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
natali 33 [55]
2 years ago
13

Tony is trying to find the solution of the system 2x - 4y +12 using elimination 3x + 4y = 48 He wrote these steps to solve the p

roblem on note cards, but they got mixed up.... can someone help me asap​
Mathematics
1 answer:
kobusy [5.1K]2 years ago
7 0

Answer: Solution: (12, 3)

Step-by-step explanation:

2x - 4y = 12

3x + 4y = 48

Add both equations

5x = 60

Divide both sides by 5

x = 12

We can use the value of x to find y

3x + 4y = 48

3 (12) + 4y = 48

36 + 4y = 48

Subtract 36 from both sides

4y = 12

Divide both sides by 4

y = 3

Solution: (12, 3)

You might be interested in
I'm reallllly bad at this stuff pls help lol​
Tanya [424]

Answer:

answer would be D -2x=2x+3

5 0
3 years ago
HEEEEEEEEEEELLLLLLLLPPPPPPPPPPP. PPPPPPLLLLLLEEEEEEAAAAASSSSSEE When Laura started her career at the age of 24, she deposited $8
Irina18 [472]

Answer:

she mad 52,000

Step-by-step explanation:

she made 52,000 by working by her job

6 0
3 years ago
PLS ANSWER FAST I NEED IT ASAP find the coordinates of p so that p partitions segment ab in the part to whole ratio of 1 to 3 wi
Amanda [17]

Answer:

P(7, -7)

Step-by-step explanation:

Xp = 6+ ⅓(9-6)= 6+ ⅓(3)=6+1 =7

Yp = -10 + ⅓(-1+10)= -10+⅓(9)= -10+3=-7

=> P (7, -7)

5 0
3 years ago
327.8 in scientific notation
Allushta [10]

Answer:

3.278 * 10 ^ 2

Step-by-step explanation:

To change a number to scientific notation you:

Move the decimal point to the left to make the number have 1 number before the decimal point.

From there you multiply by 10 to the power 2 the number of decimal points you moved.

So the answer is 3.278 * 10^2

HOPE IT HELPED

5 0
2 years ago
#15 & #16 please thanks
-BARSIC- [3]

Answer:

15. 122.49  16.13.17

Step-by-step explanation:

6 0
3 years ago
Other questions:
  • Which of the following are valid names for the given triangle ? check all that apply
    10·2 answers
  • What is the volume of the figure?
    11·1 answer
  • Im so confused. :/ Anyone?
    13·1 answer
  • A geometric sequence has a4=4 and a5=7. What is a1?
    5·2 answers
  • Phyllis invested 47000 dollars, a portion earning a simple interest rate of 4 percent per year and the rest earning a rate of 6
    12·1 answer
  • A sample of values has a mean of 500.0 and a standard deviation of 50.0. use the range rule of thumb to find estimates for the m
    8·1 answer
  • Maria Spent 40 minutes chatting online. How many minutes did she spend playing games?
    13·2 answers
  • Problem #4:
    15·2 answers
  • Using pi 3 what is the answer
    15·1 answer
  • 13. What values of x satisfy the inequality 4x + 2 &gt; 10? *<br> What is the answer
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!