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
Crazy boy [7]
3 years ago
12

Elena has $225 in her bank account. She takes out $20 each week for weeks. After weeks she has d dollars left in her bank accoun

t. Write an equation that represents the amount of money left, d, in her bank account after 5 weeks.
a)20(5)+225=
b)225(5)−20=
c)22520+5=
d)225−20(5)=
.How much money, d, will Elena have in her account after 7 weeks?
Mathematics
1 answer:
leonid [27]3 years ago
7 0

Answer:

the equation to use would be D (255-20(5) = ?). To solve, first multiply 20 and 5 and you would get 100 so the equation would be 255 - 100 = ? Then you would subtract 100 from the 255 to get $155 left. To solve for 7 weeks you would replace the 5 in the equation with 7 so your equation would be 255 - 20(7) = ? Next you would multiply 20 and 7 to get 140. the equation would then be 255 - 140 = ? Subtract 140 from 255 and you would get 115. So after 7 weeks she would have $115 left in her account.

You might be interested in
Solve for x:<br> 18x + 3x + 4 - 5 = 5(4x – 9
Luden [163]
Answer:
X= - 44
18x+3x+4-5=5(4x9
Collect like terms
21x+4-5=5(4x-9
More variable to the left hand side and change its sign
21x-20x-1=-45
Correct like terms
X=-45+1
Which is x=-44
4 0
3 years ago
For the function y=3x^2-12x+4 , what’s the mirroring point for the y-intercept? (x,y) form please
Slav-nsk [51]

Answer:

the you run y=3

Step-by-step explanation:

4 0
3 years ago
REAL ANSWERS PLEASE AND NOT JUST FOR THE POINTS 20 EACH
Fed [463]
A+b=(-3n+2)+(5n-7)

=(5-3n)+(2-7)

=2n-5


Came up with the same answer as the first guy
4 0
2 years ago
A recipe calls for 6 quarts of water. Michael put 1 gallon of water in the bowl and realized that he made a mistake. Michael sho
stealth61 [152]
The answer to this to add 2 quarts.
8 0
3 years ago
A phone company charges 12 cents per minute of call. If Gerardo made a call that took 75 minutes using this plan, how much did h
sukhopar [10]

Answer:

900 cents, 9 dollars

Step-by-step explanation:

4 0
2 years ago
Other questions:
  • Please help!!<br> Will give brainliest!!
    13·1 answer
  • Explain why any rational number is either a terminating or repeating decimal
    9·1 answer
  • Solve for x: 1 over 3 (2x − 8) = 4.
    9·2 answers
  • What is the mean of 10,12,15,11
    5·2 answers
  • Consider a binomial experiment with 4 trials and p = 0.7. Compute the probability of 1 success, f(1). If required, round your an
    11·1 answer
  • Is 1709 divisible by 2,3,5,6,9
    11·2 answers
  • !!!!! PLEASE HELP I'LL FOLLOW WHOEVER GETS IT RIGHT!!!!​
    10·1 answer
  • 6,8,5,8,8,8,1,8,1<br><br><br> mode: <br><br><br> range:
    12·2 answers
  • 25 yd. 4 in. Divided by 8
    14·1 answer
  • Solve the system of linear equations by substitution 4x − 2y = 16, 2x + y = 5
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!