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3 years ago

What is the value of 5h(-2)+3g(0)?

Mathematics

2 answers:

lapo4ka [179]3 years ago

8 0

Answer:

Step-by-step explanation:

At x = -2, the h is calculated using the second piece::

h(-2) = (-2 + 3)(-2 - 2) = -4

At x = 0, the g is calculated using the first piece:

g(0) = (0 + 1)² - 5 = 1 - 5 = -4

The value of the given expression is:

5h(-2) + 3g(0) =
5(-4) + 3(-4) =
-32

Ne4ueva [31]3 years ago

7 0

Answer: -10h

I just put it into the calculator

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Same case as Pablo's, more or less.

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$\bf \begin{cases}
\boxed{b}=a+150\\
0.07a+0.095b=303\\
----------\\
0.07a+0.095\left(\boxed{a+150} \right)=303
\end{cases}
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Step-by-step explanation:

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