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
Olin [163]
3 years ago
15

Mary invested $200 for 3 years at 5% per annum. John invested $300 at the same rate. If they both received the same amount of in

terest how much did john invest???
Mathematics
1 answer:
liubo4ka [24]3 years ago
3 0

Answer:

Step-by-step explanation:

You might be interested in
Please answer the question below. Topic: Scale drawings
ch4aika [34]
It would be 100. Hope it helps!
8 0
3 years ago
I'll add a photo of the problem! ​
eduard

Answer: D

Step-by-step explanation:

7 0
3 years ago
Urgent giving Brainliest
Aleks04 [339]

Answer:

Step-by-step explanation:

brainly.com/question/28299043

I answered it here.

3 0
2 years ago
Help. please..<br>with steps.​
Mandarinka [93]

Answer:

  Option 2

Step-by-step explanation:

The account balance multiplier for the compound interest option is ...

  (1 +r)^t = 1.05^8 ≈ 1.477455

The account balance multiplier for the simple interest option is ...

  (1 +rt) = 1 +0.06·8 = 1.48

Jadwa should choose option 2 for this investment. It will earn about £5.09 more in interest over the 8-year period.

_____

£2000 · (1.48 -1.477455) ≈ £5.09

__

In the above formulas, r is the interest rate, and t is the number of years.

3 0
3 years ago
Find the value of p and q such that 2x² - 4x + 3 = 2(x-p)²+q​
EastWind [94]

Answer:

q= 4xp - 2p² - 4x + 3

p=

Step-by-step explanation:

2x² - 4x + 3 = (x -p) + q

OPEN BRACKET:

2x² - 4x + 3 = 2(x² - 2xp + p²) + q

2x² - 4x + 3 = 2x² - 4xp + 2p² + q

-4x + 3= 4xp + 2p² + q

-q = -4xp + 2p² + 4x - 3

q = 4xp - 2p² - 4x + 3

5 0
4 years ago
Other questions:
  • Which property is used in the following pression? 4(5 + 7) = 20 + 28
    11·1 answer
  • Kate bought 4 cans of soup for $2.67. How much would it cost for her to buy 10 cans?
    14·1 answer
  • Suppose Q and R are independent events. Find P (Q and R) if P(Q) = 4/7<br> and P(R) = 1/2
    13·1 answer
  • Does the table represent an exponential function?
    5·1 answer
  • You want to draw a sample of people in San Antonio who own 1960s Schwinn Sting-Ray children’s bicycles, a collector’s item. Ther
    14·1 answer
  • What is the answer of simplify 9^2/9^7
    5·2 answers
  • I need help with this question ?
    13·1 answer
  • A number increased by 15 is greater than 124. find the smallest integer that satisfies the inequality,
    14·1 answer
  • A baker can make 120 cupcakes in 2 hours. At that rate, how many cupcakes can he make in 3.5 hours? *
    7·1 answer
  • You have $30 to buy muffins. However, at the shop you can only buy 1 muffin for $4.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!