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please graph this. x + y ≤ 6x ≤ 4
General
2 months ago
Solve. 90^x = 27. Explain every step.
General
2 months ago
Solve the system algebraically. Check your work. 5x + 2y = 10 3x + 2y = 6 ANSWER: {( a0)}I need a 100% right answer14 pts.
General
2 months ago
Graph the following system of equations. Click on the graph until the correct graph appears. y < -xy ≤ x - 2 please quick 20POINTS
General
2 months ago
the morgan famili and the alexander family each ised their sprinkles last summer. the water output was 20. l per hour. The water output rate for the Alexander family ‘s sprinkler was 40 L per hour. The families used their sprinklers for a combined total of 50 hours, resulting in total water output of 1400 L. How long was each sprinkler used?
General
2 months ago
what is the correct inverse function for f(x)=In(3x)
General
2 months ago
Hw 17 arcs and chords
General
2 months ago
What percent of 20 is 40
General
2 months ago
Determine whether a triangle can be formed with the given side lengths. If so, use Heron's formula to find the area of the triangle. a = 240 b = 127 c = 281
General
2 months ago
What is the length of the hypotenuse of the triangle?5 units units10 units units
General
2 months ago
Match the polynomial to the correct description :(X+4)(x-1)(x-2)(x-4)A. The related polynomial equation has a total of four roots;all four roots are real.B. the related polynomial equation has a total of four roots,all four roots are real and one root has a multiplicity of 2.C. The related polynomial equation has a total of four roots, two roots are complex and two roots are real.D. The related polynomial equation has a total of two roots, both roots are real and have a multiplicity of 2.E. The related polynomial equation has a total of three roots, two roots are complex and one root is real.F. The related polynomial equation has a total of four roots, two roots are complex and one root is real with a. Multiplicity of 2.
General
2 months ago
One serving of soybeans contains 14 grams of protein and 8 grams of fat. One serving of rice contains 4 grams of protein and 1/2 gram of fat. Calculate the number of servings of each that need to be combined, in order to end up with precisely 30 grams of protein and 15 grams of fat. How many servings of rice will be needed?
General
2 months ago
What is the probability of an event that is impossible? Suppose that a probability is approximated to be zero based on empirical results. Does this mean that the event is impossible?
General
2 months ago
which of the two functions below has the smallest minimum y-value f(x)=4(x-6)^4+1 g(x)2x^3+28
General
2 months ago
Find the remainder when f(x) is divided by (x - k). f(x) = 7x4 + 12x3 + 6x2 - 5x + 16; k = 3
General
2 months ago
Shona spins a spinner with three equal-sized spaces—red, green, and yellow—and then rolls a six-sided die numbered from 1 to 6.The sample size for this compound event is __ . If instead of three colored spaces, the spinner has four colored spaces, the sample size would be __.A:6,12,14,18B:12,14,18,24
General
2 months ago
Line l passes through the point of intersection,A, of the lines 4x-3y+4=0 and x+2y=5. Without finding A,find the equation of line l if its y-intercept is 1.5
General
2 months ago
Francesca drew point (-2,-10) on the terminal ray of angle x which is in standard position she found values for the six trigonometric functions using the steps below
General
2 months ago
Suppose X and Y are random variables with joint density function. f(x, y) = 0.1e−(0.5x + 0.2y) if x ≥ 0, y ≥ 0 0 otherwise (a) Is f a joint density function? Yes No (b) Find P(Y ≥ 8). (Round your answer to four decimal places.) Find P(X ≤ 5, Y ≤ 8). (Round your answer to four decimal places.) (c) Find the expected value of X. Find the expected value of Y.
General
2 months ago
Last year, a person wrote 123 checks. Let the random variable x represent the number of checks he wrote in one day, and assume that it has a Poisson distribution. What is the mean number of checks written per day? What is the standard deviation? What is the variance?
General
2 months ago
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