The sides of a rectangle are in the ratio 3:2. What is the length of each side if the perimeter of the rectangle is 55 cm Question solved general 5 months ago 8299
Use the quadratic function to predict f(x) if x equals 8. f(x) = 25x2 − 28x + 585 f(8) = 2679 f(8) = 1614 f(8) = 1961 f(8) = 2201 Question solved general 5 months ago 3444
Consider the function represented by the equation y – x – 4 = 0. What is the equation written in function notation, with x as the independent variable? Question solved general 5 months ago 5006
A sphere has a diameters of 4.6cm and is placed in an full overflow cup and sinks to the bottom how much water was displaced by the sphere Question solved general 5 months ago 5869
How many quarts of peanut oil worth 19 cents per quart must be mixed with 100 quarts worth 25 cents per quart to produce a mixture worth 24 cents per quart? Question solved general 5 months ago 1280
The compound PtCl2 (NH3)2 is effective as a treatment for some cancers. It is synthesized by the reaction shown in the following equation. K2 PtCl4(aq) + 2NH3 (aq) ⟶ 2KCl (aq) + PtCl2 (NH3)2(aq). How many moles of K2 PtCl4 must react in order to produce 30.0 g PtCl2 (NH3)2?A) 0.100 mol K2 PtCl4B) 0.200 mol K2 PtCl4C) 0.140 mol K2 PtCl4D) 0.160 mol K2 PtCl4 Question solved general 5 months ago 9226
A family drove to their grandmothers house. after that they averaged 200 miles per day for 8 days. they drove a total of 1,880 miles over the eight days. assume the relationship is linear. find and interpret the rate of change and initial value. Question solved general 5 months ago 1481
An air show is scheduled for an airport located on a coordinate system measured in miles. The air traffic controllers have closed the airspace, modeled by a quadratic equation, to non-air show traffic. The boundary of the closed airspace starts at the vertex at (10, 6) and passes through the point (12, 7). A commuter jet has filed a flight plan that takes it along a linear path from (–18, 14) to (16, –13). Which system of equations can be used to determine whether the commuter jet’s flight path intersects the closed airspace? THESE ARE THE MULTIPLE CHOICE please i need help nowww Question solved general 5 months ago 7939
A flagpole broke in a storm. It was originally 81 feet tall. 28 feet are still sticking straight out of the ground, where it snapped, but the remaining piece has hinged over and touches the ground some distance away. How far away is the end of the pole from the base of the pole along the ground? Question solved general 5 months ago 8746
Which of the following is not something you should consider when evaluating a broker? a. Their experience b. Whether or not they are registered with FINRA c. Their educational background d. Whether or not they are registered with the SEC Please select the best answer from the choices provided Question solved general 5 months ago 9785
Labor time = 6 1/2 hours Overhead rate = 55% Retail price of parts = $114.70 Total cost of job = $231.08 What is hourly rate for labor? Question solved general 5 months ago 7723
Jeff had $20. He spent 1/8 of his money on lunch and 2/5 of his money at the movies. How much money does Jeff have left? Question solved general 5 months ago 2995
Determine whether the relationship between time and the amount of popcorn popped is directly proportional? Question solved general 5 months ago 5184
A painting measures 15 cm long by 24 cm high. You buy two posters, each showing an enlargement of the painting. The first poster measures 45 cm long by 72 cm high. The second poster measures 97.5 cm long by 156 cm high. Which of the following is true? (Hint: To be an accurate representation of the painting, would the the poster be similar to the painting?) A. Both posters are accurate representations of the paintingB. Both posters are not accurate representations of the paintingC. The first poster is an accurate representation of the painting, but the second poster is not an accurate representation D. The first poster is not an accurate representation of the painting, but the second poster is an accurate representation. Question solved general 5 months ago 7678
A truck traveling at an average rate of 45 miles per hour leaves a rest stop. Fifteen minutes later a car traveling at an average rate of 60 miles per hour leaves the same rest stop traveling the same route. How long will it take for the car to catch up with the truck?A. 15 MinutesB. 45 MinutesC. 3 HoursD. 1 Hour 15 minutes Question solved general 5 months ago 4415
What is the solution to the equation 1 over the square root of 8 = 4(m + 2) Question solved general 5 months ago 6094
In a survey of 650 students, only 42% ate breakfast every day. Of these, 1/3 always drank orange juice with their breakfast. How many students drank orange juice with their breakfast every day? A. 460 B. 216 C. 126 D. 91 Question solved general 5 months ago 5450
An angle is 74 degrees more than its complement. Find both angles. Question solved general 5 months ago 2842
Using the given zero, find one other zero of f(x). 3 - 6i is a zero of f(x).= x4 - 6x3 + 46x2 - 6x + 45. Question solved general 5 months ago 8805