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
Brrunno [24]
3 years ago
14

Students collected recyclables for fundraising over a three-week period. Use matrix multiplication to find the total amount of m

oney collected for each type of item.

Mathematics
1 answer:
Sveta_85 [38]3 years ago
6 0
Hello,

Answer D

see the file jointed
Download xls
You might be interested in
I need help, please.
Usimov [2.4K]
2 rooms would be 62+42 which is 104

3 rooms would be 104+42 which is 146

4 rooms would be 146+42 which is 188

5 rooms would be 188+42 which is 230

6 rooms would be 230+42 which is 272

but these are the prices including the 20$

without the 20$ the prices would be

2 rooms is 84

3 rooms is 126

4 rooms is 168

5 rooms is 210

6 rooms is 252
4 0
2 years ago
Read 2 more answers
Discuss two other ways in which you encounter percentages in a typical week of your life
djverab [1.8K]
1) In school, you will encounter percentages on class assignments to see how much progress you made in an subject. 2) On a cell phone, you encounter percentages by how much your cell phone is charged in order to know if you need to charge the battery or not.
8 0
3 years ago
For the right triangle shown, the lengths of two sides are given. find the third side. leave your answer in simplified, radical
lisov135 [29]
If c is the hypotenuse and b is the leg, then the third side (a):
a= \sqrt{c^2-b^2}= \sqrt{16^2-9^2}= \sqrt{256-81}= \sqrt{175}=5 \sqrt{7}

If b and с are legs, then hypotenuse (a):
a= \sqrt{b^2+c^2}= \sqrt{9^2+16^2}= \sqrt{81+256}= \sqrt{337}
3 0
3 years ago
Read 2 more answers
Man has $100 and wants to buy a radio and earphones. All radios and earphones are 25% off the List price and NO sales tax.
-Dominant- [34]
To find what 25 percent of 130 is we must convert 25 to a decimal. 0.25
Then we multiply .25 and 130 to get 32.5 dollars off 130. This means that the radio and earphones will cost $97.50 and you will have $2.50 remaining. 
If this helped you out Brainliest answer would be appreciated
5 0
3 years ago
Read 2 more answers
A line passes through the points (4, -1) and (2, 3). What is the slope of the line?
WINSTONCH [101]

Answer:

-2

Step-by-step explanation:

[3-(-1)]/[2-4] = -2

4 0
3 years ago
Read 2 more answers
Other questions:
  • Find all the real square roots of 0.0004.
    14·2 answers
  • What is 1/10 of an income of $97.50?
    7·2 answers
  • Based on a​ poll, among adults who regret getting​ tattoos, 12​% say that they were too young when they got their tattoos. Assum
    8·1 answer
  • Which of the following is most likely an impact of wildfires?
    11·2 answers
  • Consider the box-and-whisker plot.
    13·1 answer
  • Once Jeremy is on the fire escape he runs 2 feet to the staircase. He then runs across the width of the building. Which of the f
    5·1 answer
  • What is 2a+50=5a-4? Thank you for your time.​
    8·2 answers
  • Tara has read 95\%95%95, percent of the books she owns. If Tara owns 160160160 books, how many of her books has she not read?
    9·1 answer
  • Dracula's bill at the restaurant was $54.83. He left a tip of 15%.
    5·2 answers
  • A random number generator picks a number from 6 to 66 in a uniform manner. Round answers to 4 decimal places when possible.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!