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MATH SOLVE
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A garden measuring 12 meters by 16 meters is to have a pedestrian pathway installed all around it, increasing the total area to 285 square meters. what will be the width of the pathway
General
3 months ago
A group of people were given a personality test to determine if they were type a or type b. The results are in the table shown below. Male and type a=55Male and type b=48Female and type a=75Female and type b=22Compare p(male or type b) with p(male | type b). A. P(male or type b) > p(male | type b)B. P(male or type b) = p(male | type b)C. P(male or type b) < p(male | type b)D. There is not enough information. I think it is c. Because I got 0.63 for P(make or type b) and 0.69 for p(male | type b). Am i right? Pls help
General
3 months ago
What is the solution of the equation over the complex numbers?x2+20=0Enter your answers, as exact values, in the boxes.
General
3 months ago
lance bought n notebooks that cost .75 each and p pens that cost .55 each. a 6.25% sales tax will be applied to the total cost. which expression represents the total amount lance paid, including tax? A. 0.0625(n +p)+0.0625(0.75n+0.55p)B. (0.75n+0.55p)+0.0625(0.75n+0.55p)C.0.75(0.0625n)+0.55(0.0625n)D.0.75(1.0625n)+0.55(1.0625n)
General
3 months ago
Tungsten, W-181 is a radioactive isotope with a half life of 121 days. If a medical lab purchase 24 kg of W-181 how much will be left after 1 year?
General
3 months ago
A ladder leans against a building, making a 70 angle of elevation with the ground. The top of the ladder reaches a point on the building that is 39 feet above the ground. To the nearest tenth of a foot, what is the distance between the base of the building and the base of the ladder?
General
3 months ago
The price of a gallon of milk was $2.65. The price rose y dollars after the last hurricane. Then the price dropped $0.15 and later rose again by $0.05. Which expression represents the current price of milk?a.2.40 + yB)2.45 + yC)2.50 + yD)2.55 + y
General
3 months ago
Find the 20th term in arithmetic sequence -4, 1, 6, 11, 16,
General
3 months ago
Eight people audition for a choir. The choir director must choose one soprano, one altar and one soprano. In how many ways can the director fill these positions?
General
3 months ago
Jerry is buying a new large screen television for his game room. He knows that the diagonal of the television measures 42.1 inches and the base is 34.3 inches. What is the area of the television? (round to nearest tenth)
General
3 months ago
5) Consider the sequence of steps to solve the equation: 2(x − 4) + 5x = 9x − 10 Given ⇒ 2(x − 4) + 6x = 9x − 10 Step 1 ⇒ 2x − 8 + 6x = 9x − 10 Step 2 ⇒ 2x + 6x − 8 = 9x − 10 Step 3 ⇒ 8x − 8 = 9x − 10 Step 4 ⇒ 8x − 8x − 8 = 9x − 8x − 10 Step 5 ⇒ 0 − 8 = x − 10 Step 6 ⇒ −8 = x − 10 Step 7 ⇒ −8 + 10 = x − 10 + 10 Step 8 ⇒ 2 = x + 0 Step 9 ⇒ 2 = x Which step in solving this equation is justified by the Addition Property of Equality?
General
3 months ago
this service alerts you when there is a change in your credit report.A. credit monitoringB. credit reportingC. credit scoreD. credit response
General
3 months ago
the frequency of A4 is 440.00 Hz.what is the frequency of A6, which is two octaves above A4?
General
3 months ago
A group of people were asked if they enjoy going to concerts or movies.The table shows the probabilities of the results.
General
3 months ago
Allen has a photo that is 6 in by 8 in. What will the dimensions of the photo be if he scales it down by a factor of one-half ? 3 in by 4 in 6 in by 8 in 12 in by 16 in 1.5 in by 2 in
General
3 months ago
Which statement is true about the distribution? A line ranging from 0 to 120 with boxes between 15 and 28, 28 and 34, 34 and 40, and 40 and 48. The IQR is the best measure of variability because the distribution has an outlier. Either the IQR or the range are good measures of variability because the distribution has an outlier. Either the IQR or the range are good measures of variability because the distribution has no outliers. The range is the best measure of variability because the distribution has an outlier.
General
3 months ago
If ΔGET≅ΔMAP, then what corresponding parts are congruent? segment TG and segment AM ∠T and ∠P segment MP and segment ET ∠E and ∠M
General
3 months ago
Which of the following sets of possible side lengths forms a triangle? 6, 9, and 15 4, 10, and 15 10, 15, and 25 12, 12, and 23Which of the following sets of possible side lengths forms a right triangle? 12, 35, and 3811, 60, and 619, 40, and 456, 12, and 13 Which of the following sets of sides does not form a right triangle? 6, 8, 108, 15, 177, 24, 265, 12, 13
General
3 months ago
A tank holds 1,000 gallons of syrup. Danielle filled 65 5-gallon cans with syrup. How much syrup was left in the tank when she finished? 3. Draw a picture or a chart that shows the information and the question.675 gallons935 gallons325 gallons350 gallons
General
3 months ago
find the mean, median, and mode of he data set. round to the nearest tenth. 7, 5, 4, 2, 1, 1, 2, 3, 5, 4, 5
General
3 months ago
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