Question

the graph shows the locations of Karen's Amanda's and zealous houses on a coordinate plane each unit on the graph represents one block daily is going to babysit for Amanda and Karen how many total blocks will she travel if she goes to Amanda's house then to Karen's and finally back home round your answer to the nearest whole block.

A. 8 blocks
B. 18 blocks
C. 19 blocks
D. 27 blocks

Pls only serious answers​

Answer 1

Answer:

mark it as brainlest answer please

Step-by-step explanation:

Since one unit is 1 block and all three houses form a right triangle, you can find a distance from Zaley's house to Amanda's only simple by counting units on the graph and it is 5 units, which means 5 blocks.

From Amanda to Karen she will need to go 7 units, which means seven blocks.

The problem is with goin frm Karen's to Zaley's, because it is not a 'straight line', so you will need to use pythagoras theorem, do you know how to use it?do you know the formula

AB=(x2−x1)2+(y2−y2)2−−−−−−−−−−−−−−−−−−√

where AB is distance between two points and (x1;y1) and (x2;y2) are coordinates of points?

Answer 2

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