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MATH SOLVE
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Confirm that f and g are inverses by showing that f(g(x)) = x and g(f(x)) = x. f(x) = quantity x minus eight divided by quantity x plus seven and g(x) = quantity negative seven x minus eight divided by quantity x minus one.
General
4 months ago
describe does Glide Reflection from the preimage triangle and black to the image triangle in reda. translation left 4 units and down 1 unit reflection x axisb. translation left 2 units and up 2 units reflection line x=1c. translation left 2 units up abd up 3 units reflection y axisd. translation left 2 units and 3 units reflection line x=-1
General
4 months ago
FInd the answer to x
General
4 months ago
A storage shed is to be built in the shape of a box with a square base. It is to have a volume of 1458 cubic feet. The concrete for the base costs $4 per square foot, the material for the roof costs $6 per square foot, and the material for the sides costs $2.50 per square foot. Find the dimensions of the most economical shed.
General
4 months ago
y=(x+3)2+4→ y=(x+1)2+6
General
4 months ago
What is the lateral area of a regular square pyramid if the base edges are of length 24 and perpendicular height is 5?
General
4 months ago
Suppose that you have a sample size n = 100 with mean x = 5 and standard deviation s = 2, and that you are to construct a confidence interval for the population mean \mu μ . If, after you obtain the confidence interval, you find it to be too wide, which of the following remedial steps can you take to reduce the width of the confidence interval? A. To construct a 90% confidence interval instead of a 95% one. B. To construct a 99% confidence interval instead of a 95% one. C. To re-do the 95% confidence interval with only a half pf the sample data.
General
4 months ago
Analyze the graph below to identify the key features of the logarithmic function.Graph begins in the fourth quadrant near the line x equals 6 and increases rapidly while crossing the ordered pair 7, 0. The graph then begins to increase slowly throughout the first quadrant. The x‐intercept is y = 7, and the graph approaches a vertical asymptote at y = 6. The x‐intercept is x = 7, and the graph approaches a vertical asymptote at x = 6. The x‐intercept is y = −7, and the graph approaches a vertical asymptote at y = −6. The x‐intercept is x = −7, and the graph approaches a vertical asymptote at x = −6
General
4 months ago
A hamburger bun merchant can ship 8 large boxes or 10 small boxes of hamburger buns into a carton for shipping. In one shipment, he sent a total of 304 boxes of hamburger buns. If there are more large boxes than small boxes, how many cartons did he ship?
General
4 months ago
The solution set of [tex] \frac{x ^{2} }{x + 1} - 1 = \frac{1}{x + 1} [/tex]isA) {-1, 2}B) {2}C) {0, 1}D) {1, -2}
General
4 months ago
factoring by grouping1) x² + x² – 3x – 3 = 0
General
4 months ago
(Uniform) Suppose X follows a continuous uniform distribution from 3 to 9. (a) Write down the PDF of X. (b) Find P(X ≤ 6). Round your answer to 4 decimals. (c) Find P(4 < X ≤ 6). Round your answer to 4 decimals. (d) Determine the conditional probability P(X > 4 | X ≤ 6). Round your answer to 4 decimals
General
4 months ago
A curve with polar equation r=508sinθ+41cosθ r=508sinθ+41cosθ represents a line. This line has a Cartesian equation of the form y=mx+by=mx+b ,where mm and bb are constants. Give the formula for yy in terms of xx. For example, if the line had equation y=2x+3y=2x+3 then the answer would be 2∗x+32∗x+3 .
General
4 months ago
It takes Melissa eight hours to produce a bushel of corn and two hours to wash and polish a car. It takes Greg six hours to produce a bushel of corn and one hour to wash and polish a car. If Greg and Melissa each work 48 hours in one week and produce only the good for which they have the comparative advantage, how much corn is produced and how many cars are washed in total?
General
4 months ago
The radial probability distribution for an electron in an atom a. becomes zero at the nucleus. b. is smallest near the nucleus. c. is largest near the nucleus. d. may be zero at more than one point. e. tends to infinity at large distances from the nucleus.
General
4 months ago
means owns a food truck that sells pizzas. she charges $12 for each pizza. it costs her $5 to make each pizza and there is a $35 fee to park her food truck at a local food truck park. how many pizzas does she have to sell before she will break even? what's the variable? cost expression & profit expression. write equation to slove
General
4 months ago
How do you write an equation of a line given 2 points?Write the equation for the line containing points (3,8) and (9,2).Convert the equation to slope intercept form.
General
4 months ago
Christine runs 10 miles in 75 minutes. At the same rate, how many miles would she ruI miles
General
4 months ago
At a baseball game, there were three times as many males as females, 5/6 of the males were boys and the rest were men, 2/3 of the females were girls and the rest were women. Given that there were 121 more boys than the girls, how many adults were there at the baseball game?
General
4 months ago
at a bake sale , cookies cost $.25 and brownies cost $.35 . If Nathan spent $3.15 and bought 11 treats , how many did he buy of each ?
General
4 months ago
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