![Lindseycline123](/avatars/2015.jpg)
Lindseycline123
10.10.2019 •
Mathematics
If x=10, what algebraic property does 5x=5×10 represent?
a) multiplicative identity
b) multiplicative inverse
c) multiplication property of equality
d) associative property of multiplication*
i picked d. is this correct?
Solved
Show answers
More tips
- H Health and Medicine Boosting Immunity: A Complete Guide on How to Improve Your Body’s Natural Defenses...
- C Computers and Internet The Best Antivirus Programs for your PC...
- H Health and Medicine Angina: Causes, Symptoms, and Treatment...
- C Computers and Internet How to Learn to Type Fast?...
- F Food and Cooking Delight for Gourmets: How to Prepare Liver Pate...
- S Style and Beauty How to braid friendship bracelets?...
- H Health and Medicine Mercury Thermometer Danger: What to do when a thermometer breaks?...
- F Food and Cooking Which Calamari Salad is the Most Delicious?...
- S Society and Politics 10 Tips for Boosting Your Self-Esteem...
- F Food and Cooking The Most Delicious and Simple Fish in Batter Recipe...
Answers on questions: Mathematics
- M Mathematics Frank’s Pizzeria had a grand opening! Frank wants to determine how much a profit or loss they had for the first month of opening. The first week they earned $1,500 in pizza...
- M Mathematics (-2h+1)-3(3h-4) due today...
- E English In “Cub Pilot on the Mississippi,” what does Twain say his friend George Ritchie liked to do? a. play tricks on Brown b. eat meals with Brown c. tease Twain about Brown...
- M Mathematics How many times can 1/16 be found in 2 inches?...
- C Chemistry Question 1 2 pts How many moles of cesium carbonate will be produced when 5.34 moles of cesium reacts with iron (III) carbonate? Fe2(CO3)3 + Cs Fe + Cs2(CO3) Complete the...
- M Mathematics What is the product (7 * 10 )*(5 x 10 *)? Be sure to express your answer in scientific notation. (7 * 10-) * (5 * 10) = * 100 ✓ DONE...
Ответ:
Ответ:
300ml
Step-by-step explanation:
As values are missing in your question, the complete question is:
In the lab, Leila has two solutions that contain alcohol and is mixing them with each other. Solution A is 6% alcohol and Solution B is 20% alcohol. She uses 400 milliliters of Solution A. How many milliliters of Solution B does she use, if the resulting mixture is a 12% alcohol solution?
Considering x=ml of 20% solution B
Therefore, 400+x=ml of resulting 12% solution
Solution A alcohol+ solution B alcohol= Alcohol solution
6% (400)+ 20%x = 12%(400+x) ->(converting percentage into decimal)
.06*400+.2x=.12(400+x)
24+.2x=48+.12x
.08x=24
x=24/.08=300 ml
she used 300 milliliters of 20%Solution B in resulting mixture.