Mathematics, 06.12.2021 21:10 mixedkiddo
Coordinate plane with segment AB located at A 0 comma 2 and B 2 comma 3
segment AB is dilated from the origin to create segment A prime B prime at A' (0, 8) and B' (8, 12). What scale factor was segment AB dilated by?
one half
2
3
4
Answers: 3
Mathematics, 21.06.2019 16:00
What are the measures of ∠a, ∠b, ∠c and ∠d? explain how to find each of the angle measure.
Answers: 1
Mathematics, 21.06.2019 16:20
Two positive integers are 3 units apart on a number line. their product is 108. which equation can be used to solve for m, the greater integer? m(m – 3) = 108 m(m + 3) = 108 (m + 3)(m – 3) = 108 (m – 12)(m – 9) = 108
Answers: 1
Mathematics, 21.06.2019 16:50
The rate of decay of a radioactive substance depends upon the amount present initially. the mass y (mg) of the radioactive substance cobalt-60 present in a sample at time t (years) is represented by the exponential equation y=50e −0.1315 t . answer the following questions in complete sentences. 1. how does the exponential equation above compare to the equation for simple interest that is compounded continuously? explain the similarities. 2. what is the initial amount of cobalt-60 in the sample? 2. how much cobalt-60 is left after 8.4 years? show your work. 3. what would be the y-intercept of the graph? what does it represent? 4. after how many years will the amount of cobalt-60 left be 6.25 mg? explain what happens to the cobalt-60 after 50 years? 5. discuss some “real-world” examples and uses of cobalt-60
Answers: 1
Mathematics, 21.06.2019 19:30
Two corresponding sides of two similar triangles are 3cm and 5cm. the area of the first triangle is 12cm^2. what is the area of the second triangle?
Answers: 1
Coordinate plane with segment AB located at A 0 comma 2 and B 2 comma 3
segment AB is dilated from...
Mathematics, 15.10.2020 03:01
Mathematics, 15.10.2020 03:01
Chemistry, 15.10.2020 03:01
Mathematics, 15.10.2020 03:01
Mathematics, 15.10.2020 03:01
Biology, 15.10.2020 03:01
Mathematics, 15.10.2020 03:01
Computers and Technology, 15.10.2020 03:01
Mathematics, 15.10.2020 03:01
Mathematics, 15.10.2020 03:01
Mathematics, 15.10.2020 03:01
Mathematics, 15.10.2020 03:01
Biology, 15.10.2020 03:01