squawk1738
13.10.2020 •
Mathematics
What is the answer for x
Solved
Show answers
More tips
- F Family and Home What s That Noise When a Kettle Boils? The Science of Water and Steam...
- S Style and Beauty Ultimate Guide on How to Care for Suede Shoes...
- S Sport Running: How to Do It Right?...
- F Food and Cooking How to Cook Spaghetti Right – Secrets and Tips...
- P Philosophy Personal attitude towards Confession: how to prepare and undergo the procedure correctly?...
- H Health and Medicine Flu: How to Recognize It by the First Symptoms?...
- F Food and Cooking How to Sober Up Quickly? Important Facts and Tips...
- H Health and Medicine How to Properly Take a Blood Sugar Test?...
- H Health and Medicine Simple and Effective: How to Get Rid of Cracked Heels...
- O Other How to Choose the Best Answer to Your Question on The Grand Question ?...
Answers on questions: Mathematics
- M Mathematics Complete the factorization of 3x2 – 10x + 8. 3x2 – 10x + 8 = (x – )( x – 4)...
- M Mathematics Plz asap plz first to gets a new friend and 2 thx from me...
- M Mathematics Y- 5 = 3/2(x+4) using that as a fraction write an equation in slope intercept form...
- M Mathematics If your car gets 26 miles per gallon how much does it cost to drive 420 miles when gas is $2.80 per gallon...
- M Mathematics 1.07 as a percent and as a fraction...
- M Mathematics The area of a square is numerically 45 more than the perimeter. find the length of the side...
- M Mathematics The height of a parallelogram is 3 times the base. the base measures 4.5cm. what is the area of the parallelogram?...
- M Mathematics Determine the position function if the velocity function is v(t)=3-12t m/s and the initial position is s(0)=3m....
- M Mathematics A countertop is 15 feet long and 8 feet wide. Part 1 out of 2 What is the area of the countertop in square meters? Use the conversion 1 foot = 0.305 meter. Round...
- M Mathematics Pour ces deux rectangles, on sait que: 1,6 x x = 0,4 x (x + 2,4).a. Que signifie cette égalité pour ces rectangles ?b. Est-il possible que : •x = 10? • x=0,8?...
Ответ:
x = 8.5
Step-by-step explanation:
I got this answer by assuming the triangles were congurent, if they are not, the answer may vary.
first, make an equation:
x + 8 = 3x - 9
bring 3x to the other side, by subtracting it
-2x + 8 = -9
Subtract 8
-2x = -17
divide by -2
x = 8.5
Then, just sub x into the formulas
Ответ:
can you add a graph
Step-by-step explanation: