Basic Math question and answers for July 17, 2024
- Q A driver gear is turning at 450 rpm and has 130 teeth. If the driven gear needs to turn at 914 rpm, how many teeth should the driven gear have?103...
- Q Classify this survey: You are interested in the number of students that would be interested in attending a Dance Marathon to benefit Riley Children's Hospital. You survey everyone in their...
- Q A football is punted into the air. Its height is given by h(t) = -4.9t +24.5t +1 where h is in meters and t is in seconds Find the maximum...
- Q In an experiment which group receives no special instructions?the independent groupthe control groupthe treatment groupthe biggest group
- Q A manufacturer determines that the number of drills it can sell is given by theformula D = -4p + 160p - 305 where p is the price of drills in...
- Q A 20% acid solution is mixed with a 70% acid solution to get 50 liters of a 40% solution.Which of the following expressions is equal to 4(50)?2x+7y0.2x-0.7yx+y
- Q What are the x-intercepts of the function f (x) = (x ? 9) (x - 7)?x = -9, x = -7x = 9,x=7x = -9, x = 7x = 9,...
- Q The areas of two similar rectangles are 1000 ft and 360 ft. Compare the larger rectangle to the smaller rectangle. Find the ratio of their perimeters.A. 3:5B. 25:9C. 50:18D. 5:3
- Q What is the resulting equation when the expression for y in the second equation is substituted into the first equation?3x+y=1y = 6-4x7x+6=1x+61x+6-1
- Q a square root function that has been vertically stretched by a factor of 4, reflected in the y-axis, horizontally stretched by a factor of 2, and translated 3 units left...
- Q Which method is not used to find the solution of a system of linear equations.substitutionguess and checkgraphingmatrices
- Q When transforming any function the rule f(x +3) tells us to move the function left three units.FalseTrue
- Q A rocket is launched at the top of a building. The height of the rocket (in meters) written in terms of time (seconds) can be modeled by h (1) =...
- Q Use the appropriate compound interest formula to compute the balance in the account after the stated period of time$16,000 is invested for 5 years with an APR of 2% and...
- Q The areas of two similar rectangles are 1000 ft and 360 ft. Compare the larger rectangle to the smaller rectangle. Find the ratio of their perimeters.A. 3:5B. 25:9C. 50:18D. 5:3
- Q If the zeros of a quadratic equation are -3 and 5, what would be the x-intercepts?(3, 0) and (5, 0)(-3,0) and (-5, 0)(3, 0) and (-5, 0)(-3,0) and (5, 0)
- Q Directions - Find the x and y-intercepts from the Standard Form equation. Write your answers as ordered pairs. -5x - 2y = 10x-intercept = (y-intercept = (
- Q Sketch the graph of the inequality.3x - 4y < 12Step 1To graph the given inequality, first replace the inequality symbol by an equality sign.3x - 4y = 12Graph the equation...
- Q The length of a rectangle is 4 inches more than its width, and its perimeter is 34 inches. Find the length and width of the rectangle.Find the width of the...
- Q Identify the study as observational or experimental.One group of subjects was given an herbal supplement for one year, another group was given a placebo. After one year, the number of...
- Q In a hydraulic system, an input piston has an area of 22.0 in and an output piston with an area 70.6 in. A weight or resistance of 150 pounds is...
- Q Directions - Convert the following equation to Standard Form. Make sure the leading coefficient is positive, and all integers are whole numbers.2y = -3x+5Standard Form:
- Q On a second class lever, a 12 lb input force (effort force) is 30 inches from the fulcrum. Where should a 34 lb load (resistance force) be placed so it...
- Q Is there a correlation between the salary of a teacher and their shoe size?no correlationcorrelationcorrelation that implies causation
- Q Rosa invests $3300 in an account with an APR of 3% and annual compounding. Julian invests $2800 in an account with an APR of 4% and annual compounding. Complete parts...
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!