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
san4es73 [151]
3 years ago
12

Tony’s deposit earns SAR 45.80 in simple interest over 3 years in an account with an interest rate of 1.72%. How much did Tony d

eposit?
Mathematics
1 answer:
Nat2105 [25]3 years ago
5 0

Answer:

The answer is 500

Step-by-step explanation:

STEP 1: Convert interest rate of 2% per 6 months into rate per year.

                             rate per year = rate per 6 months x 2 = 2% x 2 = 4%

STEP 2: Convert 9 months into years.

                             9 months = 9/12 years = 0.75 years

STEP 3: Find principal by using the formula <em>I = P x i x t</em>, where<em> </em>I is interest, P is total principal, i is rate of interest per year, and t is total time in years.

In this example I = $15, i = 4% and t = 0.75 years, so

                                                                   <em>I = P x i x t</em>

<em>                                                                    P = I/i x t</em>

<em>                                                                    P = 15/0.04 x 0.75</em>

<em>                                                                    P = 500</em>

You might be interested in
Someone please help me
kifflom [539]
It's 4 ways 'cause u can travel by car, boat, train, and plane
6 0
3 years ago
4.
tiny-mole [99]

Answer:

7

Step-by-step explanation:

7 =2 hx x e

8 0
3 years ago
A number and it's absolute value are equal. If you subtract 2 from the number, the new number and it's absolute value are not eq
yaroslaw [1]
This means that the number is positive. 

The absolute value is the distance away from 0 the number is.

So 1's absolute value would be 1, yet -5's absolute value would be 5.

So the number that's equal to its absolute value is positive, and the one that's not is negative.

So if you subtract 2 from the positive number, it must turn negative.

So 1 is a number that satisfies these conditions.
6 0
3 years ago
Help Me Please!!! I can't get this wrong
8_murik_8 [283]

Answer:

41ft is your answer

left side=√(12²+12²)=16.97=17ft

perimeter=sum of all side=12+12+17=41ft

6 0
3 years ago
The following table represents the running times of the men's 100 meters final at the London Olympics.
Rom4ik [11]
This cannot be fit into a normal distribution. While the first 7 runners all have times relatively close, the time of the last runner is an outlier, as it is too far from the other data points. The standard deviation is calculated by taking the mean, subtracting each value from the mean, squaring the deviations, adding these, then dividing by the number of data points (7), and taking the square root. This gives an answer of SD = 0.1107.
8 0
3 years ago
Read 2 more answers
Other questions:
  • Point B, located at (-3, 5), is reflected over the y-axis. What are the coordinates of B'? (-3, -5) (3, -5) (-3, 5) (3, 5)
    10·2 answers
  • Select the correct answer from each drop-down menu. If u = &lt;-4, 8&gt; and v = &lt;-7, 5&gt;, v − 5u = and ||v − 5u|| ≈ .
    13·1 answer
  • 240 miles on 12 gallons of gas, Find how many gallons the van needs to travel 500 miles!
    12·2 answers
  • If 3(m+2)-5=m+2, what is the value of m+2
    7·1 answer
  • Given that r cannot equal 0 and r=5w=7a, find the value of r-w in terms of a
    14·1 answer
  • Help with this I don't know how to solve
    14·1 answer
  • The lengths of a 8 centipedes are found to be 8 mm, 12 mm, 20 mm, 14 mm, 12 mm, 8 mm, 25 mm and 13 mm. What is the mean, median,
    7·1 answer
  • Phyllis invested 32000 dollars, a portion earing a simple interest rate of 5 percent per year and the rest earning a rate of 6 p
    10·1 answer
  • 1. The diagonal of a quadrilateral
    14·1 answer
  • Yarin’s gross pay for the year was $3,500. The federal income tax withholding from his pay was 9% of his gross pay. Yarin determ
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!