3 years ago

Are the triangles below acute, obtuse, or right?

Mathematics

1 answer:

Phoenix [80]3 years ago

3 0

Can you post a picture of it, I can’t see the triangles.

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What is the value of x in the equation ln (x + 6) – ln (2x – 1) = 1?

Ymorist [56]

$ln(x + 6) - ln(2x - 1) = 1$
$ln(\frac{x + 6}{2x - 1}) = 1$
$\frac{x + 6}{2x - 1} = e^{1}$
$\frac{x + 6}{2x - 1} \approx 2.72$
$2x - 1(\frac{x + 6}{2x - 1}) = 2.72(2x - 1)$
$x + 6 = 2.72(2x) - 2.72(1)$
$x + 6 = 5.44x - 2.72$
$6 = 4.44x - 2.72$
$8.72 = 4.44x$
$\frac{8.72}{4.44} = \frac{4.44x}{-3.28}$
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4 years ago

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hodyreva [135]

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3 years ago

Read 2 more answers

What is the axis of symmetry of h(x) = 5x2 40x 64?

kobusy [5.1K]

The axis of symmetry of h(x) = 5x2 + 40x + 64 = -4

The formula for calculating the axis of symmetry is expressed as:

Axis of symmetry x = -b/2a

h(x) = 5x^2 + 40x + 64

a = 5 and b = 40

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2 years ago

What’s is the answer to these two problems?

Len [333]

Answer:

Step-by-step explanation:

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3 years ago

A large pizza at Palanzio's Pizza starts at $6.80 with a $0.90 charge per extra topping. A large pizza a Guido's Pizza starts at

vazorg [7]

Answer:

Palanzio's Pizza: Y= .90x+6.80

Giudo's Pizza: Y= .65x+7.30

.90x + 6.80= .65x + 7.30

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.25x = .50

x = 2

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3 years ago