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2 years ago

What is the length of leg s of the triangle below? 90° 45° E 72 45°

Mathematics

1 answer:

Julli [10]2 years ago

8 0

Answer:

s = 6

Step-by-step explanation:

It's equal to the other leg, since it's an equilateral triangle, where two angles are 45°

Answered by GAUTHMATH

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50 POINTS WILL GIVE BRAINIEST. Which of the following numbers are irrational?

Otrada [13]

Answer:

$\sf \dfrac{\pi}{3}\:\:and\:\:\sqrt[\sf 3]{\sf 25}$

Step-by-step explanation:

Definitions

Integer: A whole number that can be positive, negative, or zero.

Rational Number: A number that can be expressed as the ratio of two integers (where the denominator does not equal zero).

Irrational Number: A real number that cannot be written as a rational number.

$\sf -8.2183 \times 10000=-82183$

$\implies \sf -8.2183=-\dfrac{82183}{10000}$

Therefore, -8.2183 can be expressed as a rational number.

π is an infinite decimal, so it cannot be expressed as a rational number.

$\textsf{Therefore},\:\dfrac{\pi}{3}\:\textsf{is irrational}.$

$\sqrt[\sf 3]{\sf 25}$ is an irrational number.

$\sf 9+ \sqrt{4}=9+\sqrt{2^2}=9+2=11$

As 11 can be expressed as ¹¹/₁ then 9 + √4 is rational.

Conclusion

Therefore, the numbers that are irrational are:

$\sf \dfrac{\pi}{3}\:\:and\:\:\sqrt[\sf 3]{\sf 25}$

8 0

1 year ago

3a+b=54 when b=9 what is the value of a

inna [77]

54-9=45
45/3a=15
a=15 hope this helps

6 0

2 years ago

Read 2 more answers

Solve -36 = j + 13 for j .

sergejj [24]

Answer:

J = -49

Step-by-step explanation:

8 0

2 years ago

Read 2 more answers

Quadrilateral ABCD with A(-3,0) B(1,2) C(2,0) D(-2,-2)

Ugo [173]

The graph would not make a parallelogram.

5 0

2 years ago

Por favor ayuda es para una practica -2-|-2|-|-3|+3 ------------------- |-1|+|-1|-|-3| por favor ayudaa

Oliga [24]

Respuesta:

-4;

-1

Explicación paso a paso:

Dado :

-2- | -2 | - | -3 | +3

Los números entre barras verticales son valores absolutos y se tratan como positivos:

-2 - +2 - +3 + 3 = - 2-2-3 + 3 = - 4

| -1 | + | -1 | - | -3 |

Los números entre barras verticales son valores absolutos y se tratan como positivos

1 + 1 - + 3 = 1 + 1-3 = - 1

5 0

2 years ago