On a winter morning the temperature before sunrise was -11 f.the temperature then rose by 1/2 degree each hour for 7 hours before dropping by 2 1/4 degrees each hour for 3 hours.what was the temperature in degrees Fahrenheit after 10 hours Question solved general 11 months ago 7140
Sharon is assessing the popularity of two fashion magazines for her blog. The number of subscribers to magazine A and the number of subscribers to magazine B for the years 2000 to 2004 are given in the tables below.The number of subscribers to magazine A in 2000 is 5,000, 20,000, 25,000, or 10,000 more, or less than the number of subscribers to magazine B in 2000.Which of the following describes the number of subscribers represented by the tables? Only the number of subscribers to magazine B is increasing. , The numbers of subscribers to both magazines are increasing. , The number of subscribers to both magazines are decreasing. , or Only the number of subscribers to magazine B is decreasing.As the number of years since 2000 increases, the number of subscribers to only magazine B approaches infinity, only magazine A approaches zero, only magazine A approaches infinity, only magazine B approaches zero, both magazines approach negative infinity, or both magazines approach zero . Question solved general 11 months ago 1395
A sailboat depreciates at 15% of its original value each year. If the sailboat was $9,500 at its time of purchase, what is the value of the sailboat after 7 years? Question solved general 11 months ago 6826
1.1. Write the place name for the 4 in the following number: 3,624,7862.2. Round the following number to the nearest ten: 533.3. Find the sum of the following problem:2, 168 + 3054.4. Estimate the sum of the following problem to the nearest hundreds place. Make sure the answer represents an estimation of the numbers listed, not the exact solution.156 + 235ANSWERPROBLEM and WORK5.5. Find the difference of the following problem:8,631 - 5,9506.6. Find the product of the following problem:724 x 177.7. Find the quotient of the following problem: 14÷6,230ANSWERPROBLEM and WORK8.8. Estimate the quotient by rounding both numbers to the nearest tens place. Make sure the answer represents an estimation of the numbers listed, not the exact solution.962÷ 399.9. Write seven tenths as a decimal.10.10. Line up the decimal points, then add. Write zeros as needed.36.9 + 7.35ANSWERPROBLEM and WORK11.11. Line up the decimal points, then subtract. Write zeros as needed.9.61 - 0.26812.12. Set up the problem and then multiply. Write zeros as needed.419.2x 2.54ANSWERPROBLEM and WORK13.13. Set up the problem and then divide.12.86÷ 0.414.14. Put the following values in order from least to greatest.0.31, 1.24, 0.031, 0.5, 0.124ANSWERPROBLEM and WORK15.15. Marie purchased a new refrigerator. She needs to make 36 monthly payments of $29.95. What is the total price of the refrigerator?16.16. Write the following fraction in simplest terms.24__32ANSWERPROBLEM & WORK17.17. Use the lowest common denominator to add the following fractions. Give the final answer in simplest terms.3 1__ + __4 818.18. Use the lowest common denominator to subtract the following fractions. Give the final answer in simplest terms. 13 25 __ - 1 __ 15 3ANSWERPROBLEM and WORK19.19. Multiply the following fractions. Give the final answer in simplest terms.4 5__ x __7 1220.20. What is the reciprocal of 4__9 ?21.21. Divide the following fractions. Give the final answer in simplest terms.3 9__ ÷ __5 10ANSWERPROBLEM and WORK22.22. Write a fraction for the ratio of 5 boys to 8 girls23.23. Change 27% to a fraction.24.24. Change to a decimal.16 __50 25.25. A stereo that usually sells for $300 is on sale for 15% off. What is the price of the stereo after the 15% discount? Question solved general 11 months ago 6513
What is the equation of the following line written in slope-intercept form?A. y = 3/2x - 13/3B. y = 2/3x - 13/3C. y = -2/3x - 13/3 Question solved general 11 months ago 6001
Segments PD and PE have a Common Point at P. According to the diagram which pair of numbers could represent the lengths of segments PC and CEA)PC=6 and CE=4B)PC=6 and CE=6C)PC=5 and CE=6D)PC=6.5 and CE=5.5 Question solved general 11 months ago 6259
A science teacher has 0.4 liter of seawater. She gives each of her 22 students a container and a 5 millimeter spoon. She then ask her students to put two spoonfuls of seawater into their container. How many milliliters of seawater will be left after all 22 students have filled their containers? Question solved general 11 months ago 3399
