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yaroslaw [1]
3 years ago
8

Use the x-intercept method to find all real solutions of the equation. x^3-10x^2+29x+-20=0

Mathematics
2 answers:
NISA [10]3 years ago
7 0

Answer:

C. is the answer 1,4 or 5

Step-by-step explanation:

sergey [27]3 years ago
5 0
Answer: The real solutions of the given equation are x= 1, 4, and 5.

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morpeh [17]

To get their combined time, get the sum of Vega's time and Janice's

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Therefore, their combined time for their part of the relay is 53.659 seconds.

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1 year ago
Carl is standing at the top of 35 Ft cliff looking down at a rock for motion in the sea. He estimates the angle of depression is
Liula [17]

The horizontal distance between Carl and the rock at sea is approximately 60.62ft.

Data;

  • Angle = 30 degree
  • Opposite = 35
  • Adjacent = x

<h3>Trigonometric Ratio</h3>

Given the angle of depression from his point to the sea, we can use trigonometric ratio to calculate for the horizontal distance from his location to the bottom of the sea.

SOHCAHTOA

Since we have the value of angle and opposite and we need to calculate the adjacent side of the right-angle triangle, we can use the tangent of the angle to this effect.

Tan\theta = \frac{opposite}{adjacent} \\tan 30 = \frac{35}{x}\\ x = \frac{35}{tan30}\\ x = 60.62ft

The horizontal distance between Carl and the rock at sea is approximately 60.62ft.

Learn more on trigonometric ratio here;

brainly.com/question/12172664

7 0
2 years ago
Is 1/4 a rational or irrational number
ycow [4]
Hi there!

1/4 is a rational number.
Any number that can be written as a fraction is a rational number.

~ Hope this helps you ~
6 0
3 years ago
Nick paid 2.94 in sales tax on an item that cost $42.00 at the rate how much he pay in sales tax on an item that cost $58.00 bef
ruslelena [56]
$2.93/$42= about 7% tax
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The 8th term is 33 and I don't think any of the options are there
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