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laiz [17]
4 years ago
14

the sides of a square are each multiplied by 3 to firm a new square. If the area of the original was K, then the area of the squ

are is what? PLEASE EXPLAIN THE ANSWER :(

Mathematics
1 answer:
Keith_Richards [23]4 years ago
5 0
The area of the new square is 9k. For example if in the original square, each side was 2, then k=4. 2*3=6 so each side would be 6 long. 6*6 is 36 so the new square's area is 9 times the original.
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Which 2 expressions are equiavalent to -40/9
Sidana [21]

Answer:

360 is the answer

Step-by-step explanation:

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carryonlearing

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3 years ago
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A line passes through the two given points. Is it vertical, horizontal, or neither?
Leviafan [203]

<u>Answer:</u>

A line passes through the two given points (5,2), (5,-2). The line is vertical line

<u>Solution:</u>

Given, two points are (5, 2) and (5, -2)

We have to find that a line that passes through the given two points is vertical or horizontal or neither.

First let us find the slope of the line that passes through given two points.

So, slope of line m =\frac{y_{2}-y_{1}}{x_{2}-x_{2}} \text { where, }\left(x_{1}, y_{1}\right) \text { and }\left(x_{2}, y_{2}\right) \text { are two points on line. }

So slope of our line =\frac{-2-2}{5-5}=\frac{-4}{0} = undefined

Here slope of our line is undefined which means it is parallel to the y – axis.

Hence, line passing through given points is vertical line

6 0
3 years ago
The scale factor of two similar vases is 5:16. What is the ratio of their corresponding areas?
AleksAgata [21]
R = 8.54in.................................
3 0
3 years ago
Someone ran 2km someone else ran 3,500 meters what would be that combined​
m_a_m_a [10]

Answer:

5,500 meters or 5.5km

Step-by-step explanation:

1 km is = 1000 meter

2km=2000 meters

2000 +3500 =5,5000 meters

7 0
3 years ago
Mrs.Gomez paid $780 for a new backyard fence. A new gate cost and additional $225. The fencing was a total of 120 feet. What was
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I’m not sure what the gate has to do with the problem, but you should just divide 780 by 120 to get 6.5. In other words, each foot costs $6.50.
5 0
3 years ago
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