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Anettt [7]
4 years ago
11

Write an expression for the perimeter of the triangle shown below:

Mathematics
2 answers:
bazaltina [42]4 years ago
8 0

Answer: 5.5x + 9

Step-by-step explanation: I took the test gotta 100

djyliett [7]4 years ago
3 0
Perimeter is the sum of the sides

.3x +24+ 5x+.2x-15  C
combine like terms , the answer is

5.5x + 9
You might be interested in
If RS is a midsegment of Triangle HIT and parallel to side HI, and RS is 2x + 6 and HI is 5x+9, write and solve an equation to f
Vesna [10]
Hey there, 29levelupchaye2!

We know that a midsegment connects two midpoints of two of the sides of a triangle.
Example: Midpoint of side A connects midpoint of side B making midsegment DE
And that midsegment is parallel and half of the third side.
Example: Midsegment DE must be parallel to side C or third side of the triangle. Midsegment DE must be half of side C
So, in the problem it's given that the midsegment is
2x + 6
And the side that is parallel to it is HI which is
5x + 9
So,
5x + 9
must be twice as
2x + 6
since it's the midsegment.
5x + 9 = 2(2x + 6)
I'm multiplying it by two since the midsegment is half of the side that is parallel.
Once distributed, you will get something like
5x  + 9 = 4x + 12
And now we solve for x
5x - 4x + 9 = 4x - 4x + 12
x + 9 = 12
x + 9 - 9 = 12 - 9
x = 3
So, the formula is
5x + 9 = 2(2x + 6)
And distributed is
5x + 9 = 4x + 12
And the solution is
x = 3
Midsegment is 12 units
And the side is 24 units.

Thank you for using Brainly.
See you soon!
8 0
3 years ago
If f(x) = 4<br>how much is f(6*x)? <br><br>​
Bingel [31]

Answer:

24

Step-by-step explanation:

x=4

f(6*x) becomes f(6*4)

f(6*4)=24

5 0
3 years ago
Shannon spent the day at the mall. She spent $5.75 on earrings and 4 times that amount on a shirt. After shopping, she came home
Aleksandr [31]
The answer is definitely D
5 0
3 years ago
Here look tell me if it’s showing now
yawa3891 [41]

Answer:

yep it is

Step-by-step explanation:

6 0
3 years ago
Easy points of u know it
Aleonysh [2.5K]
I most certainly have no idea :)
3 0
3 years ago
Read 2 more answers
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