• Find the direction of u=-3i+8j (round to the nearest tenth)

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  8 months ago

• Manuel has $600 in a savings account at the beginning of the summer. He wants to have at least $300 in the account at the end of the summer. He withdraws $28 each week for food. Which inequality represents w, the number of weeks Manuel can withdraw money while not dropping below a $300 balance?

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  8 months ago

• The two-way table shows the number of students in a school who like baseball and/or tennis.How many more students like baseball than tennis?

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  8 months ago

• THIS IS A MATTER OF LIFE AND DEATHThe cost of one pencil is $3, and the total cost of three pencils is $9. Which of the following is true? A. The number of pencils and the total cost are in a proportional relationship because the cost increases with the number of pencils. B. The number of pencils and the total cost are in a proportional relationship because the cost does not increase with the number of pencils. C. The number of pencils and the total cost are in a proportional relationship because the cost of zero pencils is $0, and each pencil costs $3. D. The number of pencils and the total cost are in a proportional relationship because the cost of zero pencils is $0 and it does not increase proportionally with the number of pencils.

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  8 months ago

• Use a graphing calculator to sketch the graph of the quadratic equation, and then state the domain and range. y=-0.5x^2+0.7x-5.1

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  8 months ago

• what is the sum of the geometric sequence -4, 24, -144 if there are 7 terms

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  8 months ago

• Find the mean, median, mode and range of the data set after you perform the given operation on each data value. 13, 17, 15, 18, 21, 13, 20; add 3.7a) mean 20.4, median 20.7, mode 16.7, range 8b) mean 16.7, median 20.7, mode 18.7, range 8c) mean 21.7, median 14.7, mode 16.7, range 8d) mean 16.7, median 21.7, mode 16.7, range 8

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  8 months ago

• what is the correlation coefficient of the linear fit of the data shown below, to the nearest hundredth?A) 1B)0.89C) -0.89D) -1

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  8 months ago

• Can u help me with this??I'm​ confused

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  8 months ago

• The retail price of a suit is d dollars. Connor bought the suit with a 15% discount. Which expressions correctly represent the price that Connor paid for the suit? Check all that are true. 0.85d d - 0.15d d - 15d d + 0.15d 1.15d

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  8 months ago

• When using the Internet to conduct consumer research, be sure to a. use reliable websites. c. identify the purpose of the website. b. verify sources. d. all of the above.

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  8 months ago

• Suppose you roll a number cube. What is the theoretical probability of rolling a number less than 5?

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  8 months ago

• Which statement correctly describes the end behavior of y = 5(x - 2)3 (x -4)3 (x-1) A) The graph rises to the left and falls to the right. B) The graph falls to the left and rises to the right. C) The graph rises to the left and rises to the right. D) The graph falls to the left and falls to the right.

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  8 months ago

• a particular type of cell doubles in number every hour. which function can be used to find the number of cells present at the end of h hours if there are initially 4 of these cells

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  8 months ago

• Why is looking at cash flow an important step in a good financial plan

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  8 months ago

• A blimp is 1600 meters high in the air and measures the angles of depression to two stadiums to the east of the blimp. If those measurements are 71.7° and 25.2°, how far apart are the two stadiums?A. 3929 m B. 3327 m C. 3150 m D. 2871 m

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  8 months ago

• In 1950, the per capita gross domestic product (GDP) of Australia was approximately $1800. Each year afterwards, the per capita GDP increased by approximately 6.7%. Write a function that gives the approximate per capita GDP of Australia t years after 1950.

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  8 months ago

• How to I solve problem 1?

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  8 months ago

• For ΔABC, ∠A = x + 30, ∠B = 2x - 4, and ∠C = 4x. If ΔABC undergoes a dilation by a scale factor of 1 2 to create ΔA'B'C' with ∠A' = 2x + 8, ∠B' = x + 18, and ∠C' = 5x - 22, which confirms that ΔABC∼ΔA'B'C by the AA criterion? A) ∠A = ∠A' = 50° and ∠B = ∠B' = 36° B) ∠A = ∠A' = 26° and ∠C = ∠C' = 44° C) ∠A = ∠A' = 52° and ∠C = ∠C' = 88° D) ∠B = ∠B' = 46° and ∠C = ∠C' = 100°

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  8 months ago

• Mrs. Hall records the height of 50 students in a spreadsheet the mean height is 68 inches after looking at the data again she realize that two of the 50 observations were outliers that must have been typos 82 and 86 inches she deleted these two observations what is the new mean rounded to the nearest hundredth

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  8 months ago