## A small software company has two customer service representatives. After a week of observation, the supervisor of the customer service department determines that there is a 61% probability that a customer service representative will be on the phone with a customer at any given time. What is the probability of both representatives being on the phone at the same time? Round to the nearest percent if necessary.

View Answers## The graph below shows the relationship between the number of months different students practiced tennis and the number of matches they won: Part A: What is the approximate y-intercept of the line of best fit and what does it represent? (5 points) Part B: Write the equation for the line of best fit in the slope-intercept form and use it to predict the number of matches that could be won after 13 months of practice. Show your work and include the points used to calculate the slope. (5 points)

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## While traveling to Europe, Phelan exchanged 250 US dollars for euros. He spent 150 euros on his trip. After returning to the United States he converts his money back to US dollars. How much of the original 250 US dollars does Phelan now have? Round to the nearest cent. 1 European euro = 1.3687 US dollars

View Answers## The dot plots show rainfall totals for several spring storms in highland areas and lowland areas. What is the median rainfall for the highland storms? What is the median rainfall for the lowland storms?

View Answers## Your math teacher allows you to choose the most favorable measure of central tendency of your test scores to determine your grade for the term. On six tests you earn scores of 89, 81, 85, 82, 89, and 89. What is your grade to the nearest whole number, and which measure of central tendency should you choose?

View Answers## How many solutions does this linear system have? y = y equals StartFraction 2 over 3 EndFraction x plus 2.x+ 2 6x – 4y = –10 one solution: (–0.6, –1.6) one solution: (–0.6, 1.6) no solution infinite number of solutions

View Answers## What is the approximate value of q in the equation below? q + log Subscript 2 Baseline 6 = 2 q + 2

View Answers## Serena says that if a regression line is drawn correctly in a scatterplot, there will always be the same number of points above the line as there are below the line. Which of these must be a counterexample to her claim? a scatterplot with an odd number of points in which the correct regression line passes directly through 0 of the points a scatterplot with an even number of points in which the correct regression line passes directly through 0 of the points a scatterplot with an odd number of points in which the correct regression line passes directly through …

View Answers## The diameter of a circle is 10 meters. What is the area of the circle? (Use 3.14 for Pi and round to the nearest tenth.) 31.4 meters squared 62.8 meters squared 78.5 meters squared 125.6 meters squared

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## The Candle Factory is producing a new candle. It has a radius of 3 inches and a height of 5 inches. What is the surface area of the candle? Use 3.14 for Pi. Round to the nearest whole cubic inch. A cylinder with a radius of 3 inches and height of 5 inches. Recall the formula S A = 2 pi r squared + 2 pi r h. 48 square inches 151 square inches 251 square inches 414 square inches

View Answers## It took Everly 55 minutes to run a 10-kilometer race last weekend. If you know that 1 kilometer equals 0.621 mile, how many minutes did it take Everly to run 1 mile during the race? Round your answer to the nearest hundredth.

View Answers## It took Everly 55 minutes to run a 10-kilometer race last weekend. If you know that 1 kilometer equals 0.621 mile, how many minutes did it take Everly to run 1 mile during the race? Round your answer to the nearest hundredth.

View Answers## completed 01.11 Module One Test Part 1 Integrated Mathematics I v15 (GS) Thrive / Module 01: Algebra Foundations Jemma Leigh Louw profile picture below passing All changes saved 1. (01.01 LC) Evaluate the following: −3 − (−2). (5 points) −5 −1 1 −6 2. (01.01 LC) Evaluate the following: 42 ÷ (3 + 1). (5 points) 4 3 2 1 3. (01.02 LC) What is the simplified form of the following expression? (x10)(x2) (5 points) x8 x12 x20 x100 4. (01.02 MC) Evaluate the following expression using the values given: Find 2x − 3y − z if x = −2, …

View Answers## Analyze Danisha’s work for finding the volume of the composite figure. What was her mistake?

View Answers## A hook in an office storage closet can hold no more than 6 pounds. An order of jumbo paperclips weighs 2 pounds and an order of packing tape weighs 3 pounds. If x is the number of orders of paperclips and y is the number of orders of packing tape, which graph represents the overall equation represented by this scenario (all points may not apply to the scenario)?

View Answers## 18 gallons. If you multiply 25 by 18 you will get 450. Unlock your full potential Lose the ads Learn quicker Earn better grades +98 Darmaidayxx and 98 others just upgraded their grades START 7 DAY FREE TRIAL lana's car averages 25 miles per gallon. what is the greatest number of gallons of gasoline that she will need if she travels no more than 450 miles?

View Answers## A set of cards contains the numbers 1 through 20. Mathieu chooses a card at random, records the number of the card, and then returns the card to the set. He conducts 200 trials of this event. Based on the theoretical probability, how many times can Mathieu expect to choose a multiple of 5? 10 20 40 50

View Answers## Walter is conducting an experiment using a spinner with 4 equal sections. Which number of trials will lead to experimental outcomes that are most similar to his predicted outcomes? 4 25 40 90

View Answers## Your neighbor also has a swimming pool of the same shape as yours, but it is 75% the depth. Your pool is 1015 cubic feet. What is the volume of the neighbor’s pool? Round your answer to the nearest whole number. a0 cubic feet

View Answers## Two trees have the same girth but different heights. The volume of the shorter tree is estimated to be 142 cubic feet. How can you use Cavalieri’s Principle to find the volume of the second tree?

View Answers## Barney has a swimming pool in his backyard. Calculate the volume of the swimming pool. Round your answer to the nearest whole number. a0 cubic feet

View Answers## A tree has a circumference of 16 ft. Calculate the volume of wood it contains if the tree is 10ft tall. Round your answer to the nearest whole number. a0 cubic feet

View Answers## Louden County Wildlife Conservancy counts butterflies each year. Data over the last three years regarding four types of butterflies are shown below. What inference can be made about the butterflies in Louden County from the samples? 1. All butterfly populations are steadily decreasing. 2. All butterfly populations were larger than usual in 2010. 3. The Eastern-Tailed Blue butterfly is more common than the others. 4. The Meadow Fritillary is equally common as the Variegated Fritillary.

View Answers## Student representatives surveyed their classmates on their preference of a school mascot for a new school. The results are shown in the table below. Which pair of samples seems most representative of student preference? 1. Sample 1 and sample 2 are most representative because there is less difference between the numbers of students that chose each mascot. 2. Sample 2 and sample 3 are most representative because the relationship between preferences is consistent. 3. Sample 1 and sample 3 are most representative because 0 should not appear in a sample. 4. None of the samples are representative because none of …

View Answers## Ms. Peterson wrote the expression below on the chalkboard for her class. She asked the students to write an equivalent expression using no more than one set of parentheses. 4(3x+5y+2z)+3(x−z) • Tom wrote 12x+20y+8z • Jenna wrote 5(3x+4y+z) • Chris wrote 15x+20y−5z Which, if any, of the three students wrote an expression that is equivalent to Ms. Peterson’s expression?

Answer:____________________________- -Write an equivalent expression. -Show your work to prove which expressions, if any, are equivalent.

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