Basic Math question and answers for July 18, 2024
- Q A police officer counted 22 revolutions of a wheel to measure the length of a skid mark. The diameter of the wheel was 15 in. About how long was the...
- Q Select the correct answer from each drop-down menu.A code is formed using four of these letters: A, B, I, K, N, O, and T. (Note that the order of the...
- Q Find the inverse f(x)=-3x by thinking about the operations of the function and then reversing, or undoing, them.Choose the correct answer below.A. f-(x) = x 3B. f-(x) = - 1...
- Q An amount of $20,000 is borrowed for 12 years at 4.25% interest, compounded annually. If the loan is paid in full at the end of that period, how much must...
- Q A building casts a shadow 30 m long. At the same time, the shadow cast by a 41-cm tall pole is 72 cm long. Find the height of the building.A....
- Q A survey of 12,052 men in a particular country found that 46.9% received an influenza vaccine for a recent flu season. Identify the population and the sample.Identify the population for...
- Q Which geometric figure has 72 rotational symmetry?A. equilateral triangleB. regular pentagonC. rhombusD. regular hexagon
- Q Given parallelogram ABCD, diagonals AC and BD intersect at point E. AE = 11x - 3 and CE = 12-4x. Find the length of AC.A. 8B. 1C. 16D. 18
- Q Solve the system by the addition method.2x - 4y = 143x + 5y = -1Select the correct choice below and, if necessary, fill in the answer box to complete your...
- Q Two pulleys of diameter 6 meters and 3 meters are connected by a belt. The larger pulley rotates 47 times per minute. Find the angular speed of the smaller pulley.282?...
- Q The area of a rectangular wall in a classroom is 171 square feet. Its length is 8 feet shorter than three times its width. Find the length and width of...
- Q If a rectangle is not a square, what is the greatest number of lines of symmetry that can be drawn?A.0B. 1C. 2D. 3 or more
- Q Solve the given system of equations.3x + 4y - 3z = -52x - 5y + 2z = -84x - 4y + 4z = -28Select the correct choice below and fill...
- Q Solve the system. If there is no solution or if there are infinitely many solutions and the system's equations are dependent, so state.5x - 10y + 3z = 21x +...
- Q A house was valued at $120,000 in the year 1985. The value appreciated to $165,000 by the year 2000.Use the compund interest formula S = P(1 + r)t to answer...
- Q Lucy earns $75,000 and is filing her taxes as a single woman. What amount of taxes does she owe? Type in the number and do not include: commas, decimals, dollar...
- Q Lucas earns $55,000 and is filing his taxes as a single man. What amount of taxes does he owe? Type in the number and do not include: commas, decimals, dollar...
- Q A person starts walking from home and walks:2 miles East5 miles Southeast6 miles South3 miles Southwest4 miles EastThis person has walked a total of milesFind the total displacement vector for...
- Q Which of the following statements is false?A. Given quadrilateral ABCD, AB and CD are adjacentB. The height of a trapezoid is the distance between its bases.C. A rhombus is a...
- Q Select the correct answer from each drop-down menu.Use the remainder theorem to verify this statement.(x+5) is a factor of the function f(x) = x3 + 3x2 - 25x - 751....
- Q Graph the solution set of the system of inequalities.x-y?3x?3
- Q One number is 4 less than a second number. Twice the second number is 32 more than 5 times the first. Find the two numbers.A. -7 and - 3B. -9...
- Q At the beginning of an experiment, a scientist has 316 grams of radioactive goo. After 270 minutes, her sample has decayed to 4.9375 grams.What is the half-life of the goo...
- Q Solve the system by the addition method.x + 4y = - 174x + 3y = - 16Select the correct choice below and fill in any answer boxes present in your...
- Q Solve the given exponential equation. Express the solution set in terms of natural logarithms or common logarithms. Then use a calculator to obtain a decimal approximation for the solution.5ex =...
Get Answers to Unlimited Questions
Join us to gain access to millions of questions and expert answers. Enjoy exclusive benefits tailored just for you!
Membership Benefits:
- Unlimited Question Access with detailed Answers
- Zin AI - 3 Million Words
- 10 Dall-E 3 Images
- 20 Plot Generations
- Conversation with Dialogue Memory
- No Ads, Ever!
- Access to Our Best AI Platform: Flex AI - Your personal assistant for all your inquiries!