enrique710
23.04.2021 •
Mathematics
The value of “154-56 divided by 7” with parentheses can have a value of 14 or 16.
complete the explanation
when the parentheses are around “154-56” the value is when the parentheses are around “56 divided by 7” the value is
help.
Solved
Show answers
More tips
- W Work and Career How to Write a Resume That Catches the Employer s Attention?...
- C Computers and Internet Е-head: How it Simplifies Life for Users?...
- F Family and Home How to Choose the Best Diapers for Your Baby?...
- F Family and Home Parquet or laminate, which is better?...
- L Leisure and Entertainment How to Properly Wind Fishing Line onto a Reel?...
- L Leisure and Entertainment How to Make a Paper Boat in Simple Steps...
- T Travel and tourism Maldives Adventures: What is the Best Season to Visit the Luxurious Beaches?...
- H Health and Medicine Kinesiology: What is it and How Does it Work?...
- O Other How to Choose the Best Answer to Your Question on The Grand Question ?...
- L Leisure and Entertainment History of International Women s Day: When Did the Celebration of March 8th Begin?...
Answers on questions: Mathematics
- M Mathematics Use the factor theorem to determine whether v + 5 is a factor of v 4 + 16v 3 + 8v 2 - 725....
- M Mathematics What is the distance between the two endpoints in the graph below? if necessary,round your answer to two decimal places...
- M Mathematics What is the domain of the function g(x) = 52x? x 0 x 0 all real numbers all positive real numbers...
- M Mathematics For which distributions is the median the best measure of center? select each correct answer. a bar graph that forms a gradual incline and a sharp decline of values. a bar graph...
- M Mathematics Will mark as brainliest. which statements are true about the polynomial function? f(x)=x^3−x^2−4x+4 select each correct answer. explain your answer. f(x)=0 when x=−1 . f(x)...
- M Mathematics The volume of a rectangular pyramid is 192 cubic units. if it s dimensions are reduced to one-fourth their original lemgth. what is the volume of the smaller pyramid...
- M Mathematics If a movie ticket for adults costs $4.50 and $2.00 for kids, if 45 people attended and 162.50 dollars worth of tickets were sold, how many adults and children attended?...
- M Mathematics The equation y = 45x represents the number of miles...
- M Mathematics Which expression is equivalent to (x^6y^8)^3/x^2y^2? options: x^7 y^9 x^9 y^12 x^12 y^18 x^16 y^22...
- M Mathematics The figure shows an aerial view of a playground. if david runs around the field three times, he covers a distance of ....
Ответ:
the system of equations are
x + y = 22
x + 1.5y = 30
Step-by-step explanation:
Let x represent the number of math problems that Olivia solved.
Let y represent the number of pages that Olivia read.
Olivia completed a total of 22 math problems and pages of reading. This means that
x + y = 22- - - - - - - - - - - - - - -1
Olivia can solve each math problem in 1 minute and she can read each page in 1.5 minutes. Olivia completed a total of 22 math problems and pages of reading in 30 minutes. This means that
x + 1.5y = 30 - -- - - - - - - - - -2