MATH SOLVE

• Jacob’s class had 8 boys and 10 girls. Olivia’s class has 9 boys and 15 girls. Which class has the smaller ratio of boy/girls?

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  18 hours ago

• in a study about the relationship between marital status and job level, 8235 males at a large manufacturing firm reported their job grade (from 1 to 4, with 4 being the highest) and their marital status. This to a table shows the results. according to the table, there are 955 employees in total with the lowest job grade. This number is an example of a ?thanks!!

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  18 hours ago

• Answer this question

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  18 hours ago

• Last time, one out of every 4 students in our class was absent. This time, after Jen came back, only one out of every 5 students is absent. How many students are there in our class? How many students are not here today?

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  18 hours ago

• Two planes are orthogonal if their normal vectors are orthogonal. Find the equation of a plane that is orthogonal to the plane 3x − y + 2z = 1 and that contains the points (1, 1, 2) and (2, 2, 1).

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  18 hours ago

• a) 1b) 5c) -1/2d) sqrt. 3not multiple choice, those are all the problems I need answeredthanks

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  18 hours ago

• Jefferson School has 1120 students. The teacher-pupil ratio is 1 : 35. a. How many additional teachers will have to be hired to reduce the ratio to 1 : 20? teachers b. If the teacher-pupil ratio remains at 1 : 35 and if the cost to the district for one teacher is $33000 per year, how much will be spent per pupil per year? $ (round to two decimal places) c. Answer part (b) for a ratio of 1 : 20.

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  18 hours ago

• The student government paid a company $225.00 to rent speakers for the school dance. They also paid the same company $300.00 to rent a disc jockey for 3 hours. If the student government paid a 5% sales tax on the rental speakers and paid an 18% gratuity to the DJ, how much did the student government pay in total for the school dance?

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  18 hours ago

• Marcia has two credit cards and would like to consolidate the two balances into one balance on the card with usrate. The table below shows the information about the two credit cards Marcia currently uses.TAmountAPRMonthly PaymentCard A$1,879.5814%$43.73Card B$861.0010%$18.29After 5 years, how much will Marcia have saved in interest by consolidating the two balances?a $1,526.40b. $2,422.80C. $105.00d. $227.40Please select the best answer from the choices provided.Mark this and returnSave and ExitNextSubmit

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  18 hours ago

• Anson estimated he would need 17 hours to complete his science project. He actually needed 19 1/2 hours. What was his percent error?

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  18 hours ago

• Is this a geometric sequence: 256, 192, 144, 108.

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  1 day ago

• Find c such that (−3,−8), (−7,−6), and (c,4) lie on a line.

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  1 day ago

• what equation represents the graphed function

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  1 day ago

• Simplify the given expression, using only positive exponents. then complete the statements that follow. [ (x2y3)−1 (x−2y2z)2 ] 2 , x ≠ 0, y ≠ 0, z ≠ 0.

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  1 day ago

• A student raises her grade average from a 75 to a 90. what was the percent of increase in the student's grade average? round your answer to the nearest tenth of a percent, if necessary. (1 point) 20% 16.7% 8.3% 15% 2. beanbag chairs that normally sell for $36.50 are on sale for $32.12. find the percent of discount. round your answer to the nearest tenth of a percent, if necessary. (1 point) 88% 12% 13.6% 3.38% 3. last year, austin, texas received 23.5 inches of rainfall. this year, austin received 21.2 inches of rainfall. find the percent of decrease in the number of inches of rainfall. round your answer to the nearest tenth of a percent, if necessary. (1 point) 2.3% 9.8%

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  1 day ago

• The sum of the measures of the angles of all triangles is 180 degrees. If one angle of the triangle measure 45 degrees. The measure of the other two angles is equal. What is the measure of the other two angles? Write an equation and solve

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  1 day ago

• Triangle abc has vertices a(3,2) b(6,6) and c(0,14). list the angles in order from largest to smallest. brainly

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  1 day ago

• Which statements are true about the ordered pair (2,3) and the system of equations?3x+4y=182x-2y=2Select each correct answer.A) The ordered pair (2,3) is a solution to the system of linear equations.B) The ordered pair (2,3) is not a solution to the system of linear equations.C) When (2,3) is substituted into the second equation, the equation is true.D) When (2,3) is substituted into the second equation, the equation is false.E) When (2,3) is substituted into the first equation, the equation is false.F) When (2,3) is substituted into the first equation, the equation is true.

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  1 day ago

• Michael works in the marketing department of a company. He recorded the sales of his company for 10 consecutive months. The amount of sales, n(t), over time t, in months, can be modeled by a cubic function.Each of the following functions is a different form of the cubic model for the situation given above. Which form would be the most helpful if attempting to determine the number of months after which the sales were approximately constant?A) n(t) = 0.1(t - 8)3 + 51.2B) n(t) = 0.1t2(t - 24) + 19.2tC) n(t) = 0.1t3 - 2.4t2 + 19.2tD) n(t) = 0.1(t3 - 24t2 + 192t)

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  1 day ago

• The center on a target has a diameter of 7 inches. The whole target has a diameter of 35 inches. Complete the explanation for what part of the whole target is the center.The center of the target takes up % of the whole target.

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  1 day ago