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2 years ago

The area of a right triangle is 12 cm2. Which of the following could be the lengths of the legs of the triangle?

Mathematics

1 answer:

GalinKa [24]2 years ago

4 0

Answer:

6 and 4

Step-by-step explanation: since it is "cm2" it means it was already halved. This means that the answer was originally 24, 6x4 is the only one that equals 24.

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95=-4+33x<br><br> (Work Please.)

alexandr402 [8]

Answer:

Step-by-step explanation:

$-4+33x=95\qquad\text{add 4 to both sides}\\\\-4+4+33x=95+4\\\\33x=99\qquad\text{divide both sides by 33}\\\\\dfrac{33x}{33}=\dfrac{99}{33}\\\\x=3$

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2 years ago

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The value of x for the exponential function f(x) = e^x is a set of real numbers?true or false

Fofino [41]

Answer:

a) f(x) = x^2

b) f(x) = x

c) any pair of numbers

Step-by-step explanation:

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2 years ago

soldi70 [24.7K]

we know that having similar triangles so the ratio of sides,area and volume are same.

$s/s=s^2/s^2$

we know that $s^2$ will be the area of triangle.

$s^2/s^2=75/12$

so $s/s=\sqrt{75/12}$

so the ratio of the perimeter of two triangles will be

$(s+s+s)/(s+s+s)=(\sqrt{75} +\sqrt{75} +\sqrt{75} )/(\sqrt{12}+\sqrt{12} +\sqrt{12} )$

ratio of the perimeter= $\sqrt{225} /\sqrt{36}$

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2 years ago

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$6.62 for 2 pounds of tomatoes? Please explain!

exis [7]

Answer: each tomato is $3.31

Step-by-step explanation:

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2 years ago

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Find the length of GF

Cerrena [4.2K]

By the Pythagorean Theorem:

The square of the hypotenuse (longest side) of a right triangle is equal to the sum of the side lengths squared, or mathematically:

h^2=x^2+y^2, where x and y are the side lengths and h is the length of the hypotenuse, in this case:

9.4^2=6.8^2+GF^2

GF^2=9.4^2-6.8^2

GF^2=42.12

GF=√42.12 units

GF≈6.49 units (to nearest hundredth of a unit)

3 0

3 years ago

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