Dmgirl123
03.08.2019 •
Mathematics
Brooke earned the following scores on four history tests: 88, 86, 92, and 84. brooke wants to have an average score of at least 85 after the fifth test. write and solve an inequality to find the possible scores that she can earn on her fifth test in order to meet her goal. the greatest score that she can earn on a test is 100. is it possible for her to have an average score of 90 after the fifth test? do i do 85 ≤ (x + 350)/5?
Solved
Show answers
More tips
- C Cities and Countries Which Country has the Most Expensive Visa?...
- F Family and Home Tender Care for Your Parquet: Is it Possible to Clean Parquet?...
- S Society and Politics Is It Fact or Fiction? Let s Talk About Anton Chekhov s Pseudonym...
- S Sport Playing Bowling: Rules and Advice for Novices...
- C Computers and Internet How to Properly Repartition a Hard Drive?...
- A Auto and Moto What Is the Cost of Customs Clearance for a Car in Russia?...
- L Leisure and Entertainment Should You Buy a Ceramic Knife?...
- C Computers and Internet How to easily and quickly disable Firebug in Gmail and Google Docs...
- G Goods and services How to sew a ribbon: Tips for beginners...
- F Food and Cooking How to Make Mayonnaise at Home? Secrets of Homemade Mayonnaise...
Answers on questions: Mathematics
- M Mathematics A company that manufactures golf balls produces a new type of ball that is supposed to travel significantly farther than the company s previous golf ball. To determine this,...
- M Mathematics Micayla wants the print shop to reduce the size of their painting but keep the same ratio of length to width so that it will fit into her frame. Study the scale drawings...
- M Mathematics Which situation represents a proportional relationship? A. Henry saves $12.75 per month for a new game console. B. Tyran bakes 3 dozen cupcakes every hour to add to the...
- M Mathematics Simplify. 12k - 6 + (3k)(4) 24 k + 6 -6 24 k - 6 6...
- M Mathematics Question 2: 5 pts A group decides to go white-water rafting on a river. The map they have of the river has the scale 2 inches:7 miles. On the map, the distance between the...
- M Mathematics Find the length x help pls , need asap...
- M Mathematics Jose has scored 215 points on his math tests so far this semester. To get an A for the semester, he must score at least 236 points....
- M Mathematics Help please i need it asap...
- M Mathematics AHH HELP this is math :[...
- M Mathematics Pls help last question pls help...
Ответ:
No
Step-by-step explanation:
for part B:
your last test would be 100 in order to see if it's possible to get a average of 90
So,
(88+86+92+84+100)/6
=75%
Therefore it is not possible
Ответ:
They have the same slope but different y intercepts. so they have no solution