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MATH SOLVE
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The graph of the function f(x) = (x – 4)(x + 1) is shown below.On a coordinate plane, a parabola opens up. It goes through (negative 1, 0), has a vertex at (1.75, negative 6.2), and goes through (4, 0).Which statement about the function is true?The function is increasing for all real values of x wherex < 0.The function is increasing for all real values of x wherex < –1 and where x > 4.The function is decreasing for all real values of x where–1 < x < 4.The function is decreasing for all real values of x wherex < 1.5.
General
2 months ago
Trey evaluated 12/15 + 1/10 and got the answer of 13/25. which statement is true about this answer? A. His answer is not correct, because when you add factions, to some is always greater than oneB. His answer is correct because 4th plus one equals 13 and 15 plus 10 equals 25C. His answer is not correct, because the same can not be less than either attendD. his answer is correct because all the fractions are less than one
General
2 months ago
A customer wants to tile their sunroom using 12" x24" tile which comes 9 pieces to a box the room is 8' by 9'6" calculate how many pieces of this customer will need
General
2 months ago
Which equation justifies why seven to the one third power equals the cube root of seven?seven to the one third power all raised to the third power equals seven to the one third plus three power equals sevenseven to the one third power all raised to the third power equals seven to the three minus one third power equals sevenseven to the one third power all raised to the third power equals seven to the one third times three power equals sevenseven to the one third power all raised to the third power equals seven to the one third minus three power equals sevenQ
General
2 months ago
Evaluate the expression 3a - 2ab if a= 4 and b= 6please explain, thank you !
General
2 months ago
The aspect ratio of a laptop monitor is 1.625:1 . The aspect ratio of a monitor is the ratio of its worth to its height. Write this as a ratio that involves only whole numbers, using the smallest whole numbers possible.If the Monitor is 15 inches wide, what is the height? Round the answer to nearest hundredth if necessary.
General
2 months ago
how do you solve 5=1/2m +3
General
2 months ago
To find the volume of a box that has an 18 by 25 base and 12 layers, I multiply the area of the base times the height
General
2 months ago
Hiro painted his room. After 3 hours of painting at a rate of 8 square meters per hour, he had 28 square meters left to paint.Let y represent the area (in square meters) left to paint after x hours.Which of the following information about the graph of the relationship is given?Slope and x-interceptSlope and y-interceptSlope and a point that is not an interceptx-intercept and y-intercepty-intercept and a point that is not an interceptTwo points that are not intercepts
General
2 months ago
A water tank in the shape of an inverted cone has a height of 11 feet and a radius of 6.0 feet. Find the volume of the water tank when the water is 7 feet deep.
General
2 months ago
12 is what percent of 25?
General
2 months ago
SolmoA restaurant has $3,600 tospend on advertising. Ifeach ad costs $600, howmany ads will the restaurantbe able to purchase?
General
2 months ago
what number is 40% of 4?
General
2 months ago
Tom and Jerry leave from the same place in opposite directions. Tom drives 38mph. Jerry drives 50mph. In how many hours are they 176 miles apart? please answer!
General
2 months ago
In which quadrants do solutions for the inequality y ≤ 2/7x +1 exist? ~ I, III, and IV~ I, II, and III~ I and IV~ All four quadrants
General
2 months ago
Where is the hole for the following function located?f (x) = StartFraction x + 3 Over (x minus 4) (x + 3) EndFractionanswer choices ->x = –3y = –3x = 3y = 3
General
2 months ago
A magazine has 1,620,000 subscribers, of whom 640,000 are women and 980,000 are men. Thirty percent of the women read the advertisements in the magazine and 50 percent of the men read the advertisements in the magazine. A random sample of 100 subscribers is selected. What is the expected number of subscribers in the sample who read the advertisements?
General
2 months ago
If we sample from a small finite population without replacement, the binomial distribution should not be used because the events are not independent. If sampling is done without replacement and the outcomes belong to one of two types, we can use the hypergeometric distribution. If a population has A objects of one type, while the remaining B objects are of the other type, and if n objects are sampled without replacement, then the probability of getting x objects of type A and nminusx objects of type B under the hypergeometric distribution is given by the following formula. In a lottery game, a bettor selects six numbers from 1 to 56 (without repetition), and a winning six-number combination is later randomly selected. Find the probabilities of getting exactly four winning numbers with one ticket. (Hint: Use Aequals6, Bequals50, nequals6, and xequals4.)
General
2 months ago
a segment has a midpoint (-2,9) and one endpoint (2,8). what is the x coordinate of the other endpoint?
General
2 months ago
Evaluate each expression for the given value 2/ 5 - 3 1 /2 for k = 15
General
2 months ago
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