QueenNerdy889
13.09.2021 •
Mathematics
I need to know the value of X PLEASE HELP
Solved
Show answers
More tips
- C Computers and Internet Best iPad Games: Our Opinion...
- A Animals and plants Man s Best Friend: Which Dog Breed Is the Most Friendly?...
- H Health and Medicine 10 Simple Techniques on How to Boost Your Mood...
- G Goods and services How to Choose the Right High Chair for Your Baby?...
- S Style and Beauty Learn how to tie a keffiyeh on your head like a pro...
- S Style and Beauty How to braid friendship bracelets?...
Answers on questions: Mathematics
- M Mathematics If f(x) = 1/9x - 2, what is f^-1(x)? a. f^-1(x) = 9x + 18b. f^-1(x) = 1/9x + 2c. f^-1(x) = 9x + 2d. f^-1(x) = 2x + 1/9...
- M Mathematics The table shows three unique functions. Which statements comparing the functions are true? Select three options. 1. Only f(x) and h(x) have y-intercepts 2. Only f(x)...
- M Mathematics The Florida Lotto allows you to pick 53 numbers, to get the full prize you have to select 6 of them correctly, the order in which you select them does not matter. How...
- M Mathematics Similarity in Right Triangles Solve for x. Potential answers: 33 6(radical)5 5(radical)12 12(radical)5...
- M Mathematics HELPPPPP THIS IS DUE Tomorrow...
- M Mathematics A new car is purchased for 21100 dollars. The value of the car depreciates at 6% per year. To the nearest year, how long will it be until the value of the car is 11000...
- M Mathematics What is 3x²×2x⁴ simplified...
- M Mathematics Aaron made a picture frame with the dimensions shown in the figure. What is the area of the picture frame? A. 120 square centimeters B. 88 square centimeters C. 72 square...
- M Mathematics Donna ran for president of the chess and she received 21 votes there We re 70 members in the club. What percentage of the club members voted for Donna....
- M Mathematics Need help with this question...
Ответ:
x = 4
Step-by-step explanation:
So the perimeters need to be equal, so we can substitute the expressions of each rectangle of each of their own respective perimeters are equal to each other and work from there.
2x + 2x + (x + 2) + (x + 2) = 4x + 4x + (x - 6) + (x - 6)
simplify both sides
6x + 4 = 10x - 12
subtract 6x on both sides
4 = 4x - 12
add 12 on both sides
16 = 4x
divide by 4 on both sides
x = 4
Ответ:
x=4
Step-by-step explanation:
Objective: Use our knowledge of geometry and Algebra to solve solutions.
. These figures need to have the same perimeter. In order for shapes, to have same perimeter, they need to be congruent, We must add all sides of both triangles and set them equal to each other. Remember, the perimeter formula for Rectangle is 2l+2w.
2(4x)+2(x-6)=2(2x)+2(x+2)
8x+2x-12=4x+2x+4
10x-12=6x+4
4x-12=4
4x=16
x=4
Ответ:
i dont know the answer
Step-by-step explanation: