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Paul [167]
3 years ago
9

A). Se pretende construir un invernadero, en un terreno que presenta una pendiente del 10%. Por lo tanto se requiere nivelarlo,

con el método de nivelación simple. Los datos que aparecen en la figura son los obtenidos en campo. Calcular;
.
a). El desnivel entre los puntos A y B.
b). La lectura que deberá tomarse en el punto B, si el nivel está correcto
Mathematics
1 answer:
zaharov [31]3 years ago
4 0

i think its a sorry if wrong

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gizmo_the_mogwai [7]

The answer is b.

This is because the line is sloping downwards, and so y = -1

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Find values of a and b that make the statement |a+b|= |a|+|b| false.
jok3333 [9.3K]

The values that make this statement falser are any in which a and b do not have the same sign.

For instance, if a was equal to 3 and b was equal to -3 than see the results.

|a+b|=

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Then see the next equation with the same selections

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3 + 3 = 6

And this would be true no matter which is the negative, as long as there is one negative and one positive.

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3 years ago
Given f (x) = 6 (1- x), what is the value of f (-5)?
natta225 [31]

Answer: 36

Step-by-step explanation:

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5 0
3 years ago
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For the function f(x)=|x−7|−4, evaluate f(x+1).
GarryVolchara [31]

Answer:

\displaystyle{f(x+1)=|x-6|-4}

Step-by-step explanation:

To evaluate \displaystyle{f(x+1)}, substitute \displaystyle{x} to \displaystyle{x+1} so we should have:

\displaystyle{f(x+1) = |x+1-7|-4}

Evaluate the expression and finally, we have:

\displaystyle{f(x+1)=|x-6|-4}

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brainly.com/question/27923727 - How to find inverse and value of function

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The cost to hire a plumber for x hours is shown on the graph. For this graph, what does the y-intercept of the line of best fit
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