caprisun1440
26.05.2021 •
Mathematics
PLSAAAAAA HULPPPPPPPPPPP
Solved
Show answers
More tips
- A Animals and plants 10 Tips for Growing Delicious and High-Quality Tomatoes in Your Garden...
- H Health and Medicine Tick Traps: How to Remove Them Safely and Effectively...
- F Family and Home How to Keep Your Home Warm: Tips and Tricks...
- C Computers and Internet How Much Does an iPhone Cost in America?...
- S Style and Beauty Discover the Art of Nail Design: How Do You Paint Your Nails?...
- F Food and Cooking Discover How to Properly Prepare Dough for Rasstegai...
- F Family and Home Ways to Attract Wealth into Your Home...
- G Goods and services Stock center - a modern way of optimizing logistics...
- F Family and Home How to Teach Your Child to Read?...
- F Food and Cooking How to properly cook shrimp: tips from professionals...
Answers on questions: Mathematics
- M Mathematics Yukiko plays on the softball team at her school. the team won 9 of its first 12 games. at that rate, how many games will yukiko s team win if it plays 64 games in all?...
- M Mathematics The sum of three numbers is 136. The second number is 10 more than the first. The third number is 4 times the first. What are the numbers?...
- M Mathematics CosA=21/29 and tanB=11/60 Find: sin(A-B)...
- M Mathematics What is an equation in point slope form of the line that passes through -3, -1 and has a slope of 2...
- M Mathematics A house with an initial value of $140,000 is increasing at a rate of 2% each year. At this rate, approximately what will the value of the house be in 3 years?...
- M Mathematics A motorist pays $26.50 for 10 gallons of gas and 2 quarts of oil. Another motorist paid $23.58 for 8 gallons of gas and 3 quarts of oil. What is the cost for a gallon...
- M Mathematics Make a conjecture about the sum of the interior angles of a quadrilateral. Justify your reasoning....
- M Mathematics What is the volume of the following rectangular prism? 3 3 8 units 2 3 8 3 units 2 2 units 2 units...
- M Mathematics If u = 5 inches, v = 7 inches, w = 2 inches, x = 6 inches, y = 12 inches, and z = 3 inches, then what is the perimeter of the object...
- M Mathematics Find the area of the shaded regions. Give your answer as a completely simplified exact value in terms of π (no approximations)....
Ответ:
7
Step-by-step explanation:
Ten less than 3 times a number can be represented as 3n - 10 the number plus 4 is represented as n + 4 the same as means equal so 3n - 10 = n + 4 so combine terms by subtracting an "n" from both sides and adding 10 to both sides so the left side becomes 2n and it equals the right side which becomes 14 so 2n = 14 so n = 7 CHECK YOUR ANSWER BY PLUGGING 7 IN FOR THE NUMBER IN THE ORIGINAL QUESTION 10 LESS THAN 3 x 7 GIVES YOU 11 AND 7 + 4 ALSO GETS YOU 11 SO YOU KNOW THAT 7 IS THE CORRECT ANSWER :) BY lol