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
Ierofanga [76]
3 years ago
11

3x-4y=16 and 5x+2y=44 using elimination strategy and comparing strategy

Mathematics
1 answer:
chubhunter [2.5K]3 years ago
5 0

3x-4y=16 \\5x+2y=44 \\ \\3x-4y=16 \\10x+4y=88 \\ \\13x=104 \\x=\boxed{104\div13=8}\\ \\3\times8-4y=16 \\24-4y=16 \\-4y=-8 \\y=\boxed{2}

You might be interested in
The sum of x To The sixth power and 3 Times x
zzz [600]
This is 3x+x^6

without a value for x it doesn't simplify anymore


8 0
3 years ago
Read 2 more answers
Triangle abc has vertices located at a( 0, 2), b (2,5), and c (-1,7). find the length of each side of the triangle
lapo4ka [179]

ab=\sqrt{(0-2)^{2}+(2-5)^{2}}=\boxed{\sqrt{13}}\\\\bc=\sqrt{(2-(-1))^{2}+(5-7)^{2}}=\boxed{\sqrt{13}}\\\\ac=\sqrt{(0-(-1))^{2}+(2-7)^{2}}=\boxed{\sqrt{26}}

5 0
2 years ago
A machine produces 75 widgets an hour. How many widgets does it produce in 6 minutes
Brut [27]
The answer is 12.5 because 75 divided by 6 is 12.5
8 0
4 years ago
Read 2 more answers
Jessica rides the bus 8 4/5 miles each day.What is the total number of miles she rides in 21 days?
Nikolay [14]

Answer:

4435.2 miles gor 21 days

Step-by-step explanation:

there is 24 hours in 1 day

24 x 21 = 504

8 \frac{4}{5}  \times  504= 4435.2

6 0
3 years ago
Solve each system using elimination <br><br><br>8x+lly = 20 5x - 11y = -59​
Deffense [45]

Answer:

8x+lly=205x-11y=-59u200b

Step-by-step explanation:

<em> i calculated it</em>

7 0
3 years ago
Other questions:
  • MATH HELP!
    10·2 answers
  • Which expression has a value less than -5
    10·1 answer
  • A school library charges a fine of 5 cents on the first day a book is overdue, then doubles the amount owed each day until payme
    8·1 answer
  • An expression is shown.
    5·1 answer
  • A pizza place has four drivers to deliver their pizzas. The average mileage for each car is between 22 and 24 miles per gallon.
    9·1 answer
  • 12) 2-8 = -3<br> No<br> What is the answer
    9·2 answers
  • I cant find the answer what is the answer
    14·1 answer
  • Need help with this will mark brainiest
    12·1 answer
  • Help pls! (4c+4)(2c-3)
    13·2 answers
  • Find all the missing sides and angles of this triangle,
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!