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3 years ago

How much is 120 pounds in kilos

Mathematics

2 answers:

Vsevolod [243]3 years ago

4 0

1 pound is .45 kilograms

120 pounds is 54.4311 killograms

Hope that helps :)

yaroslaw [1]3 years ago

4 0

120 pounds is 54.4311 kilograms.

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Given that f(x) = x2 − 3x + 3 and g(x) = , solve for f(g(x)) when x = 5. −3 1 7 13

Temka [501]

$f(x) = x^{2} - 3x + 3 \\
g(x) = \frac{x - 1}{4} \\
g(5) = \frac{(5) - 1}{4} = 1 \\
f(1) = (1)^{2} - 3(1) + 3 = 1 \\
Therfore, f(g(5)) = 1$

4 0

3 years ago

In an isosceles triangle, the measure of a base angle is (2x+5)° . At the vertex the measure of an exterior angle is (5x-3)°

stich3 [128]

Answer:51.14

Step-by-step explanation:since its an isosceles triangle all interior angles are gonna be equal the exterior angle plus interior angle is will be kept equal to 360

2x+5+5x-3=360

7x+2=360

7x=358

x=51.14

5 0

3 years ago

Does anyone know the answer

il63 [147K]

Answer:

Both angles B and C are equal to 40°

Step-by-step explanation:

The diagram tells you that the triangle is an isosceles triangle. From this we know that angles B and C will be equal to each other. To find what the angle measures are, we are going to set the two given expressions equal to each other, solve for x, and the plug x back in to get the two angle measures.

$2x+10=3x-5\\10=x-5\\15=x$

Now we are going to plug x back into each expression to solve for angles B and C.

Angle B

$2x+10$ ⇒ $2(15)+10=40$

Angle C

$3x-5$ ⇒ $3(15)-5=40$

Both angles B and C are equal to 40°

7 0

3 years ago

A glide reflection is a composition of a line reflection and a translation that is parallel to the line of reflection. Unlike so

Ilya [14]

Answer:

" a glide reflection IS commutative. Therefore, the line reflection and translation can be done in any order."

Step-by-step explanation:

Transformations can be written as operators that act on functions or shapes.

For example, we can define the horizontal translation operator as:

T(k)

And if we apply this to a function, we get:

T(k)[ f(x) ] = f(x - k)

Now, the operators are not necessarily commutative.

This means that if we have two operators:

K and L

is not the same:

K[ L[ f(x) ]]

than:

L[ K[ f(x) ]]

An example of this can be a reflection across the y-axis and a horizontal translation, that composition is non-commutative.

Now, let's go to our case.

A glide reflection is commutative, so we can perform the transformations in any order, then the statement is:

" a glide reflection IS commutative. Therefore, the line reflection and translation can be done in any order."

4 0

3 years ago

Solve both problems please

stira [4]

First one is D and second one is C

7 0

3 years ago