aleexandras09
09.07.2021 •
Mathematics
What are the values of a and b?
Solved
Show answers
More tips
- F Food and Cooking What Does a Godmother Give?...
- H Health and Medicine Simple and Effective: How to Get Rid of Cracked Heels...
- H Health and Medicine Relieving Swelling in Legs: Causes and Ways to Alleviate the Symptom...
- W Work and Career Мерчендайзинг – все, что нужно знать...
- O Other Everything You Need to Know About Kudyabliks...
- F Food and Cooking How to cook crayfish? Everything you need to know...
- F Food and Cooking Homemade kvass: recipe and brewing process...
- H Health and Medicine How to Choose the Right Tanning Cream?...
- S Style and Beauty Secrets of Tying a Pareo: 5 Ways...
- S Sport Running: How to Do It Right?...
Answers on questions: Mathematics
- M Mathematics 10 pts + brainliest for the best answer....
- M Mathematics Luis buys skateboards for64.80. he marks up the skateboard by 45% before he sells them in the store. what is the retail price of the skateboard?...
- M Mathematics Determine which ratio forms a proportion with 10/6 by using cross products. a) 15/12 b) 30/9 c) 20/9 d) 30/18...
- M Mathematics Farmer brown needs to fertilize his hay pasture before spring arrives. he knows that the perimeter of his pasture is 1000 feet and that the width is 200 feet. if one...
- M Mathematics 10 pts + brainliest for the best answer...
- M Mathematics Things solution to 5 times 1 will be what kind of number...
- M Mathematics Sydney wants to make 15 beaded rings for a craft show. she needs 60 beads for each ring. she has 852 beads. does sydney have enough beads to make 15 complete rings?...
- M Mathematics Adinner at a restaurant cost 54.30 dollars.if an 18% tip is given to the server,how much was the total cost of the dinner?...
- M Mathematics 10 pts + brainliest for the best answer....
- M Mathematics 10 pts + brainliest for the best answer...
Ответ:
A is 6
B is 8
Step-by-step explanation:
Ответ:
9k² = 225
k² = 225 : 9
k² = 25
k = -5 and k = 5 because :
(-5)² = (-5) * (-5) = 25
5² = 5 * 5 = 25