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1 year ago

Answer the following.

Mathematics

2 answers:

Assoli18 [71]1 year ago

5 0

Answer:

40000

Step-by-step explanation:

Simple interest (I) is calculated as

I = $\frac{PRT}{100}$

P is the amount borrowed , R is the interest and T the time in years

Here I = 2000 , R = 5 and T = 1 with P to be found , then

2000 = $\frac{P(5)(1)}{100}$ ( multiply both sides by 100 )

5P = 200000 ( divide both sides by 5 )

P = 40000

Mazyrski [523]1 year ago

4 0

Answer:

The sum (Principal) is Rs.4000.

Step-by-step explanation:

Given :

Simple interest = Rs.2000
Time = 5% per annum
Time = 1 year

To Find :

Principle

Using Formula :

$\star\small{\underline{ \boxed{\sf{\red{S.I = \dfrac{P \times R \times T}{100}}}}}}$

S.I = Simple Interest
P = Principle
R = Rate
T = Time

Solution :

Substituting all the given values in the formula to find the Simple Interest :

${\dashrightarrow{\small{\sf{S.I = \dfrac{P \times R \times T}{100}}}}}$

${\dashrightarrow{\small{\sf{2000= \dfrac{P \times 5 \times 1}{100}}}}}$

${\dashrightarrow{\small{\sf{2000= \dfrac{P \times 5}{100}}}}}$

${\dashrightarrow{\small{\sf{2000= \dfrac{5P}{100}}}}}$

${\dashrightarrow{\small{\sf{P = 2000 \times \dfrac{100}{5}}}}}$

${\dashrightarrow{\small{\sf{P = 2000 \times \cancel{\dfrac{100}{5}}}}}}$

${\dashrightarrow{\small{\sf{P = 2000 \times 20}}}}$

${\dashrightarrow{\small{\sf{P =Rs.40000}}}}$

$\star\small{\underline{ \boxed{\sf{\red{P = Rs.40000}}}}}$

Hence, the sum Bharat borrowed is Rs.40000.

$\rule{190}1$

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4 0

2 years ago

What is the solution to the equation -4(2x + 3) = 2x + 6 - (8x + 2)?

MrRa [10]

Answer:

B. x = -8

Step-by-step explanation:

-4(2x + 3) = 2x + 6 - (8x + 2)

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