What 1+1 im serious but yeah just got brainly

Mathematics

1 answer:

ad-work [718]3 years ago

3 0

Answer: 2 or 11 if trick question

Step-by-step explanation: just put 1 and 1 together

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What is the solution set of 6x^2 - 24 = 0?. A.) {-2, 2} B.) {-2} C.) {2}

dimaraw [331]

If xy=0 then assume taht x and/or y=0

remember differnce of 2 perfect squares
a^2-b^2=(a-b)(a+b)

factor
6x^2-24=0
6(x^2-4)=0
6(x^2-2^2)=0
6(x-2)(x+2)=0
set to zero

x-2=0
x=2

x+2=0
x=-2

x=2 and -2

A is answer

4 0

4 years ago

Read 2 more answers

AABC has vertices at A(12, 8), B(4,8), and C(4, 14).

borishaifa [10]

Answer:

Triangle ABC and triangle MNO are congruent. A Rotation is a single rigid transformation that maps the two congruent triangles.

Step-by-step explanation:

ΔABC has vertices at A(12, 8), B(4,8), and C(4, 14).

length of AB = √[(12-4)² + (8-8)²] = 8

length of AC = √[(12-4)² + (8-14)²] = 10

length of CB = √[(4-4)² + (8-14)²] = 6

ΔMNO has vertices at M(4, 16), N(4,8), and O(-2,8).

length of MN = √[(4-4)² + (16-8)²] = 8

length of MO = √[(4+2)² + (16-8)²] = 10

length of NO = √[(4+2)² + (8-8)²] = 6

Therefore:

AB ≅ MN

AC ≅ MO

CB ≅ NO

and ΔABC ≅ ΔMNO by SSS postulate.

In the picture attached, both triangles are shown. It can be seen that counterclockwise rotation of ΔABC around vertex B would map ΔABC into the ΔMNO.