adios0
05.03.2021 •
Mathematics
The measures of two complementary angles are (3y − 1)° and (4y + 7)°. Determine the value of y. (Type number only)
Solved
Show answers
More tips
- H Health and Medicine 10 Simple and Effective Tips on How to Lose Weight in a Week...
- C Computers and Internet Where did torrents.ru move to?...
- B Business and Finance Understanding Cash Flow: What It Is and How It Works...
- C Computers and Internet What Are Peers and Seeds in Torrenting?...
- 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 Which graph below represents the function y = -3x + 4...
- M Mathematics Only number 13 Vote you brainiest...
- M Mathematics Drag each tile to the correct box. Determine the best type of savings fund for each situation. 401(k) rainy-day fund sinking fund emergency fund money needed to start a business...
- M Mathematics Which of the following pairs of values for x and y would justify the claim that the two triangles are congruent? x = 3, y = 11 x = 5, y = 5 x = 7, y = 9 x = 9, y = 7 NEED A...
- M Mathematics What is 4/9x - 3 7/3 SHOW WORK PLEASE!! btw i m gonna be asking a lot of questions for this halloween thing we have to do in math....
- M Mathematics Choose the best units (liters - l) or (milliliters - ml) to measure each of the following liquids. The amount of liquid that would fill a test tube The amount of mouthwash that...
- M Mathematics What is -3x + 7 = 19? PLEASE SHOW YOUR WORK...
- M Mathematics Tina is 2, Shirley is 2, and Andrea is 3. How old is Anastasia?...
- M Mathematics These scatterplots represent the monthly sales and advertising costs of a company. Which trend line is the best fit for the data? A graph with ad costs (1,000 dollars) on the...
- M Mathematics [URGENT WILL GIVE BRANLIEST] Givin the sequence: 4,7,10,13, 16,19... What term,n, in the sequence is 106?...
Ответ:
y = 12
Step-by-step explanation:
Complementary angles sum to 90 , so
3y - 1 + 4y + 7 = 90
7y + 6 = 90 ( subtract 6 from both sides )
7y = 84 ( divide both sides by 7 )
y = 12
Ответ:
First Step:
Divide both sides by 6x.