3 years ago

A triangle has sides (3x + 9), (4x - 8), and (10x +21). What is the perimeter of the triangle?

1 answer:

8 0

17x+22 is the perimeter of the triangle

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valina [46]

$\qquad\qquad\huge\underline{\boxed{\sf Answer☂}}$

Let's solve ~

$\qquad \sf \dashrightarrow \: 2m - 3 - 5 = - m + 10$

$\qquad \sf \dashrightarrow \: 2m + m = 10 + 3 + 5$

$\qquad \sf \dashrightarrow \: 3m = 18$

$\qquad \sf \dashrightarrow \: m = 18 \div 3$

$\qquad \sf \dashrightarrow \: m = 6$

Hence, value of m is 6

3 0

2 years ago

Anna35 [415]

Answer:

Step-by-step explanation:

80-37 = 43

7 0

2 years ago

monitta

292in^3
3x6x10=180 because I’ve split the shape in half
7x4x4=112
180+112=292

4 0

2 years ago

FromTheMoon [43]

Answer:

<-|---------------|----------------|--------------|->

0 1/3 2/3 1

Step-by-step explanation:

easy peasy

8 0

3 years ago

Nikitich [7]

At first glance, prolly c

3 0

3 years ago