4 years ago

A triangle has one side that measures x, and the other two sides each measure 4 inches less than x. The perimeter is 19 inches.

1 answer:

6 0

Perimeter of a triangle = all 3 sides added together

x + (x - 4) + (x - 4) = 19
3x - 8 = 19
3x = 19 + 8
3x = 27
x = 27/3
x = 9 <==

You might be interested in

The number of stories in each of a sample of the world’s 28 tallest buildings follows. Construct a grouped frequency distributio

Masja [62]

Answer:

Kindly check explanation

Step-by-step explanation:

Given the data:

54 79 100 70 75 56 88

55 78 75 55 72 60 80

55 88 80 85 69 71 60

90 64 77 88 65 102 70

Class____frequency____cumulative frequency

54 - 63_____7_____________7

64 - 73_____7_____________14

74 - 83_____7_____________21

84 - 93_____5_____________26

94 - 103____2_____________28

5 0

3 years ago

Roy has 5 pounds of dried fruit to make snack bags. He separates each pound of dried fruit into thirds and wants to use 1 third

Dahasolnce [82]

Answer:

Step-by-step explanation:

1 turns in to 3 and you multiply that by 5

5 0

3 years ago

hanna shops for socks that cost $2.99 for each pair and blouses that cost $12.99 each. let x represent the number of pairs of so

blsea [12.9K]

In this item, we let x be the number of pairs of socks and y be the number of blouses that were purchased by Hanna. The total amount that is spent for the socks and blouses are 2.99x and 12.99y, respectively. The equation that would best describe the given scenario is,
2.99x + 12.99y = 43.92

6 0

4 years ago

Read 2 more answers

Which is a pair of vertical angles?

Arte-miy333 [17]

Answer:

The first one is

Step-by-step explanation:

4 0

3 years ago

Pls help how to solve (x-2)+(2x+4)-x

notsponge [240]