2 years ago

YALL HELP PLEASE I WILL GIVE BRAINLIEST

Mathematics

1 answer:

vazorg [7]2 years ago

3 0

Solution:

Note that:

Triangle = 180°
5x + 130 + 3x + 2 = 180

Simplify the equation to find x.

5x + 130 + 3x + 2 = 180
=> 8x + 130 + 2 = 180
=> 8x + 2 = 180 - 130
=> 8x = 50 - 2
=> 8x = 48
=> x = 48/8 = 6

The value of x is 6.

You might be interested in

Nate's classroom has three tables of different lengths. One has a length of 4 1/2 feet, another has a length of 4 feet, and a th

Anarel [89]

12 feet.
4 1/2= 4.5
4 1/2+ 4= 9.5 + 2.5 = 12

6 0

3 years ago

Read 2 more answers

Carlotta has 12 2/3 yd of ribbon to be divided among 19 girls in the cheerleading squad.how much ribbon will each girl get if it

trasher [3.6K]

Answer:

Each girl gets 2/3 yd of ribbon.

Step-by-step explanation:

12 2/3=38/3

(38/3)/19

(38/3)(1/19)

(2/3)(1/1)=2/3

4 0

3 years ago

Today the price of a new cell phone is $129 in 2000 the price of a similar cell phone was $240 what is the percent of the change

netineya [11]

Answer:

46.25% is the percent of the change in the price of a cell phone from 2000 to today.

Step-by-step explanation:

Cost of a cell phone in the year of 2000. C= $240

Cost of a same cell phone today, C'= $129

The percent of the change in price:

$\frac{C-C'}{C}\times 100$ :

$\frac{\$240-\$129}{\$240}\times 100=46.25\%$

46.25% is the percentage of the change in the price of a cell phone from 2000 to today.

5 0

3 years ago

Write the equation of the line that is parallel to y=2x+2 and goes through points (4,5)

kari74 [83]

Y = 2x-3
The second line will have its Y-Intercept at -3 and its slope will be up 2 and over 1 which will allow it to go through (4,5) and the line will be parallel to Y = 2x+2

7 0

3 years ago

6 helppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp

jeka94

A) 15
B) 4
C) 225
D) 450

8 0

3 years ago

Read 2 more answers