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The function f(x)=-x^2-2x+15 is shown on the graph. What are the domain and range of the function?
General
4 months ago
Which expression is equivalent to 2/3+(-3)+(-2)-1/3x
General
4 months ago
The volume of a rectangular box is 2x(2x+4)(2x-2). Which statement about the volume of the box is true
General
4 months ago
i don’t understand what you’re supposed to do with the 12,15, and 8
General
4 months ago
Which is the simplified form of the expression
General
4 months ago
PLEASE HELP DOESN’T MAKE SENCE!!
General
4 months ago
A rectangular prism measures 2“ x 4“ x 8” what is the side length of a cube with the same volume show work!
General
4 months ago
What statement explain whether haruto is correct
General
4 months ago
this is the question im stuck on. can anyone help please!!"Can a radical ever be rational? Give examples. Justify your answer using complete sentences."
General
4 months ago
HELP ASAP! 1) the diagram shows equilateral triangle ABC sharing a side with square ABCDE. the square has side lengths of 4. What is the length of line BE? justify your answer. (in image)2) *In image*
General
4 months ago
Solve angle ABC by using the measurements angle ABC = 90°, angle BAC = 40°, and a = 10. Round measures of sides to thenearest tenth and measures of angles to the nearest degree.
General
4 months ago
The first few steps in solving the quadratic equation 8x2 + 80x = −5 by completing the square are shown.8x2 + 80x = −58(x2 + 10x) = −58(x2 + 10x + 25) = −5 + ______Which number is missing in the last step?
General
4 months ago
Which points could be on the line that is parallel toand passes through point J? Check all that apply.(-3,5)(1,5)(3,-2)(3, 2)(5,1)
General
4 months ago
Alexis took an elevator one floor down from the lobby of her office building to the parking garage. Then she took the elevator back up 5 floors to her office. She described her movement with this expression: 1+5 What was Alexis’ error? She should have used –1 for moving below the lobby. She should have used –5 for moving up 5 floors. She should have used –1 for her movement down and –5 for her movement up. She should have started at zero and then added 6.
General
4 months ago
A 52-inch pipe is cut into two pieces. One piece is three times the length of the other. Find the length of the shorter piece.
General
4 months ago
Given: Q = 7m + 3n, R = 11 - 2m, S = n + 5, and T = -m - 3n + 8. Simplify Q - [R + S] - T.10m + 5n - 2410m - 5n + 2410m + 7n - 1410m - 7n - 14
General
4 months ago
A rectangle has a length that is 5 inches greater than its width, and its area is 104 square inches. The equation (x + 5)x = 104 represents the situation, where x represents the width of the rectangle.The first step in solving by factoring is to write the equation in standard form, setting one side equal to zero. What is the equation for the situation, written in standard form?Choose one of the best answers.A. x² – 99 = 0B. x² – 99x = 0C. x² + 5x + 104 = 0D. x² + 5x – 104 = 0Please explain your answer?If your answers is wrong, it's going mark your answer report and it's called "improper answer."No need to spam answers, if your answer is spam is going to be report.Don't copied or paste answers with someone else answers from other sites. If you copied and paste answers from other websites and it mark your answer report and it's called "plagiarism."Thank you!-Charlie
General
4 months ago
In boot camp, a cadet must use a rope swing to cross an obstacle withoutfalling into the water hazard below. Unfortunately, they miss the platform onthe other side and swing back to where they started. If it takes the cadet 4.5seconds to swing from one side of the obstacle to the other and back, howlong is the rope swing? Use the formula:T=2pie ,square root L over 9.8
General
4 months ago
WILL GIVE BRAINLIESTWhat is the lateral surface area of a cone that has a slant height of 24 cm and a diameter of 10.5 cm? (Recall the formula LA=pi rl)96 pi cm ^2126 pi cm ^2132 pi cm ^2252 pi cm ^2
General
4 months ago
the solution to a system of linear equations is (-3, -3). Which system of linear equations has this point as its solution? I'm being timed!
General
4 months ago
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