2 years ago

Triangle ABC is shown below.

2 answers:

8 0

ABC is an isosceles triangle.
Sides : AB = BC
3 x - 7 = 2x
3 x - 2 x - 7 = 2 x - 2 x
x - 7 = 0
x - 7 + 7 = 0 + 7
x = 7
Segment AC:
AC = 3 * 7 - 7 = 21 - 7 = 14
Answer: C ) 14

kow [346]2 years ago

6 0

Answer:

Step-by-step explanation:

You might be interested in

Write an expression for the 15th partial sum of the series 5/3 + 4/3 + 1 using summation notation.

mafiozo [28]

Answer:

Answer choice C

Step-by-step explanation:

3 0

2 years ago

A rug shaped like a rectangle is 2.5 meters long and 1.8 meters wide what is the perimeter in meters of the rug

Novosadov [1.4K]

Answer:

P = 8.6 m

Step-by-step explanation:

Given that,

The length of a rectangle = 2.5 m

The width of a rectangle = 1.8 m

We need to find the perimeter of the rug. The perimeter of a rectangle is given by :

P=2(l+b)

= 2(2.5+1.8)

= 8.6 m

So, the perimeter of the rug is 8.6 m.

6 0

2 years ago

Solve for x. 47x=2747x=27

Svetach [21]

Divide by the coefficient of x.
x = 27/47

7 0

2 years ago

Dvd: $15; 35% markup

jeka94

Answer:

35% of 15=35/100×15=21/4=5.25

3 0

2 years ago

The numbers 1 through 25 are written in red marker on slips of paper while the numbers 26 through 50 are written with blue marke

Gekata [30.6K]

A) $\frac{27}{50}$
b) <span> $\frac{3}{5}$ </span>

6 0

2 years ago