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3 years ago

Solve x^3 - 3x^2 - 13x + 15= x^4 + 3x^3 - 8x^2 + 5x - 25= x^3 - 2x^2 - x + 2 =

Mathematics

1 answer:

AleksAgata [21]3 years ago

5 0

We have Been doing Solving qart log

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A band is receiving $650.00 for playing at a festival. Their manager takes 15% of the money received for each show, and the band

Dafna1 [17]

650-15%= 552.50 (they pay the manager 97.50) which leaves 552.50 profit 10% goes to ST(55.25 to the ST) which is 497.25 left for the band

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4 years ago

Read 2 more answers

Evaluate -(2^6)(2^3)

valina [46]

Answer:

- (2^9)

Step-by-step explanation:

-(2^6)(2^3)

We know a^b * a^c = a^( b+c)

- ( 2 ^ (6+3))

- (2^9)

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4 years ago

The test to detect the presence of a certain protein is 98% accurate for corn plants that have the protein and 97% accurate for

larisa [96]

Using the given percentages, it is found that the probability that a randomly chosen plant is detected incorrectly is 0.02965 = 2.965%.

<h3>Percentages:</h3>

The percentages associated with an incorrect detection are:

2% of 3.5%(have the protein).

3% of 96.5%(do not have the protein).

Hence:

$p = 0.02(0.035) + 0.03(0.965) = 0.02965$

The probability that a randomly chosen plant is detected incorrectly is 0.02965 = 2.965%.

You can learn more about percentages and probabilities at brainly.com/question/25960993

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3 years ago

how many deliveries at 6.00 a delivery, would need to be completed inorder to reach 5000 dollar goal?

vampirchik [111]

834 complete deliveries

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3 years ago

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Each figure shows a pair of similar triangles, one contained in the other.

Alecsey [184]

Dilation involves enlarging or reducing the size of a shape.

The scale factor of dilation is 1/6

From the complete question, the side lengths of corresponding sides of both triangles are:

$AC =18cm$

$AC' =3cm$

This means that, the larger triangle is ABC, while the smaller triangle is AB'C'.

So, the scale factor of dilation from the larger triangle to the smaller triangle is:

$k = \frac{AC'}{AC}$

This gives

$k = \frac{3cm}{18cm}$

Remove the common units

$k = \frac{3}{18}$

Reduce fraction

$k = \frac 16$

Hence, the scale factor of dilation is 1/6