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
Tema [17]
3 years ago
14

Elizabeth works a part time schedule to help pay for college. She has worked for the last 14 days without a day off for a total

of 48 hours. Depending on her schedule she either worked 3 or 4 hours a day. During the 14 day period how many days did Elizabeth work for 4 hours a day?
Mathematics
1 answer:
Pachacha [2.7K]3 years ago
6 0

3-hour days = x 


4-hour days = y


(x+y=14)

giving us two equations:

 x+y=14

(3x+4y=48)

 42-3y+4y=48
  

4y-3y=48-42

y=6

x+(6)=14

x=8

Elizabeth worked 6 4-hour days

You might be interested in
X=-3y-5 3x+9y=7 how can u solve this?
pentagon [3]

Answer:


Step-by-step explanation:


5 0
3 years ago
Read 2 more answers
Please help!!!!!!!!!!!!!!!!
vovikov84 [41]

i think that it is the third one


6 0
3 years ago
If Lisa earns $45 in 7.5 hours, find her unit rate in dollars per hour.
MakcuM [25]

Answer: lisa earns 6 dollars per hour

Step-by-step explanation:

45 divided by 7.5 =6

5 0
2 years ago
Read 2 more answers
How do I know if these two lines are parallel or not
Alona [7]
They are because they are even and the exact same
6 0
3 years ago
Read 2 more answers
A group of students formed a circle during a game. The circumference of the circle was about 43.96 feet, and the diameter of the
lara31 [8.8K]

Answer:

pi = pi

Step-by-step explanation:

Circumference = 2 * pi * r

Equation you need:

43.96 = 2 * pi * 7

43.96 = 2 * 7 * pi

43.96 / 14 = pi

pi = 3.14

5 0
3 years ago
Other questions:
  • In a discus competition, an athlete threw the discus 63.37 meters, and 63.7 meters.Order the distances from least to greatest
    14·1 answer
  • Change this radical to an algebraic expression with fractional exponents 3√a
    15·1 answer
  • Which function below has the lowest y intercept?
    9·1 answer
  • What type of triangle is a 45-45-90 triangle?
    8·2 answers
  • I think I know the answer but just in case can someone help me ? And give me an explanation
    6·1 answer
  • Hahaha help plz i am watching you
    5·2 answers
  • What is 4/7 divded by 10/21​
    13·2 answers
  • P = 4x + qx - 5 SOLVE FOR X
    7·1 answer
  • Central school is hosting a Centrel has talent show. They will award various prizes for the best 3 acts in the show. First place
    11·1 answer
  • Which sequence shows a pattern where each term is 1.5 times the previous term?
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!