There are 24 inches of ribbon in each spool. Margaret needs 384 inches of ribbon. Which equation can Margaret use to find the number of spools, s, she needs? Question solved general 11 months ago 8202
Marissa has a wool rug that has the shape of a regular octagon in her living room. The diameter of the incircle of the rug measures 7 feet approximately. Which of the following is the approximate measure of one of the sides of wool rug? A.2.9 feetB. 3.5 festC. 3.7 feetD. 4.1 feet Question solved general 11 months ago 4332
Ed has 14 puppets.Delia has 7 toy guitars.He gives some to his brother. Now Ed has 5 puppets left. how many puppets does Ed give to his brother? Question solved general 11 months ago 5296
If one of the legs of a right triangle is 4 in and the hypotenuse is 8 in, find the length of the other leg (use a calculator if necessary). Can you guess the measures of the acute angles?The answer should be formatted like this:The length of the other leg is __ inThe measures of the acute angles are : __ and __ Question solved general 11 months ago 2023
The length of the edge of a cube is 8.2 cm. Label an edge length on the diagram and then find both the surface area and volume of the cube showing all work neatly and completely. Round to the nearest hundredth if necessary. Question solved general 11 months ago 5212
30 points for full answer.1. Solve the equation: (x-4)^2-28=8 Show your work. Don’t forget that you will get two answers. Use the square root property to solve2. This is Josh’s solution for the equation :Step 1: x² - 6x – 7 = 0Step 2: x² - 6x = 7Step 3: x² - 6x + 9 = 7 + 9Step 4: (x – 3)² = 16Step 5: x – 3 = 16Step 6: x = 19Step 7: x – 3 = -16Step 8: x = -13Where did Josh make his mistake? What are the solutions to this equation? Show all of your work. This problem is solved using completing the square.The mistake was in step _____________. Here is how to correctly solve the equation: Question solved general 11 months ago 9734
which series of Transformations will carry rectangle STUV onto itself ?A.)reflection over the y-axis clockwise Rotation by 180 degrees about the origin reflection over by the y-axis B.)reflection over the x axis reflection over the y-axis counterclockwise rotation by 270 degrees about the origin C.)reflection over the y-axis reflection over the x-axis and counterclockwise rotation by 180 degrees about the origin D.)reflection over the x axis reflection over the y-axis clockwise Rotation by 90 degrees about the origin Question solved general 11 months ago 3906
PLEASE HELPThe lengths of two sides of a triangle are 12 inches and 4 inches. Which of the following dimensions is the third side of this triangle? 9 inches 8 inches 7 inches 6 inches Question solved general 11 months ago 5514
Students in 7th grade took a standardized math test that they also had taken in 5th grade. The collected data showed that in two years the median increased by three points, and the mean increased by around two and a half points. In terms of the context, what can you infer? Question solved general 11 months ago 2093
small cubes with edge lengths of 1/4 inch will be packed into the right rectangular prism shown.( the base is 4 1/2, the width is 5, and the length is 3 3/4.) How many small cubes are needed to completely fill the right rectangular prism? Question solved general 11 months ago 9482
A function, f(x), represents the distance, in miles, that Sarah drives each hour, x.Select the appropriate domain for this situation.the set of all positive integersthe set of all integersthe set of all real numbersthe set of all real numbers greater than or equal to zero Question solved general 11 months ago 7477
James is driving to Madison from his home. His distance from Madison, f(x), in miles, changes as the number of hours, x, increases. The following graph represents James' distance from Madison. Question solved general 11 months ago 4805
I need the steps to solve please:Even if a person is in very good shape, applying to be a police officer requires commitment to fitness. Applicants must pass a physical fitness test. In order to prepare for the test, Janet purchases an activity tracker to record her steps. Her goal is to walk 10,000 steps each day. She measures her average step length to be 30 inches. If she walks 10,000 steps in a day, how many miles will she walk? Round to the nearest tenth. 4.7 6.3 8.9 7.0 Question solved general 11 months ago 3554