Point H Is the circumcenter or a triangle DEF which must be true Question solved general 2 months ago 1705

The amount of a radioactive material changes with time. The table below shows the amount of radioactive material f(t) left after time t: t(hours) 0 1 2 f(t) 180 90 45 Which exponential function best represents the relationship between f(t) and t? Question solved general 2 months ago 4284

A miniature golf course charges different prices for adults and children. On Saturday, 50 adults and 50 children played, and the golf course earned $800. On Sunday, 65 adults and 75 children played, and the golf course earned $1100. How much does the golf course charge for adults? Question solved general 2 months ago 2174

What is the measure of the central angle of a circle with radius 30 centimeters that intercepts an 18π centimeters arc? Question solved general 2 months ago 3952

It is a Saturday morning and Jeremy has discovered he has a leak coming from the water heater in his attic. Since plumbers charge extra to come out on weekends, Jeremy is planning to use buckets to catch the dripping water. He places a bucket under the drip and steps outside to walk the dog. In half an hour the bucket is 1/5 of the way full.a. What is the rate at which the water is leaking?b. Write an equation that represents the relationship between the number of buckets filled, y, in x hours.c. After how long will the bucket overflow? Question solved general 2 months ago 6119

A business owes $8000 on a loan. Every month, the business pays 1/2 of the amount remaining on the loan. How much will the business pay in the sixth month? Question solved general 2 months ago 1278

The initial balance of a mutual fund is $1200. The fund is expected to grow in value at an annual rate of 2%.Let x represent the number of years since the fund was started. Let y represent the value of the fund x years later.What equation models the value of the mutual fund x years after it was started? Question solved general 2 months ago 1718

Nathan Alexander wants to purchase ears of corn for a family reunion picnic. A farmers’ market near his home offers six ears of corn for $1.25, 12 ears of corn for $2.64, or 36 ears of corn for $7.20. Which is the best buy? All the ears of corn are the same price. 12 ears for $2.64 6 ears for $1.25 36 ears for $7.20 Question solved general 2 months ago 5720

Gary applied the distributive property using the greatest common factor to determine the expression that is equivalent to 66 + 36. His work is shown below.Factors of 66: 1, 2, 3, 6, 11, 22, 33, 66Factors of 36: 1, 2, 3, 4, 6, 9, 12, 18, 3666 + 36 = 3(22 + 12)What statement best describes Gary’s error? Question solved general 2 months ago 1971

point Q lies in the interior of angle RST. If m<RST=125 degrees, m<RSQ=4x-7, m<QST=11x+12, then find x.A) x=5B) x=8C) x=6D) x=4 Question solved general 2 months ago 4708

Is the function represented by the table linear or nonlinear and why? X- 2,4,6,8 Y- 10,9,8,7 A) the function is linear because all of the values on the table are positive B) the function is not linear because there is no x-value of 0 C) the function is linear because it decreases at a constant rate D) the function is not linear because the x- values and y-values are increasing in opposite directions Question solved general 2 months ago 4911

Jonnna's score on her math test was 14 points higher than her score on her science test. Her score on her math test was 96. Use the five-step problem-solving plan.What was Jonna's score on her science test? Question solved general 2 months ago 2445

THE FIRST TO ANSWER GETS BRAINLIEST. 99 POINTS.The price of products may increase due to inflation and decrease due to depreciation. Derek is studying the change in the price of two products, A and B, over time. The price f(x), in dollars, of product A after x years is represented by the function below: f(x) = 0.69(1.03)x Part A: Is the price of product A increasing or decreasing and by what percentage per year? Justify your answer. (5 points) Part B: The table below shows the price f(t), in dollars, of product B after t years: t (number of years) 1 2 3 4 f(t) (price in dollars) 10,100 10,201 10,303.01 10,406.04 Which product recorded a greater percentage change in price over the previous year? Justify your answer. (5 points) Question solved general 2 months ago 1463

One eighth of the class graduated with an A average, 1/2 got a B, and the rest of the class had a C average. In a class of 800, how many had a c average Question solved general 2 months ago 9481

Rectangle DEFG has vertices D(-6, -5) E(-6 -2) F(-2, -2) G(-2, -5). The figure is first translated 3 units up and then rotated 90° about the origin. What is the shape of the figure after this sequence of transformations? Question solved general 2 months ago 7001

The hypotenuse of right triangle ABC, line segment AC, measures 13 cm. The length of line segment BC is 5 cm. What is the approximate difference between m∠C and m∠A?34.8°44.8°46.3°47.9° Question solved general 2 months ago 3325

An entrepreneur estimates that the total profit (profit = total revenue minus total cost) from his proposed company will be given by the function P(x) = x3 – 4x2 + 3x – 12, where P is in hundreds of dollars and x is the number of years elapsed after the company starts operations. In how many years (x) will the company break even (no profit, no loss)? 1 year Question solved general 2 months ago 1358

When Brooklyn and Kayla left for their trip, the ratio of Brooklyn's money to Kayla's money was 7:3. After a short while Brooklyn gave Kayla $30, making the new ratio of their cash 3:2. When they started the trip, how much more money did Brooklyn have than Kayla? OPEN Add class comment… Question solved general 2 months ago 1008

For a normal distribution with a mean of 16 and a standard deviation of 3, find the 50th percentile. Can someone please explain how to solve this. Question solved general 2 months ago 2120