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△ XYZ∼ △ DEF, YZ is 10 meters, XZ is 15 meters, and EF is 8 meters. What is DF?
General
3 months ago
The diameter of your bicycle wheel is 25 inches. How far will you move in two turns of your wheel? Use 3.14 for π.A) about 39 inches B) about 78 inches C) about 157 inches D) about 314 inches
General
3 months ago
Use the drawing tool(s) to form the correct answer on the provided grid.Jennifer is on a hiking trip. She begins her hike at an altitude of 4,000 feet, and she is descending with an average speed of 40 feet per minute.Graph the function that represents this situation.
General
3 months ago
What is the mean of the values in the stem-and-leaf plot? Enter your answer in the box.Key: 2|5 means 25Enter your answer in the box.Key: 2|5 means 25A stem-and-leaf plot with a stem value of 1 with leaf values of 5 and 8, a stem value of 2, a stem value of 3, a stem value of 4 with a leaf value of 6, a stem value of 5 with leaf values of 0, 0, 0, 0, 7, a stem value of 6, a stem value of 7, a stem value of 8, and a stem value of 9.
General
3 months ago
will give branliest Which events are mutually exclusive?Jon eats more than 1 apple; Jon eats 3 apples.Jon eats 4 apples; Jon eats 1 apple.Jon eats 2 apples; Jon eats more than 2 apples.Jon eats 2 apples; Jon eats 4 apples.
General
3 months ago
Terrence would like to estimate the mean the number of books students at his school read during the summer. There are 595 students at his school.Which statements are true?Select each correct answer.
General
3 months ago
Noelle stands at the edge of a cliff and drops a rock. The height of the rock, in meters, is given by the function f(x)=−4.9x2+17 , where x is the number of seconds after Noelle releases her rock.Cesar, who is standing nearby on the ground, throws a rock straight up in the air. The height of Cesar’s rock, in meters, is given by the function g(x)=−4.9x2+13x , where x is the number of seconds after he releases his rock.There is a moment when the rocks are at the same height. What is this height?
General
3 months ago
I = $1,200 * 8/100 * 240/360 =
General
3 months ago
What is true about the way you should approach financial goals across different stages of your life? a. Failure to meet a financial goal is a sign of personal weakness, so you should never alter a goal until you have completed it exactly as you imagined it. b. You need to be consistent and determined when it comes to financial goals. The financial goals you make as a young adult should stay in place for the rest of your life. c. Most people tend to make more money as they grow older and more experienced. After a certain point in your life you should have enough money to meet all of your financial goals, at which point you will no longer need to concern yourself with long-term goals. d. As you progress through life, your values and financial possibilities will gradually change, which leads to an evolution of your financial goals over time.
General
3 months ago
Which sample is representative of the population being studied?A.To learn the in-flight seat preferences of passengers, an airline polls all its business travelers.B.To learn how many Americans like action movies, a group of students survey people at a downtown movie theater.C.To learn which of two writers, Charles Dickens or Leo Tolstoy, is more popular among students of literature, Dean surveyed students in one college library.D.To learn how many students at her school spend more than $10 on books in a month, Mia speaks to every sixth student she meets in the school hallway.
General
3 months ago
The Art Store sells three types of art pencil sets. The profit is $8.45 on watercolor pencil sets, $6.19 on pastel pencil sets and $4.62 on charcoal pencil sets. There are two branches of the Art Store. The number of sales of pencil sets for each store are shown in the table below.Set TypeSales for Westside BranchSales for Downtown Branchwatercolor13274pastel5648charcoal119126Which store had the most profit and what was the total profit of that store?
General
3 months ago
What is the factorization of the trinomial below? x3 - 10x2 + 24x
General
3 months ago
Ming used the calculations shown to find out how much he would spend on 6 pounds of ground beef if 10 pounds of ground beef cost $25.00. What was Ming’s error?10 pounds_________$25.00=10 pounds/ 25__________$25. 00/25=0.4____1Unit Price=$0.40$0.40 x 6 =$2.40What was Ming’s error?A. He determined pounds per dollar by dividing 10 by 25 but wrote the unit rate as a dollar value.B. He divided the numerator and the denominator of the fraction by 25.C. He made a mistake when finding the quotient of 10 pounds and 25 dollars.D. He made a mistake when finding the product of $0.40 and 6.
General
3 months ago
Mr Daniels is organizing a class field trip on a budget of $900.The bus rental costs $600. Mr.daniels will also buy tickets that will cost $9.50 per student. Write an inequality to represent the number students,y, that he can bring on the trip.
General
3 months ago
A given line has the equation 10x+2y=-2. What is the equation , in slope intercept form, of the line that is parallel to the given line that passes through the point (0,12)
General
3 months ago
How do you multiply two scientific notation values? Explain the steps you would take to find the product of 6.7 × 106 and 3.2 × 105 written in scientific notation. Answer is: Calculate the product of the coefficients and powers separately. Apply the product of powers rule to add the exponents. The product is not in scientific notation because the coefficient is greater than 10. Change the coefficient by moving the decimal one place to the left and increasing the exponent by one.
General
3 months ago
If "np is greater than or equal to 15" and "n(1-p) is greater than or equal to 15", what is the approximate shape of the sampling distribution of the sample proportion?
General
3 months ago
Estella buys 1.8 pounds of walnuts for a total of $5.04. She solves the equation 1.8p=5.04 to find the price p in dollars of one pound of walnuts. what does one pound of walnuts cost?
General
3 months ago
Sakura speaks 150150150 words per minute on average in hungarian, and 190190190 words per minute on average in polish. she once gave cooking instructions in hungarian, followed by cleaning instructions in polish. sakura spent 555 minutes total giving both instructions, and spoke 270270270 more words in polish than in hungarian. how long did sakura speak in hungarian, and how long did she speak in polish? sakura spoke for minutes in hungarian and for minutes in polish.
General
3 months ago
Factor the polynomial x2 - 10x + 25. write each factor as a polynomial in descending order.
General
3 months ago
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