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Kaylis [27]
2 years ago
12

Find the critical numbers (x-values) of the function y equals 2 x to the power of 5 plus 5 x to the power of 4 minus 19. Enter y

our answers as a comma-separated list. Round answers to 2 decimal places, if necessary.
Mathematics
1 answer:
Zolol [24]2 years ago
4 0

Answer:

x=0,x=-2

Step-by-step explanation:

From the question we are told that:

y=2x^5+5x^4-19

Generally the equation if differentiated is mathematically given by

y'=10x^4+20x^3-0

Where

y'=0

10x^4+20x^3=0

Factorizing,We have

x=0,x=-2

Therefore

The critical points are

x=0,x=-2

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aivan3 [116]

By critically observing the two triangles, we can deduce that they: B. might not be congruent.

<h3>The properties of similar triangles.</h3>

In Geometry, two triangles are said to be similar when the ratio of their corresponding sides are equal in magnitude and their corresponding angles are congruent.

By critically observing the two triangles, we can logically deduce that the three angles of both triangles are congruent in accordance with AAA similarity postulate:

  • <U ≅ <X
  • <V ≅ <Y
  • <W ≅ <Z

However, AAA isn't a congruence postulate and as such all similar triangles might not be congruent.

Read more on congruency here: brainly.com/question/11844452

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4 0
2 years ago
If its $2.10 for 500ml how much is it for 100 ml per unit
bija089 [108]
To answer this question, all you have to do is divide 2.10 by 5.

2.10 ÷ 5 = 0.42

It is $0.42 for 100 mL
3 0
3 years ago
Solve the following system of equations: −2x + y = 1 −4x + y = −1
Katyanochek1 [597]

Answer:

<h2>x = 1, y = 3 → (1, 3)</h2>

Step-by-step explanation:

\left\{\begin{array}{ccc}-2x+y=1\\-4x+y=-1&\text{change the signs}\end{array}\right\\\\\underline{+\left\{\begin{array}{ccc}-2x+y=1\\4x-y=1\end{array}\right}\qquad\text{add both sides of the equations}\\.\qquad2x=2\qquad\text{divide both sides by 2}\\.\qquad x=1\\\\\text{Put it to the first equation:}\\\\-2(1)+y=1\\-2+y=1\qquad\text{add 2 to both sides}\\y=3

5 0
3 years ago
Six boxes are stacked one on top of the other. What is the total height of the boxes when they are stacked if each box is 423cm.
Simora [160]

Answer:

2538cm

Step-by-step explanation:

6 0
3 years ago
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A rectangular prism that has a length of 8 feet, width of 6 feet, and height of 12 feet. What is the volume of the prism? ft3
Lady bird [3.3K]

Answer:

The volume of the prism is 576 cubic feet

Step-by-step explanation:

Length of rectangular prism = 8 feet

Width of rectangular prism = 6 feet

Height of rectangular prism = 12 feet

Volume of rectangular prism = Length \times Breadth \times Height

Volume of rectangular prism =8 \times 6 \times 12

Volume of rectangular prism =576 feet^3

Hence the volume of the prism is 576 cubic feet

6 0
3 years ago
Read 2 more answers
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