kelebsessoms89
14.07.2021 •
Mathematics
Please help :)
Given AB intersects DE at point C.
Prove:
What is the missing reason in step 5?
•linear pair postulate
•given
•definition of complementary angles
•congruent complements theorem
Solved
Show answers
More tips
- W Work and Career Everything You Need to Know About MBA Programs...
- S Sport How to Do Push-ups Correctly?...
- S Style and Beauty How to Grow Hair Faster: Real Methods and Advice...
- F Family and Home How to Remove Fading from Clothes: Tips and Tricks...
- F Food and Cooking How to Make Polendwitsa at Home?...
- F Family and Home Parents or Environment: Who Has the Most Influence on a Child s Upbringing?...
- P Philosophy Unbelievable stories of encounters with otherworldly forces...
- L Leisure and Entertainment How to Choose the Perfect Gift for Men on February 23rd?...
- H Health and Medicine How to Treat Whooping Cough in Children?...
- H Health and Medicine Simple Ways to Lower Cholesterol in the Blood: Tips and Tricks...
Answers on questions: Mathematics
- M Mathematics The sum of the roots of 2x2 + 8x - 3 = 0 Is...
- M Mathematics Joe 2020 vote blue think about your future...
- M Mathematics A company manufactures cylindrical planters. A town council wants planters with a wide rim for people to sit on. The company suggests that the area of the soil in the planter be about...
- M Mathematics Which number line can shows the solution to n -3...
- M Mathematics Carmen has a $350 gift card to spent at Modell s. She wants to buy 2 pairs of sneakers that cost $100 each. She wants to find the possible number of socks she can buy, knowing that...
- M Mathematics Karina salió a pasear y, al regresar, encontró en su puerta unos cachorros sin dueño. El número de cachorros que encontró está expresado como la suma de sus factores primos después...
- M Mathematics Shelly borrowed $20 from her dad to buy a new CD player. She has paid back $17. Which equation could be used to find x, the amount she still owes her dad? 17 - x = 20 17 - 20 = x...
- M Mathematics At a cross country meet the length of the ribbon at the finish line is 5 meters long. Sydney measures the ribbon using a meter stick. She measures 5.15 meters. What is the approximate...
- M Mathematics Is this a open or closed circle...
- M Mathematics The midpoint of AB is M(3,-3). If the coordinates of A are (2, -8), what are the coordinates of B?...
Ответ:
Ответ:
+ 4x + 4x
y = 4x + 7
Step 2: 2(4x + 7) + 4x = 2
8x + 14 + 4x = 2
12x + 14 = 2
- 14 - 14
12x = -12
12 12
x = -1
Step 3: y - 4(-1) = 7
y + 4 = 7
- 4 - 4
y = 3
The final answer is (-1,3).