Who invented Maths?????

2 answers:

8 0

Archimedes is known as the Father of Mathematics. Mathematics is one of the ancient sciences developed in time immemorial.

valentinak56 [21]2 years ago

7 0

Answer:

Archimedes invented Maths.He is known as the Father of Mathematics.

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Replace * with a monomial so that the expression represents the square of a binomial: *+24x+9

Shkiper50 [21]

Answer:

* is $7x^{2}$

Step-by-step explanation:

(7x + 3)(x + 3)

= $7x^{2}$ + 24x + 9

5 0

3 years ago

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A student skipped a step swhen she tried to convert 15 hours to seconds and she got the following in correct resort

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15*6=90 so 15* 60=900

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4 years ago

In a square, one pair of opposite sides was made 50% longer and the other pair of opposite sides was made 50% shorter.

Pachacha [2.7K]

You have a square with an area of 100 meters^2.
if you decrees a pair of opposite sides by 50%. you end up with a rectangle with the area of 50 meters^2.
then you increase the other pair of opposite sides by 50%. you end up with a rectangle with the area of 75 meters^2. OK now I see what I did wrong.

The correct answer is 75%

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3 years ago

Rewrite x^5+5x^3-9x+1 ______________ x^2+6 In q(x)+r(x)/b(x)

Sati [7]

The answer is x^3 - x + (-3x + 1)/(x^2+6)

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3 years ago

A string of a kite is 100 meters long and it makes an angle of 60° with horizontal. Find the height of the kite and then find th

MAXImum [283]

Answer:

Height of the kite is $=50 \sqrt{3}$ meters.

Ground distance from the kite to the person flying the kite is 50 meters.

Step-by-step explanation:

Given that a string of a kite is 100 meters long and it makes an angle of 60° with horizontal.

Which mans we are getting a shape of right angle triangle as shown in picture. Where "y" is the height of the kite and "x" is the ground distance from the kite to the person flying the kite. Now we can use trigonometric ratios to find the values of x and y.

$\sin\left(60^o\right)=\frac{\left[opposite\right]}{\left[hypotenuse\right]}=\frac{y}{100}$