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MaRussiya [10]
3 years ago
13

Given h(x) = -x + 5, find h(5).

Mathematics
2 answers:
BlackZzzverrR [31]3 years ago
8 0

Answer:

h(5) = 0

Step-by-step explanation:

1. Plug 5 into the equation

           h(5)  = - (5) + 5

2. Solve the equation

           h(5) = -5+5

           h(5) = 0

nekit [7.7K]3 years ago
4 0

Answer:

0

Step-by-step explanation:

h(x)=-x + 5

you input h(5) into where x is so then the equation would be

h(5)= -(5) + 5

you multiple the negative sign to the 5 in the parentheses

h(5)=-5 + 5

then you just solve

h(5)= 0

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3 years ago
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Can someone help me?
Oxana [17]

Answer:

Step-by-step explanation:

To start calculating, we first need to make some proof.

Firstly, since AB = AC, we know that ΔABC is isosceles, which means that ∠ABC = ∠ACB.

Now, looking only to ΔBDE and ΔCDF, we can see that they are similar, because the two of its angles are congruent:

∠BED=∠CFD

∠DBE=∠DCF

To make it easier to visualize which are the corresponding vertexes, we can draw them like this:

And we need to remember that BC is 24, so:

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This ratio is the same for the other corresponding sides, so we can apply that for BD and CD:

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