enisoftware
Calculators
General
Algebra
Geometry
Coordinate-geometry
Statistics
Calculus
Qna
Math
enisoftware
enisoftware
Home
General
Algebra
Geometry
Coordinate-geometry
Statistics
Calculus
Qna
Math
MATH SOLVE
Home
The natural remedy echinacea is reputed to boost the immune system, which will reduce flu and colds. A 6-month study was undertaken to determine whether the remedy works. From this study, the following probability distribution of the number of respiratory infections per year (X) for echinacea users was produced: X 0 1 2 3 4 P(X) 0.343 0.322 0.201 0.076 0.058 Find the following probabilities: A. An echinacea user has more than one infection per year B. An echinacea user has no infections per year C. An echinacea user has between one and three (inclusive) infections per year
General
4 months ago
(f(x) = 0.5x2 - 2) + (g(x) = 8x3 + 2)
General
4 months ago
What is the volume of the prism
General
4 months ago
The losing candidate in a mayoral election received 10,200 votes, which represented 30% of all votes cast in the election.A. Dorian claims that the total number of votes cast in the mayoral election was 3,060. Dorian made a mistake in his calculations. Why is his claim not reasonable? Explain your answer.B. Find the total number of votes cast in the mayoral election. Explain how you found your answer.
General
4 months ago
Which table shows a set of ordered pairs that appears to lie on the graph of a linear function?
General
4 months ago
Solve -9.4 > 1.7x + 4.2. I need this ASAP
General
4 months ago
Which of the following is equal to 5⁄7? A. 45⁄63 B. 54⁄63 C. 35⁄63 D. 42⁄63
General
4 months ago
According to a survey, 60 % of the residents of a city oppose a downtown casino. Of these 60 % about 8 out of 10 strongly oppose the casino. Complete parts (a) through (c). (a) Find the probability that a randomly selected resident opposes the casino and strongly opposes the casino. (b) Find the probability that a randomly selected resident who opposes the casino does not strongly oppose the casino. (c) Would it be unusual for a randomly selected resident to oppose the casino and strongly oppose the casino? Explain.
General
4 months ago
Amanda teaches the art of quilling to four students these students each teach the art of quilling to four other students if this process continues for five generations blank people will know the art of quilling
General
4 months ago
Determine which polynomial is a difference of two squares. a. X2 + 14 b. X2 ? 14 c. X2 + 49 d. X2 ? 49
General
4 months ago
Solve the inequality. 1/3+x+2/9>5/6
General
4 months ago
Help! i need to answer this before 11:59pm EST, Today !!, i would appreciate your help.An object is thrown upward at a speed of 58 feet per second by a machine from a height of 7 feet off the ground. The height h of the object after t seconds can be found using the equation h=−16t^2+58t+7When will the height be 17 feet?When will the object reach the ground?
General
4 months ago
25. Tom and Jerry must stuff and mail 1000envelopes for a new marketing campaign. Jerrycan do the job alone in 6 hours. If Tom helps,they can get the job done in 4 hours. How longwould it take Tom to do the job by himself?A. 4 hoursB. 5 hoursC. 8 hoursD. 12 hours
General
4 months ago
I need help plz. Show your work! 23 + 5 x 3 - 100 + 19 in PEMDAS!
General
4 months ago
If a scalene triangle has its measures 4 m, 11 m and 8 m, find the largest angle.A. 129.8B. 90.0C. 34.0D. 16.2
General
4 months ago
i need to answer this before 11:59 pm by today , i will give you 10 points!!!An object is thrown upward at a speed of 58 feet per second by a machine from a height of 7 feet off the ground. The height h of the object after t seconds can be found using the equation h=−16t^2+58t+7When will the height be 17 feet?When will the object reach the ground?
General
4 months ago
In the coin value formula, V(t)= P(1+r)^t, which parts form the base of the exponential function? Which parts from the constant, or initial value? Which parts form the exponent?
General
4 months ago
Which of the following correlation coefficients represents the strongest correlation?O 0.0436809370 -0.313535265O-0.922107932O 0.854423006
General
4 months ago
The width of a rectangle is 6 inches less than it’s length, and the area is 7 square inches. What are the length and width of the rectangle
General
4 months ago
Please help me with this asap
General
4 months ago
Previous
1
2
3
4
5
6
7
8
9
10
11
12
13
Next