All categories

3 years ago

খ) এ বন আমাদের গৌরব কেন? পাঁচটি বাক্যে লিখ।গ) কীভাবে আমরা পরিবেশকে সুন্দর করে গড়ে তুলব? কে

Mathematics

1 answer:

V125BC [204]3 years ago

7 0

Answer:

what language is that??

Step-by-step explanation:

You might be interested in

One month, Ruby worked 6 hours more than Isaac, and Svetlana worked 4 times as many hours as Ruby. Together they worked 126 hour

Paladinen [302]

Answer/Step-by-step explanation:

Let x hours be the number of hours Issac worked

x+6 hours be the number of hours Ruby worked

4(x+6) hours be the number of hours Svetlana worked.

x + x + 6 + 4(x+6) = 126

x + x + 6 + 4x +24 = 126

6x +30 = 126

6x = 96

x = 16

Therefore, Issac worked 16 hours.

Ruby worked 16+6 = 22 hours

Svetlana worked 22 × 4 = 88 hours.

If helpful, please mark as brainliest! =)

6 0

3 years ago

Read 2 more answers

Is this right ? Plz help mee

sasho [114]

6.32 is the final answer! :)

6 0

2 years ago

Read 2 more answers

The sum of two numbers is 27. One number is 2 times as large as the other. What are the numbers?

mafiozo [28]

X+y=27
x=2y

2y+y=27
y=9

x=27-y
x=27-9=18

7 0

3 years ago

What is the solution of the linear-quadratic system of equations? y=x^2+5x−3 y−x=2

Vsevolod [243]

Answer:

x = 1, y = 3

x = -5, y = -3

Step-by-step explanation:

Point Form:

(1,3) , (-5, -3)

4 0

2 years ago

Read 2 more answers

Find f'(x) and state the domain of f': f(x) = In (2x^2+1)

-Dominant- [34]

Answer:

$f'(x) = \frac{4x}{2x^2+1}$

Domain: All Real Numbers

General Formulas and Concepts:

Algebra I

Domain is the set of x-values that can be inputted into function f(x)

Calculus

The derivative of a constant is equal to 0

Basic Power Rule:

f(x) = cxⁿ
f’(x) = c·nxⁿ⁻¹

Chain Rule: $\frac{d}{dx}[f(g(x))] =f'(g(x)) \cdot g'(x)$

Derivative: $\frac{d}{dx} [ln(u)] = \frac{u'}{u}$

Step-by-step explanation:

Step 1: Define

f(x) = ln(2x² + 1)

Step 2: Differentiate

Derivative ln(u) [Chain Rule/Basic Power]: $f'(x) = \frac{1}{2x^2+1} \cdot 2 \cdot 2x^{2-1}$
Simplify: $f'(x) = \frac{1}{2x^2+1} \cdot 4x$
Multiply: $f'(x) = \frac{4x}{2x^2+1}$

Step 3: Domain

We know that we would have issues in the denominator when we have a rational expression. However, we can see that the denominator would never equal 0.

Therefore, our domain would be all real numbers.

We can also graph the differential function to analyze the domain.

5 0

3 years ago

খ) এ বন আমাদের গৌরব কেন? পাঁচটি বাক্যে লিখ।গ) কীভাবে আমরা পরিবেশকে সুন্দর করে গড়ে তুলব? কে​

খ) এ বন আমাদের গৌরব কেন? পাঁচটি বাক্যে লিখ।গ) কীভাবে আমরা পরিবেশকে সুন্দর করে গড়ে তুলব? কে