(30 points) A jar dimes and quarters contains 34 coins. value of coins is $6.85. write and solve a system of linear equations that can be used to find number of each coins d=number of dime q= number of quarters

(30 points) A jar dimes and quarters contains 34 coins. value of coins is $6.85. write and solve a s

Solved

Show answers

Ответ:

DiiegoWasHere

06.04.2020

Mathematics

${\huge\pink{\fbox{{࿐αɴѕωєя࿐}}}}$

$6x + 1 = x - 5 \\ 6x - x = - 5 - 1 \\ 5x = - 6 \\ x = \frac{ - 6}{5} \\ x = - 1.2$

0,0(0 оценок)

Ask your question to the AI advisor

Ai-bot is an expert in any field and is the perfect companion for reliable and useful answers and advice on a variety of topics, including science, history, technology, art, sports, health, culture and more.

Ask your question

More tips

A Art and Culture Who Said The Less We Love a Woman, the More She Likes Us ?...
F Family and Home Parents or Environment: Who Has the Most Influence on a Child s Upbringing?...
H Health and Medicine Is it true that working with a computer is harmful to your eyesight?...
H Health and Medicine Boosting Immunity: A Complete Guide on How to Improve Your Body’s Natural Defenses...
P Philosophy Unidentified Flying Object - What is the Nature of this Phenomenon?...
C Computers and Internet How to Teach Older Generations to Work with Computers?...
G Goods and services How to Choose a Coffee Maker? The Ultimate Guide for Coffee Lovers...
C Computers and Internet Porn Banner: What It Is and How to Get Rid Of It?...
F Food and Cooking How many stages of coffee roasting are there?...
F Food and Cooking From Latte to Espresso: Which Coffee Drink is the Most Popular on Earth?...

Answers on questions: Mathematics

M Mathematics Pls help me its for a test on i ready its urgent...
M Mathematics Expand And Simplify2(3a - 2b) + b...
M Mathematics Please halp quickly i will give brainliest...
M Mathematics Lines m and n are parallel. Which of the other 5 named angles have a measure of 110°? Press the hotspot for all that apply....
M Mathematics Identify the types of number...
M Mathematics Find m to the second power + 1/m to the second power if m+1/m = square root of 71 . WILL MARK BRAINLIEST...
M Mathematics Find value of x if ABCD is a parallelogram.A is 3y,B is 2y-5,C is 3x+3 and D is not given...
M Mathematics Five test scores have a mean (average score) of 90, a median (middle score) of 91 and a mode (most frequent score) of 94. Find the sum of the two lowest test scores....
M Mathematics On a number cube (numbered 1-6) what is the probability of rolling a 3?...
M Mathematics 1000 randomly selected Americans were asked if they believed the minimum wage should be raised. 600 said yes. Construct a 95% confidence interval for the proportion of Americans...

Ask an AI advisor a question

I want advice