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MATH SOLVE
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Use the grouping method to factor the polynomial below completely. X^3+2x^2+5x+10
General
2 months ago
The area of a trapezoid is 30 square centimeters. The height is 4 centimeters. The shorter base measures 6 centimeters. What is the measure of the longer base? Draw a picture of the problem. Explain your thinking,
General
2 months ago
find two constructive odd integers who sum is 36
General
2 months ago
Justin receives $15 and puts it into his savings account. He adds $0.25 to the account each day for a number of days, d, after that. He writes the expression 15+0.25(d−1) to find the amount of money in his account after d days. Which statement about his expression is true?a. It is the sum of the initial amount and the additional amount after d days.b.It is the product of the initial amount and the additional amount after d days.c.It is the sum of the initial amount and the number of days, d.d.It is the difference between the initial amount and the additional amount after d days.
General
2 months ago
If the radius of this cylinder is doubled, its volume will betwice as much four times as much eight times as much
General
2 months ago
if LMC ~ BJK, then _____ ~ JBa- LCb-MLc-CMd-CL
General
2 months ago
which statements are true? select each correct answer.a) 30a^6-24a^2=3à^2(10a^4-8)b) 24a^4+18=6(4a^⁴+3)c) 16a^5-20a^3=4a^3(4a^2-5)D) 12a^3+8a=4(3a^3+2a)
General
2 months ago
If the end points of the diameter of a circle are (8,6) and (2,0), what is the standard form equation of the circle
General
2 months ago
choose which of these is the net of a cube
General
2 months ago
PLEASE HELP - HELP IS NEEDED ASAP - FOR EVERY SECOND THIS QUESTION ISN'T ANSWERED, YOU LOSE A DAY IN YOUR LIFE - 15 POINTS. What sample size do you need to get a margin of error of 2.9%? (What do you have to remember when giving me a sample size?) If the number is larger than 1000, don't type a comma.Please don't write anything that isn't related to the question.
General
2 months ago
which of the following could not be points on the unit circle
General
2 months ago
Which shows the correct substitution of the values a, b, and c from the equation 1 = –2x + 3x^2 + 1 into the quadratic formula? Quadratic formula:
General
2 months ago
The graph of f(x) = 2x is shown on the grid.The graph of g(x) = (1/2)x is the graph of f(x) = 2x reflected over the y-axis. Which graph represents g(x)?
General
2 months ago
what is the perimeter of a polygon abcd vertex a(5,12) b(9,9) c(12,5) d(0,0)a.28 unitsb.32 unitsc.36 unitsd.44 units
General
2 months ago
Find all solutions to the equation. (1 point) sin x = square root of three divided by two.
General
2 months ago
is picking out some movies to rent, primarily interested in horror films and comedies. He has narrowed down his selections to 15 horror films and 18 comedies. How many different combinations of 4 movies can he rent if he wants at least two comedies?
General
2 months ago
What is the smallest positive integer that will make x^x > 500,000? Whatis the largest negative integer that will make x^(-x) > 500,000?
General
2 months ago
The centers for disease control and prevention reported that 25% of baby boys 6-8 months old in the united states weigh more than 20 pounds. A sample of 16 babies is studied. What is the probability that fewer than 3 weigh more than 20 pounds?
General
2 months ago
What is the y-value of the solution to the system of equations?3x + 5y = 17x + 4y = -13لن يرا n
General
2 months ago
The equation y=mx+b is the slope-intercept form of a linear equation. Solve y=mx+b for m
General
2 months ago
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