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MATH SOLVE
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General
The initial cost of an office fax machine is $100. After 1 year, its value becomes $80. Which is the correct linear depreciation model?
General
2 months ago
a cereal company puts a colored ring in each box of cereal there are six different ring colors the color of the Rings and each of 50 cereal boxes are shown Below in the table read is 7 blue is 15 green is a purple is 10 yellows 5 orange is 5 based on the data what is the probability that the next cereal box will contain a blue or yellow ring
General
2 months ago
factorize completely the expression 5x2-8ax-4a2
General
2 months ago
PLEAASSEEEE HELP!!!!!! I really need to do this
General
2 months ago
Evaluate each expression (25^-3/2)^1/3
General
2 months ago
BACTERIA A bacteria culture doubles each half hour. After 3 hours, there are 6400 bacteria. How many bacteria were there, to begin with?idk how to make the equation of this problem...
General
2 months ago
If the equation of the regression line for the data set (3,6), 6,8), (9,4) is y=-1/3x+8, what is the SSE for the data set? A. 4 B. 1 C. 8 D. 6
General
2 months ago
I have many students are represented in the data set? What are the mean median and model of the data set?What do each of these values mean?What is the range of the data?
General
2 months ago
Harun knows there are 60 minutes in 1 hour. He writes the equation m=60h to find the number of minutes, m, in any number of hours, h.Use the drop-down menus to complete the statements about Harun's equation.
General
2 months ago
Divide.(12x^7-6x^5)/(2x^3)
General
2 months ago
Assume that x is a binomial random variable with n=600 and p=0.3. Use a normal approximation to find the following probabilities. a. P (x>180)b. approximate the probability that x is greater than 70 and less than 90.c. approximate the probability x = 80
General
2 months ago
In a recent survey, 64 % of the community favored building a police substation in their neighborhood. If 14 citizens are chosen, find the probability that exactly 8 of them favor the building of the police substation.
General
2 months ago
In a certain college, 33% of the physics majors belong to ethnic minorities. Of 8 students are selected at random from the physics majors, what is the probability that more than 5 belong to an ethnic minority?
General
2 months ago
Use synthetic division to determine whether the number k is an upper or lower bound (as specified for the real zeros of the function f). k = 4; f(x) = 4x4 - 3x3 - 2x2 - 5x - 4; Upper bound?
General
2 months ago
The sum of the dibits of a two digit number is 15. The number obtained by interchanging its digits exceeds the given number by 9. Find the original number.
General
2 months ago
Becca is stringing a 28-foot floral garland along the 2 sides and top of a rectangular pergola to prepare for a wedding. The height of the pergola is 4 feet less than the width. Find the height and width of the pergola.
General
2 months ago
If mc022-1.j pg and mc022-2.j pg, what is the value of (f – g)(144)? –84 –60 0 48
General
2 months ago
An 8.5-meter ladder is leaning against a vertical wall. How many meters is its base from the wall if the ladder reaches 7.5 meters up the wall?
General
2 months ago
Pairs of P-values and significance levels, α, are given. For each pair, state whether the observed P-value would lead to rejection of H0 at the given significance level. (a) P-value = 0.074, α = 0.05 reject H0 do not reject H0 (b) P-value = 0.006, α = 0.001 reject H0 do not reject H0 (c) P-value = 0.494, α = 0.05 reject H0 do not reject H0 (d) P-value = 0.074, α = 0.10 reject H0 do not reject H0 (e) P-value = 0.028, α = 0.01 reject H0 do not reject H0 (f) P-value = 0.296, α = 0.10 reject H0 do not reject H0
General
2 months ago
When given a graph, the vertical line test can be used to determine functionally. Describe the vertical line test and explain the reasons why a graph would, or would not, represent a function
General
2 months ago
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