First cross multiply by doing
2(3x+2)=4(x+4)
Then distribute to remove the parentheses, which would equal:
6x + 4 = 4x + 16
Then move constants on one side, variables on the other:
6x - 4x = 16 - 4
Then collect like terms:
2x = 12
Then divide both sides which will get you:
x = 6
A^2 + b^2 = c^2...where a and b are ur legs and c is ur hypotenuse
7^2 + b^2 = 25^2
49 + b^2 = 625
b^2 = 625 - 49
b^2 = 576...take square root of both sides, eliminating the ^2
b = sq rt 576
b = 24 ft <=== length of the other leg
Answer:
Alberto is incorrect. Perimeter is 42 units.
Step-by-step explanation:
Given:
The vertices of the triangle are 
Perimeter of a triangle of length
and width
is given as:

Here, 
Distance between two points
and
is given as:

So, the length ST is,

Width TU is,

Therefore, the perimeter is given as:
Perimeter =
units.
Hence, the perimeter written by Alberto is incorrect as perimeter is not 18 units bu 42 units.
Vertical angles are angles opposite of eachother and therefore the same. Since angle 2 is 93° that means angle 1 must also be 93°
False because a number is rational if we can write it as a fraction where the top number of and bottom number are both whole numbers but irrational numbers is any number that is not rational. It is a number that cannot be written as a ratio of two integers(or cannot be expressed as a fraction)