rasv4799
06.07.2019 •
Mathematics
1. round the result to 2 decimal places. -0.9x+2.8=4.1 a) -2.56 b) -2.56 c) -1.44 d) 2.20 2. jordan has 650 pennies. he plans to give 85 to his brother and split with his twin sister. he wants to know how many pennies to keep for himself. which equation models the situation? a) 2(85+2x=650 b) 85(x-2)=650 c) 85x=650 d) 85+2x=650
Solved
Show answers
More tips
- S Science and Technology Exploring Our Galaxy: How Many Planets are in the Milky Way?...
- W Work and Career Can Skill Alone Make You a Professional?...
- C Computers and Internet How to Top Up Your Skype Account Without Losing Money?...
- P Philosophy Unidentified Flying Object - What is the Nature of this Phenomenon?...
- F Family and Home Protect Your Home or Apartment from Pesky Ants...
- O Other What is a Disk Emulsifier and How Does it Work?...
- F Family and Home What does a newborn need?...
- F Family and Home Choosing the Right Car Seat for Your Child: Tips and Recommendations...
- F Food and Cooking How to Get Reconfirmation of Registration?...
Answers on questions: Mathematics
- M Mathematics The sum of the interior angles of a polygon is 3600°. How many sides does the polygon have? How do you know...
- M Mathematics Period of this function is...
- M Mathematics Rules to determine the validity of a sequent: a. Write the premises down separated by commas, followed by an arrow and then the theorem to be proved. E.g.: p, ~q ^...
- M Mathematics Please help me with this question !!...
- M Mathematics Suppose one leg of a right triangle has a measure of 15 and the measure of the hypotenuse is 31. Find the measure of the other leg. Round to the nearest tenth....
- M Mathematics If were shifted 7 units to the right and 3 down, what would be the new equation....
- M Mathematics This is Hard ? answer pls i need help...
- M Mathematics Tickets for concert cost 7.50 for students and 15.00 for adults. 150 tickets are sold, and 1612.50 is collected...
- M Mathematics What is the perimeter of the parallelogram WXYZ...
- M Mathematics Plot A shows the number of hours ten girls watched television over a one-week period. Plot B shows the number of hours ten boys watched television over the same period...
Ответ:
First subtract 2.8 from both sides.
-0.9x = 1.3
Now divide both sides by -0.9.
x = -1.4444..
This can be rounded to -1.44
c) -1.44
2. Jordan has 650 pennies. He'll give 85 to his brother and split the rest with his sister.
d) 85+2x=650
Ответ:
angle G is equal to both
Step-by-step explanation: