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
balandron [24]
3 years ago
8

Oliver and Marie open bank accounts at the same

Mathematics
2 answers:
torisob [31]3 years ago
6 0

9514 1404 393

Answer:

  A. 10 weeks

Step-by-step explanation:

Marie's balance is initially $100 less, but she deposits $10 more per week than Oliver does. It will take her 100/10 = 10 weeks to catch up to Oliver's balance.

Oliver and Marie will have the same balance after 10 weeks.

__

Oliver's balance at that time will be 300 +10×10 = 400.

Marie's balance at that time will be 200 +10×20 = 400. (the same)

Katena32 [7]3 years ago
3 0

Answer:

A. 10 weeks

Step-by-step explanation:

Oliver  Marie

Starting 300  200

week 1 310  220

week 2 320  240

week 3 330  260

week 4 340  280

week 5 350  300

week 6 360  320

week 7 370  340

week 8 380  360

week 9 390  380

week 10 400  400

You might be interested in
Find all real solutions of the equation. (if there is no real solution, enter no real solution.) 35x2 12x − 36
solmaris [256]
Important:  35x2 12x − 36 is not an equation; to obtain an equation, you must set <span>35x2 12x − 36 = to 0:

</span><span>35x^2 + 12x − 36 = 0.  Also, "the square of x" must be represented by "x^2," and you must insert either the + or the - sign in front of the term 12x.

I am assuming that you meant   </span>35x^2 + 12x − 36 = 0.

If that is indeed the case, then a = 35, b = 12 and c = -36

and the discriminant is b^2 - 4ac, or (12)^2 - 4(35)(-36) = 5184.

Since the discriminant is positive, this equation has 2 real, unequal solutions.  They are
        -12 plus or minus sqrt(5184)
x = -----------------------------------------
                         2(35)
7 0
3 years ago
You have a 12 inch by 14 inch picture that you frame. When you hung the picture, you found that the entire area is 261.44 in. Wh
Anna007 [38]

Answer: 3.2 inches

Step-by-step explanation:

5 0
3 years ago
3x^2-x=4 <br>please help​
sdas [7]

Answer:

x=1 4/3

Step-by-step explanation:

3 0
3 years ago
What is the slope of the line <br> -3x+5y=2x+3y
GaryK [48]
X=2/5y
hope this helps!
8 0
4 years ago
Read 2 more answers
I dont understand this but maybe some one will and they will help me. The quotient of a number and -7 decreased by 2 is ten find
givi [52]
It might be nineteen because nineteen minus seven is twelve. twelve minus two is ten.
8 0
3 years ago
Other questions:
  • NEEED HELP ASSSSAAAAPPPPP PLEASE
    13·1 answer
  • A particle shade of orange paint has 2 cups of yellow paint for every 3 cups of red paint on the double number line circle the v
    14·1 answer
  • A sandwich store charges a delivery fee to bring lunch to an office building. One office pays $33 for 4 turkey sandwiches. Anoth
    11·1 answer
  • What kind of triangle is shown? Why?
    8·2 answers
  • Ann is 5 feet 3 inches tall. To find the height of a lamppost, she measured her shadow to be 8 feet 9 inches and the lamppost’s
    7·1 answer
  • Of all the students who participate in the school music programs in the district, 394 students play a wind instrument. If 2/5 of
    5·2 answers
  • WhaThe factorization of x2 + 3x – 4 is modeled with algebra tiles.t is the factored form of x2 – x – 2?
    14·1 answer
  • You buy a $75 ipod and get a 10% discount. What is the sale price?​
    5·1 answer
  • Help please what is the slope?
    10·2 answers
  • By selling a table for sh.56, gain is as much as percent as its cost in dollars. What is the cost price? By selling a table for
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!