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
Liula [17]
3 years ago
7

Solve the system below using an appropriate method.

Mathematics
1 answer:
fiasKO [112]3 years ago
5 0
Using substitution:
4x+2y=12
y=8x+1

4x+2(8x+1)=12

distribute
4x+16x+2=12

combine like terms
18x+2=12

subtract 2 from both sides
20x=10

divide each side by 20
x=10/20

reduce
x=1/2

plug in x for the y= equation
y=8(1/2)+1

multiply
y=4+1

add
y=5

answer:
(1/2,5)
You might be interested in
How to show that a function is surjective?
photoshop1234 [79]
Algebra formula based function
6 0
3 years ago
16 points
Margarita [4]

Answer:

70 seconds

Step-by-step explanation:

It would need to leak 35 ounces to get down to 30 ounces of flour left. So, 35oz at .5oz per second.

35 / .5 = 70

6 0
3 years ago
If you divide 60 liters into 10 parts, there will be 6 liters each. How many liters would there be if you had 7 of these groups?
never [62]

Answer:

I'm pretty sure 70 liters

Step-by-step explanation:

because 60÷10=6

so 70÷10=7

5 0
3 years ago
How long does it take each horse to run a mile?
ad-work [718]
The fastest racehorses can run a mile in a little over a minute and a half.
4 0
3 years ago
(11 +33 - 42 ) ÷ ( 8 - 4 ) answer
guapka [62]

Answer:0.5

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Other questions:
  • If a $1,200 investment earns $210 over 5 years, what is the annual interest rate?
    13·1 answer
  • A custodian can clean 2 classrooms in 12 minutes. At this rate, how many classrooms can a custodian clean in 1 hour?
    5·1 answer
  • How many sides does a nonagon have?
    7·2 answers
  • There are 416 students who are enrolled in an introductory geology course. if there are seven boys to every six girls, how many
    14·1 answer
  • Lim x-1 x³-2x²+3x-2/(2x^4-3x+1)
    6·1 answer
  • Which of the following gives a valid reason for using the given solution method to solve the system of equations shown? Equation
    5·1 answer
  • What is a fraction equation that equals 4
    6·2 answers
  • At a school there are 864 students and 80 staff members. 5/8 of the students are boys. How many girls are in the school?
    11·1 answer
  • Which term BEST describes the following statement?
    10·2 answers
  • What is the sum of (2x+4)+(-3x+9)
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!