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
slega [8]
2 years ago
5

Q3. If I = (P × R × T)/100, find T if I = 80 Rs, P = 400 Rs., R = 10 Rs. (2)

Mathematics
2 answers:
sukhopar [10]2 years ago
4 0

9514 1404 393

Answer:

  T = 2

Step-by-step explanation:

Fill in the given numbers and solve for T.

  I = PRT/100

  80 = 400·10·T/100

  80 = 40T . . . . . . . . . . . . simplify

  80/40 = T = 2 . . . . . . . . divide by the coefficient of T

oksano4ka [1.4K]2 years ago
4 0

Answer:

2 years

Step-by-step explanation:

I = 80 Rs, P = 400 Rs, R = 10 Rs

I = (P * T * R)/100

80 = 400 * T * 10/100

80 = 40 * T

T = 2 years

You might be interested in
Can you write a real world problem that uses Pythagorean theorem ?
elena-14-01-66 [18.8K]

1) Road Trip: Let’s say two friends are meeting at a playground. Mary is already at the park but her friend Bob needs to get there taking the shortest path possible. Bob has two way he can go - he can follow the roads getting to the park - first heading south 3 miles, then heading west four miles. The total distance covered following the roads will be 7 miles. The other way he can get there is by cutting through some open fields and walk directly to the park. If we apply Pythagoras's theorem to calculate the distance you will get:

(3)<span>2 </span>+ (4)2 =

9 + 16 = C2

√25 = C

5 Miles. = C

Walking through the field will be 2 miles shorter than walking along the roads. .

2) Painting on a Wall: Painters use ladders to paint on high buildings and often use the help of Pythagoras' theorem to complete their work. The painter needs to determine how tall a ladder needs to be in order to safely place the base away from the wall so it won't tip over. In this case the ladder itself will be the hypotenuse. Take for example a painter who has to paint a wall which is about 3 m high. The painter has to put the base of the ladder 2 m away from the wall to ensure it won't tip. What will be the length of the ladder required by the painter to complete his work? You can calculate it using Pythagoras' theorem:

(5)<span>2 </span>+ (2)2 =

25 + 4 = C2

√100 = C

5.3 m. = C

Thus, the painter will need a ladder about 5 meters high.

3) Buying a Suitcase: Mr. Harry wants to purchase a suitcase. The shopkeeper tells Mr. Harry that he has a 30 inch of suitcase available at present and the height of the suitcase is 18 inches. Calculate the actual length of the suitcase for Mr. Harry using Pythagoras' theorem. It is calculated this way:

(18)<span>2 </span>+ (b)2 = (30)2

324 + b2 = 900

B2 = 900 – 324

b= √576

= 24 inches

6 0
3 years ago
What type of graph would be used for names and exact heights? Continuous or discrete? Example John Jackson 74.25 icnhes tall and
kherson [118]
I would try using a table. It might work better.
4 0
3 years ago
Correlation of a scatter plot question in image
Harlamova29_29 [7]

Answer:

Strong Negitive

Step-by-step explanation:

The points are close together and are going downwards from left to right.

7 0
3 years ago
If Kara's cat weighs 15 pounds and Molly's cat weighs 8 pounds, how much heavier is Kara's cat than Molly's cat? 7
marta [7]

Answer:

7 pounds

Step-by-step explanation:

4 0
2 years ago
What is 12/28 equivalent from ratios
Jobisdone [24]
Thx from the website http://goodcalculators.com/ratio-calculator/

8 0
3 years ago
Other questions:
  • An investment company pays 8​% compounded semiannually. You want to have $12,000 in the future. (A) How much should you deposit
    9·1 answer
  • You are placing non-slip tape along the perimeter of the bottom of a semicircle-shaped doormat. How much tape will you save appl
    14·1 answer
  • You start at (-5, -4). You move up 8 units. Where do you end?
    15·1 answer
  • A restaurant has one price for adults and another price for children to eat at its buffet. Two families ate at the buffet. The T
    9·1 answer
  • Need fast in plz help me quick
    9·2 answers
  • Asap plz<br> What is the reciprocal of 2 3/8? <br> 19/8 <br> 16/3 <br> 8/19 <br> 3/16
    7·1 answer
  • Ms. Strauss fills gum and trinket machines in front of grocery stores. In the trinket machine, there tattoos and stickers. If Mr
    9·1 answer
  • If 4 is added to 8 to equal 12, how would the operation be undone​
    12·1 answer
  • Solve the following equation: 12 x three eighths PLS HELPPP THIS IS THE 2ND TIME ASAP
    15·2 answers
  • Find the shorter base of a trapezoid if the trapezoid's area is 52, its altitude is 8, and its longer basis 10.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!