1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
kotykmax [81]
2 years ago
6

A wall is 20 inches thick. 6 inches is​ concrete, 9 inches is​ brick, and 5 inches is limestone. What fraction of the wall is​ c

oncrete?
Mathematics
2 answers:
Citrus2011 [14]2 years ago
8 0

Answer:

30%

Step-by-step explanation:

NNADVOKAT [17]2 years ago
4 0

Answer:

6/20 or 30%

Step-by-step explanation:

As the entire thickness of the wall is 20 inches it becomes our base. Then we find how much of that is concrete (6 inches) and put it as our numerator.  

You might be interested in
Fill in the table using this function rule. y=2x-1​
Stolb23 [73]

Answer:

1

5

15

19

Step-by-step explanation:

7 0
2 years ago
William has a lemonade stand. Today he made $17.55 in lemonade sales and one third that amount in cookie sales. How much money d
ira [324]
All together he made 23.40
One third of $17.55 is $5.85
When you add $17.55 and $5.85 together you get $23.40
4 0
3 years ago
Write the equation of the line that passes through (2, 3) and is parallel to the line 12x – 5y = 2.
vladimir1956 [14]
k:12x-5y=2\to-5y=-12x+2\ \ \ /:(-5)\to y=\frac{12}{5}y-\frac{2}{5}\\\\l:y=mx+b\\\\k\ ||\ l\iff m=\frac{12}{5}\\\\ l:y=\frac{12}{5}x+b;\ (2;\ 3)\\\\\frac{12}{5}\cdot2+b=3\\\\\frac{24}{5}+b=3\\\\b=\frac{15}{5}-\frac{24}{5}\\\\b=-\frac{9}{5}\\\\Answer:y=\frac{12}{5}x-\frac{9}{5}\to\frac{12}{5}x-y=\frac{9}{5}\ \ \ \ /\cdot5\to12x-5y=9
7 0
3 years ago
Javier participated in a local hot dog-eating contest. The graph below shows the number of hot dogs he ate. What is Javier's ave
Elina [12.6K]
D, 1 minute 7 hotdogs are aten
8 0
3 years ago
Read 2 more answers
What is 7 and one fifth divided by 8? Plz help
USPshnik [31]
7 \frac{1}{5} \div 8= 4/5
8 0
3 years ago
Other questions:
  • What functions have real zeros at 1 and 4
    13·1 answer
  • Naya is four less than twice her brother's age. Naya is eighteen years old.
    5·2 answers
  • First answer get brain
    6·2 answers
  • Can some one please help me I need to get it done in a couple of minutes please answer questions 1-5 please!!!!
    10·1 answer
  • Given g(x) = -X – 1, solve for x when g(x) = 3.
    14·2 answers
  • HELP ME PLEASE IM LOST I NEED YOU TO EXPLAIN ON HOW TO DO THIS PROBLEM!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
    10·2 answers
  • Holly bought 23 tickets to the baseball game. She got a group rate that gave her $4 off of the regular ticket price for each tic
    7·2 answers
  • As an estimation we are told 5 miles is 8 kilometres. Convert 65 miles to km
    7·2 answers
  • -5(4-n)=1+2n<br> Anyone know this
    11·1 answer
  • Watch the video of Norman. What type of energy transformation is happening?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!