2 years ago

Which fractions are equivalent to 4/5 and 2/7

Mathematics

1 answer:

8090 [49]2 years ago

5 0

Answer: b

Step-by-step explanation:

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When cai traveled from New orleans,Louisiana to the Ozark mountains in Arkansas , the elevation changed from 7ft below sea level

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Over [174]

There is no answer for axis of symmetry
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3 years ago

Graph 5x + 3y = 15 on a graph

DochEvi [55]

Answer:

x and y

Step-by-step explanation:

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3 years ago

Among all rectangles having a perimeter of 25m, find the dimensions of the one with the largest area

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Answer:

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Marina CMI [18]

The average rate of change is also known as the slope. If we are looking to find the average rate of change between x = -1 and x = 2, in order to find the slope between those 2 x values, we need the y's that go along with them. Fill in -1 for x in the function and solve for y: $(-1)^3-3(-1)^2-(-1)+3=0$ . That means that the coordinate is (-1, 0). Fill in 2 for x in the function and solve for y: $(2)^3-3(2)^2-(2)+3=-3$ . The coordinate there is (2, -3). Now we can set up the slope formula to find the average rate of change between those 2 points: $\frac{-3-0}{2-(-1)}=\frac{-3}{3}=-1$ . Therefore, the average rate of change between x = -1 and x = 2 is -1

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