago 1175
A group of 29 friends gets together to play a sport. First, people must be divided into teams. Each team has to have exactly 4 players, and no one can be on more than one team. How many teams can they make? (It is possible that not everyone can be on a team.) Question solved general 11 months ago 8577
The data set below represents the total number of home runs that a baseball player hit each season for 11 seasons of play. What is the interquartile range of the data? 14, 22, 19, 21, 30, 32, 25, 15, 16, 27, 28 Question solved general 11 months ago 8201
What is the sound level for a noise that has an intensity of 7.6 × 10-4 watts/m2? Question solved general 11 months ago 4255
I REALLY NEED HELP WITH THESE FIVE MATH QUESTIONS WILL LIKE RATE AND MARK BRAINLIEST1.What is the value of x?Enter your answer in the box. ft2.What is the value of x?Enter your answer, as a decimal, in the box. ft3.What is the value of x?Enter your answer in the box.x = 4.What is the value of x?Enter your answer in the box.x = 5.The area of a right triangle is 270 m². The height of the right triangle is 15 m.What is the length of the hypotenuse of the right triangle?Enter your answer in the box. Question solved general 11 months ago 3771
A random draw is being designed for 210 participants. A single winner is to be chosen, and all the participants must have an equal probability of winning. If the winner is to be drawn using 10 balls numbered 0 through 9, how many balls need to be picked, regardless of order, so that each of the 210 participants can be assigned a unique set of numbers?a) 10b) 4c) 5d) 3 Question solved general 11 months ago 9006