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MATH SOLVE
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The base of a solid right pyramid is a regular hexagon witha radius of 2x units and an apothem of xv3 units.Which expression represents the area of the base of thepyramid?
General
2 months ago
8. The sum of twice an unknown, x, times itself added to seven times that unknown is -3. Whichof the following could be the value of the unknown x?(A) -2 (B)2 (C) -3 (D) 3 (E)
General
2 months ago
The product of twice a number and six is the same as the difference of eleven times the number and 1/4 fine the number
General
2 months ago
Find the domain of the function. (Enter your answer using interval notation.)f(x) = x+3/x^2-1
General
2 months ago
A Pharmacist whishes to mix a solution that is 6% Minoxidil. She has on hand 100 ml of 4% solution and wishes to add some 8% solution to obtain the desired 6% solution. How much 8% solution should she add?
General
2 months ago
what is the standard deviation of the data set given below? 4, 7, 8, 9, 12
General
2 months ago
If m∠EBD= 4x - 8 and m∠EBC= 5x + 20, find the value of x and m∠EBC.
General
2 months ago
In your classroom, a dry erase board is 8 feet long and 4 feet wide. You teacher makes individual dry erase boards for you to use at your desk that are 11.5 inches long and 9.5 inches wide. Are the boards similar?
General
2 months ago
Graham is folding a piece of paper to make an origami figure. Each time he folds the paper, the thickness of the paper is doubled. The paper starts out flat, with a thickness of 3 millimeters. A. Write a list of six ordered pairs showing the output as the thickness of the paper when the input is the number of times it is folded. Explain how you came up with your ordered pairs. B. Is this relation a function? Explain why or why not using the ordered pairs you came up with in Part A.
General
2 months ago
Which of the following options have the same value as 2% of 90Choose 2 answersA.) 0.2⋅90B.) 0.02⋅90C.) 200⋅90D.) 2⋅90E.) 2/100⋅90
General
2 months ago
A large explosion causes wood and metal debris to rise vertically into the air with an initial velocity of 96 feet per second. The function h(t) = 96 t − 16 t 2 gives the height of the falling debris above the ground, in feet, t seconds after the explosion. A) Use the given function to find the height of the debris 2 second(s) after the explosion: Answer: After 2 second(s), the height is 112 Incorrect feet.
General
2 months ago
Sue planted 4 times as many apple seeds as she planted orange seeds. 15 percent of the apple seeds grew into trees, and 10 percent of the orange seeds grew into trees. If a total of 420 apple trees and orange trees grew from the seeds, how many orange seeds did Sue plant?
General
2 months ago
Richard wants to make a garden with a perimeter of 16 feet, and length of 4 feet. He solves for the width by subtracting 8 from 16 and then dividing by 2. Create an equation that can be solved using these steps.
General
2 months ago
Solve for x: 2(x + 3)2 − 4 = 0Round your answer to the nearest hundredth. x = 4.41, 1.59 x = 1.34, 5.24 x = −1.34, −5.24 x = −4.41, −1.59
General
2 months ago
A business owner claims that the proportion of take out orders is greater than 25%. To test this claim, the owner checks the next 250 orders and determines that 60 orders are take out orders. The following is the setup for this hypothesis test: {H0:p=0.25Ha:p>0.25 Find the test statistic for this hypothesis test for a proportion. Round your answer to 2 decimal places. Provide your answer below: $$
General
2 months ago
The physical plant at the main campus of a large state university recieves daily requests to replace florecent lightbulbs. The distribution of the number of daily requests is bell-shaped and has a mean of 41 and a standard deviation of 9. Using the 68-95-99.7 rule, what is the approximate percentage of lightbulb replacement requests numbering between 41 and 59?(Round your answer to the nearest tenth of a percent)
General
2 months ago
A car is traveling down a highway at a constant speed described by the equation D equals 65T or D represents the distance in miles does the car travels at the speed in tea hours how many miles does the car travel in 1.5 hours
General
2 months ago
PLZ Help as fast as you can:) Find some examples of real-world triangles in a similar way, and find approximate distances using the Triangle Proportionality Theorem. Post your findings and explain how you used Triangle Proportionality Theorem.
General
2 months ago
G = {(5,3), (2, 3), (6,4)} Is G^-1 a function and why?Yes, each element in the domain has only one range value.Yes, each element in the range has only one domain value.No, each element in the domain does not have one range value.No, we don't know the original function and therefore can't make the determination
General
2 months ago
For pigs, the length of pregnancies varies according to a normal distribution with a mean of 114 days and a standard deviation of 5 days. According to the Empirical Rule, the length of approximately 68% of all pig pregnancies will fall between _____ and _____ days.
General
2 months ago
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