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MATH SOLVE
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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?
General
5 months ago
Point H Is the circumcenter or a triangle DEF which must be true
General
5 months ago
HELP PLEASEMATH QUESTION
General
5 months ago
If sin θ = 4/5 and cos θ is in quadrant II, then cos θ =
General
5 months ago
I would appreciate the help please!!The graph of y = x2 –7x +12 is a parabola with x-intercepts at: {-3 and -4, or 3 and 4} and a vertex that is the: {lowest or highest} point on the curve. Thanks in advance!
General
5 months ago
Please help brain fam!Which expression has the value of 2/3A. [8 + (24 ÷ 12)] x 4B. (8 + 24) ÷ (12 x 4)C. 8 + (24 ÷ 12) x 4D. 8 + 24 ÷ 12 x 4Thanks!
General
5 months ago
1. Each student in a pottery class is responsible for cleaning the area around his or her workspace at the end of the lesson. Each student's area is approximately 4 1/2 . There are 13 students in the class. Assuming that each student cleans his or her area, how many square feet in total is cleaned? Solve the problem by each of these methods.(a) Method 1: Convert the fraction to an improper fraction and multiply.(b) Method 2: Use addition to rewrite the fraction, and multiply using the distributive property.
General
5 months ago
DRIVERS EDBefore turning right, your last check for traffic should be A. in the inside rearview mirror B. to the rightC. to the leftD. in the outside rearview mirror
General
5 months ago
DRIVERS EDExplain what it means to "cover the brake" and give an example of the situation in which you would take this action.
General
5 months ago
Which graph represents the system of inequalities? y + 3x ≥ 2y + 4 ≥ 1/2x
General
5 months ago
A cylindrical metal pipe has a diameter of 8.4 millimeters and a height of 10 millimeters. A hole cut out of the center has a diameter of 6 millimeters. What is the volume of metal in the pipe? Use 3.14 for π and round the answer to the nearest tenth of a cubic millimeter. mm3
General
5 months ago
The length of a photograph is 1 cm less than twice the width. The area is 91cm^2. Find the width and length.
General
5 months ago
Which of the following has the steepest graph?
General
5 months ago
Which line is parallel to a line that has a slope of 3 and a y-intercept at (0, 0)?line ABline CDline FGline HJ
General
5 months ago
Farmer Ed has 3,500 meters of fencing, and wants to enclose a rectangular plot that borders on a river. If Farmer Ed does not fence the side along the river, what is the largest area that can be enclosed?
General
5 months ago
The base of a pyramid has n sides.Write an EXPRESSION for the number of faces of the pyramid.
General
5 months ago
Use the given line below to answer parts 1 and 2. Include your work in your final answer. Type your answer in the box provided or use the upload option to submit your solution.Part 1: Use the graph to count the slope of the line that passes through the points (2, 1) and (2, 0).Part 2: In two or more complete sentences, explain why it is not possible to write the equation of the given line in the traditional version of the point-slope form of a line.
General
5 months ago
Ana is driving from her home in Miami to her grandmothers house in New York. On the first day she will travel 240 miles to Orlando Florida to pick up her cousin. Then they will travel 350 miles each day write an equation for the total number of miles m that Ana has traveled after d days
General
5 months ago
A rental car company charges $150.00 for a weekly rental and an additional $0.20 for each mile driven. The function rule C = 0.20+ 150.00 describes the relationship between the number of miles driven m and the total cost C. If the rental car can only be driven a maximum of 200 miles, what is a reasonable graph of the function rule?
General
5 months ago
A scatterplot is produced to compare the size of a lake to the number of fish that are in it. There are 15 data points, each representing a different lake. The points are widely dispersed on the scatterplot with no pattern of grouping. Interpret what the results of the scatterplot tell you about the relationship between the two variables.
General
5 months ago
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