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MATH SOLVE
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Evaluate g(n-5) if g(x)=x^2-6/2x
General
2 months ago
What triangle has 0 reflectional symmetries?
General
2 months ago
Which of the following inequalities is best represented by this graph?5x + y ≤ 25x + y ≥ 25x − y ≤ 2 5x − y ≥ 2
General
2 months ago
Suppose that the probabilities of a customer purchasing 0, 1, or 2 books at a book store are 0.20.2, 0.30.3, and 0.50.5, respectively. what is the standard deviation of this customer's book purchases?
General
2 months ago
rob works part time at the fallbrook riding stable. He makes $5 an hour exercising horses and $10 hour cleaning stalls. Because Rob is a full time student he can work no more than 12 hours per week. however he must make $60 per week. write a system of inequalitites
General
2 months ago
WXYZ is an isosceles trapezoid with legs WX and YZ and a base XY. If the length of WX is 6x+5, the length of XY is 10x+4 and the length of YZ is 8x-3, find the VALUE OF Y.
General
2 months ago
A vaccine has 90% probability of being effective in preventing a certain disease. the probability of getting the disease if the person is not vaccinated is 50%. in certain geographic region, 25% of the people get vaccinated. if a person is selected at random , find the probability that he or she will contract the disease
General
2 months ago
What is the 7th term of the geometric sequence 4, −20, 100, …? −312,500 −12,500 62,500 1,562,500?
General
2 months ago
Suppose the population of a town is 15,200 and is growing 2% each year. Write an equation to model the population growth. Predict the population after 10 years. y = 15,200 ∙ 2x; about 15,564,800 people y = 2 ∙ 15,200x; about 304,000 people y = 15,200 ∙ 1.02x; about 18,529 people y = 15,200 ∙ 2x; about 18,529 people
General
2 months ago
Which of the following is false? the number of hours a person studies and the numerical score on the exam is a positive correlation the speed of a vehicle and the time it takes the vehicle to travel 60 miles is a positive correlation none, since all of the other answer choices are true a child’s age and the height of a child is a positive correlation
General
2 months ago
3. expand the binomial, (x^2-y^2)^34. find the fourth term of (a-b^2)^5
General
2 months ago
The Patronete Winery's tastiest wine must have a 12% alcohol content. How many gallons of wine with a 9% alcohol content must be mixed with 3,000 gallons of wine with a 15% alcohol content in order to achieve the desired 12% alcohol content?
General
2 months ago
A survey of patients at a hospital classified the patients by gender and blood type, as seen in the two-way table. Blood Type Male Female TOTAL A 105 93 198 B 99 84 183 O 160 140 300 AB 15 18 33 TOTAL 379 335 714 Refer to the table above. What percent of patients with type-B blood are male? Round your answer to the nearest tenth of a percent. Type a numerical answer in the space provided. Do not include % or spaces in your answer.
General
2 months ago
Determine the point(s) at which the graph of y^6=y^4-x^4 has a vertical tangent.
General
2 months ago
Round the number 347500 to the nearest 1000
General
2 months ago
Estimate the number of steps you would have to take to walk a distance equal to the circumference of the earth. (we estimate that the length of a step for an average person is about 18 inches, or roughly 0.5 m. the radius of the earth is 6.38 ✕ 106 m.)
General
2 months ago
need help what is B - CF ?
General
2 months ago
An object is dropped from the top of a tower with a height of 1130 feet. neglecting air resistance, the height of the object at time t seconds is given by the polynomial negative 16t squared plus 1130. find the height of the object at t equals 7 seconds
General
2 months ago
Prove: if the four sides of a quadrilateral are equal, the quadrilateral is a rhombus. given: ab = bc = cd = da prove: abcd is rhombus
General
2 months ago
Mon wants to make 5 lbs of the sugar syrup. How much water and how much sugar does he need to make 50% syrup?
General
2 months ago
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