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
bija089 [108]
3 years ago
6

"at the end of the year Juan has $52.71 more than 4 times his balance at the beginning of the year if his ending balance was $17

2.90 what is found at the beginning of the year"
Mathematics
1 answer:
Salsk061 [2.6K]3 years ago
8 0
At the end of the year, Juan has 52.71 more than 4 times his balance at the beginning. Okay, let's set this up.

4x + 52.71
(4 times) (52.71 more)
His ending was 172.90, so
4x + 52.71=172.90
4x= 120.19
x= 30.05
He had $30.05 at the beginning of the year.
You might be interested in
If f is a function that f(f(x)) = 2x² + 1, which is the value of f(f(f(f(3)))? Please help!
Sloan [31]

f(f(3))=2\cdot3^2+1=19\\f(f(f(f(3))))=2\cdot19^2+1=723

5 0
3 years ago
Penelope earned $50 in May. She earned $60 in June.
laila [671]

Answer:

20% Increase

Step-by-step explanation:

Percentages can be put vice versa. So 20% Of 50 = 50% Of 20 Which Equals 10.

Mark me as brainliest please

3 0
3 years ago
Evaluate x 3 for x = 2.
solong [7]
If you mean 3x then that would be 6

hope this helps you
6 0
3 years ago
Guided Practice
elena-s [515]

Answer:

see below

Step-by-step explanation:

The experimental probability of heads is

P( heads) = 28/50 = 14/25

The theoretical probability is

P (heads) =1/2

Getting a common denominator for the experimental

25/50

comparing the experimental and the theoretical

28/50 > 25/50

experimental > theoretical

4 0
3 years ago
Help i need help please
solong [7]

Answer:

hope it is correct

Step-by-step explanation:

i think it is more than, can , cannot, and required

7 0
3 years ago
Other questions:
  • Tatiana wants to give friendship bracelets for 32 classmates. She already has 5 bracelets, and she can buy more bracelets in pac
    9·1 answer
  • What is 25% of 279.00
    11·1 answer
  • Solve for each System of Equation
    15·2 answers
  • Triangle ABC is rotated to form ​ △A'B'C' ​.
    12·2 answers
  • What is the value of x?<br><br> x−37=4
    8·1 answer
  • If George put $600 in a savings account at a simple interest rate for each year. What was his interest rate, r, if after 3 years
    7·1 answer
  • Ribbon A is 1/3 m long. It is 2/5 m shorter than Ribbon B. What's the total length of the two ribbons?
    13·2 answers
  • NEED HELP <br> what is the range?<br> |80 - 5x| = 4
    15·1 answer
  • Y=-7/8x<br>proportional or not proportional<br>constant of proportionality: k=<br><br>​
    14·1 answer
  • 3.While measuring the length of a metal rod, the reading of the scale at one end is 2.5 cm and at the other end is 65.9 cm. What
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!