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
vampirchik [111]
3 years ago
15

Situation A

Mathematics
1 answer:
Colt1911 [192]3 years ago
7 0

The equation a = 100 + 75d represents Maria's  account balance.

<u>Step-by-step explanation:</u>

Given that,

  • Maria opened a new savings  account with an initial deposit of  $100.
  • She deposits $75 into this  savings account every  two-weeks.

You need to find the equation to represent Maria's  account balance, a after she has  completed d deposits.

  • Let 'd' be the number of deposits Maria made after the initial deposit.
  • Let 'a' be the total account balance after 'd' deposits.

Therefore, the equation for the total account balance can be framed as the sum of the initial deposit and amount deposited after that.

<u>To find the amount that was deposited after the initial deposit :</u>

⇒ $75 × number of times Maria deposited.

⇒ 75 × d

The equation is written as,

⇒ a = 100 + 75d

Hence the equation a = 100 + 75d represents Maria's  account balance.

You might be interested in
You watch a roulette wheel spin 270 consecutive times and the ball lands on a red slot each time. what is the probability that t
Rus_ich [418]
<span>18/37 if you're in Europe, 9/19 if you're in America, assuming the wheel isn't rigged. If the roulette wheel is a fair wheel, the odds on any given spin of the wheel is unaffected by any previous spins of the wheel. So no matter how many times the wheel has consecutively come up red, the next spin can still come up red, black, or green based upon the number of each color is present on the wheel. The difference between the odds for Europe vs America has to do with a quirk about roulette. In Europe, the roulette wheel has 37 slots, 18 red, 18 black, and 1 green. In America, the roulette wheel has 38 slots, 18 red, 18 black, and 2 green. Although in this case, I'd be wary about assuming that the wheel isn't rigged. The odds of 270 consecutive red on a fair wheel is only 1 in 3.09663x10^84 in Europe, or 1 in 4.14949x10^87 in America.</span>
6 0
3 years ago
3x+(24x+8)what is the answer ​
Keith_Richards [23]

We can get rid of the parentheses so it looks like this:

3x + 24x + 8.

Simplify:

27x + 8

5 0
4 years ago
Read 2 more answers
A circle has its centre at (0,0) and passes through the point (-9,40).
BabaBlast [244]

Step-by-step explanation:

Radius of a cicke is calculated by 2 pi r

Equation is found by y=mx+C

3 0
1 year ago
Solve for the value of y in the following system of equations by using the elimination method.
pantera1 [17]

Answer:

I got x=5/2; y=0 lmk if it works

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
Which is the graph of y = ⌊x⌋ – 2?
antoniya [11.8K]

Answer:

please mark me brainliest and follow me my friend.

3 0
3 years ago
Read 2 more answers
Other questions:
  • What is the degree of 4a^5b^2+2ab^3<br><br> A) 5<br><br> B) 7<br><br> C) 10<br><br> D) 11
    13·2 answers
  • Nikhil gets paid a 5 percent commission on every pair of shoes that he sells. He earned $1.00 on the last pair of shoes that he
    14·1 answer
  • The school marching band has 36 members. The band director wants to arrange the band members into a square formation. How many b
    11·2 answers
  • I need to know this question
    6·2 answers
  • For an analysis of variance, if the between-group estimate of the population variance is 30, and the within-group estimate is 25
    7·1 answer
  • 1. Ben and Jerry traveled together by van and shared the
    6·1 answer
  • I have enter 3 doors one of them has poison the second one has assassins and the third door has lions that hasn’t eaten in 3 yea
    13·1 answer
  • Write an algebraic expression or equation five times the sum of 3 and a number​
    10·1 answer
  • Find the equation of the circle whose center and radius are given.
    13·1 answer
  • Find the value of a cube + b cube when a+b = 5 and ab = 3
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!