How to find the value of x so the polygons have the same perimeter

Mathematics

2 answers:

Scorpion4ik [409]3 years ago

6 0

I hope this helps you

lesya [120]3 years ago

6 0

Answer:

x=4

Step-by-step explanation:

The perimeter´s formula for this kind of polygons is

The triangle perimeter would be:

(x+2)+(x+3)+(x+3)

And the rectangle:

(x+2)+(x+2)+x+x

For them to have the same value, we should equal them:

(x+2)+(x+3)+(x+3)=(x+2)+(x+2)+x+x

Working with this:

3x+8=4x+4

x=4

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What is the slope if the equation y=5/4x-7/4<br> -7<br> -7/4<br> 5/4<br> 5

Sunny_sXe [5.5K]

5/4
The slope is answers the x

8 0

3 years ago

I am between 24 and 34 u say my name when u count by twos from 0 u say my name when u count by 5 from 0 what number am i

katen-ka-za [31]

Hi there
let me help you out

The answer is 30
To find the answer you have to find the multiples of 2 and 5
2,4,6,8,10,12, 14,16,18,20,22,24,26,28,30,32,34,
5,10,15,20,25,30

30 comes in both time tables.
it also does not cross 34

hope this helps you

4 0

3 years ago

I don’t know how to do this. Ignore my work it’s probably wrong. Please help.

wariber [46]

Check the picture below.

well, we start off by making a table of values for the function, with a few "t" values, as you see in the picture, then graph those points to get the graph.

at t = 0, h(0) = 98, and at t = 1, h(1) = 82, so it went from 98 to 82, for a difference of 16.

at t = 1, h(1) = 82, and at t = 2 h(2) = 34, so it went from 82 to 34, for a difference of 48.

does it fall the same distance on both intervals? well, they're different, so nope.