juanjuann
25.11.2021 •
Mathematics
The values of x and y which satisfy the equations
x + 2 y = 27 and 2x - y = 19 are respectively
(A) 15 and 10
(B) 10 and 15
(C) 7 and 13
(D) 13 and 7
Solved
Show answers
More tips
- S Science and Technology How to Check a Barcode: Unique Product Identifier...
- C Computers and Internet Thin Client: What It Is and Why You Need It?...
- F Food and Cooking The Most Delicious and Simple Fish in Batter Recipe...
- F Food and Cooking Red Caviar: How to Choose the Best?...
- C Computers and Internet Clearing Cache: How to Speed Up Your Browser...
- S Style and Beauty How are artificial nails removed?...
- S Style and Beauty Secrets of Tying a Pareo: 5 Ways...
- F Food and Cooking Everything You Need to Know About Pasta...
Answers on questions: Mathematics
- M Mathematics Aculture of bacteria contained 3,500,000 cells on one day and is growing at a daily rate of 4.8%. which equation models how many cells will be present at a time t days later?...
- M Mathematics Which of the following illustrates quadratic inequalities? I. 4x2 − 3x + 1 ≤ 0 II. (x + 9)(x − 7) 0 III. 2 + 9 = 0...
- M Mathematics Help please need to get this in today will mark brainlist...
- M Mathematics What is the solution to this system of equations? 2/3x+y=6 -2/3x-y=2 A. (1, -1) B. (0,8) C. infinitely many solutions D. no solution...
- M Mathematics How can variables and mayhem expressions be used to show different ways of a pattern?...
- C Chemistry Calculate the formula of the compound if The molar mass is 204g.mol and 79% Carbon...
- M Mathematics Calculating Gravity Poor Wile E. Coyote; while chasing the Road Runner he runs off a cliff of the Grand Canyon (don t worry there some water below) It took 7 seconds for him...
- E English In paragraph to discuss how the theme is developed in the story hour with Abuelo...
Ответ:
The equation of a circle with center (h,k) and radius r is given by (x−h)2+(y−k)2=r2 . For a circle centered at the origin, this becomes the more familiar equation x2+y2=r2
Step-by-step explanation: