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lutik1710 [3]
3 years ago
11

Solve for x

ign="absmiddle" class="latex-formula">
Mathematics
1 answer:
Makovka662 [10]3 years ago
8 0

Answer:

  x = -7

Step-by-step explanation:

Subtract 15 from both sides of the equation.

  x = 8 -15 = -7

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The area of a circle is 30.8m2.<br> Find the length of the diameter rounded to 1 DP.
andre [41]
Area of a circle = pi • r^2

We need to isolate for r.

A/pi = r^2

r = sqrt(A/pi)

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r = 3.1311251164

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Serjik [45]

Answer:

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Step-by-step explanation:

Area of a rectangle = length x width

Give length = 3 1/4 and

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Therefore,

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Which of the following statements best describes the value of the expression 12x + 12, when x = 8?
miss Akunina [59]

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8 0
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Analyze the key features of the graph f(x) = 1/x+3 -2
tia_tia [17]
<h2>Explanation:</h2><h2></h2>

Here we have the following rational function:

f(x) = \frac{1}{x+3} -2

So the graph of this function is shown in the First Figure below. Let's define another function which is a parent function:

g(x)=\frac{1}{x}

Whose graph is shown in the second figure below. So we can get the graph of f from the graph of g this way:

Step 1. Shift the graph 3 units to the left:

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Step 2. Shift the graph 2 units down:

f(x) = \frac{1}{x+3}-2

Finally, the features of the graph of f are:

The graph of this function comes from the parent function g and the transformations are:

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Answer:

A

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The only one going up

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