All categories

3 years ago

The sec 205° is ____●A negative value●A positive value●0

Mathematics

2 answers:

anygoal [31]3 years ago

7 0

I believe the ansrew would be b

mote1985 [20]3 years ago

7 0

I’m pretty sure it’s B

You might be interested in

Helppppppppppppppppp

iris [78.8K]

<h3>Answer:</h3>

A. None of the factors were negative

because when you multiply or divide an inequality by a negative number you must flip the inequality sign.

Hope this helps you! :)

4 0

3 years ago

Determine the area of the given region under the curve (1/x^4) [1,2]

Nikolay [14]

Answer:

$\displaystyle \frac{7}{24}$

General Formulas and Concepts:

Algebra I

Exponential Rule [Rewrite]: $\displaystyle b^{-m} = \frac{1}{b^m}$

Calculus

[Area] Limits of Riemann's Sums - Integrals

Integration Rule [Reverse Power Rule]: $\displaystyle \int {x^n} \, dx = \frac{x^{n + 1}}{n + 1} + C$

Integration Rule [Fundamental Theorem of Calculus 1]: $\displaystyle \int\limits^b_a {f(x)} \, dx = F(b) - F(a)$

Step-by-step explanation:

Step 1: Define

$\displaystyle f(x) = \frac{1}{x^4} \\ \ [1, 2]$

Step 2: Find Area

[Integral] Set up area: $\displaystyle \int\limits^2_1 {\frac{1}{x^4}} \, dx$
[Integral] Rewrite: $\displaystyle \int\limits^2_1 {x^{-4}} \, dx$
[Integral] Reverse Power Rule: $\displaystyle \frac{-1}{3x^3} \bigg| \limits^2_1$
[Area] Fundamental Theorem of Calculus: $\displaystyle \frac{7}{24}$

Topic: Calculus

Unit: Basic Integration/Riemann Sums

Book: College Calculus 10e

6 0

2 years ago

The regular price of a smart phone is represented by x. When an upgraded phone is released, the new price is 25% more than the o

VARVARA [1.3K]

1.25x

because 25% can be represented as 0.25. so as the new price would be 125% of the old one its 1.25x

3 0

3 years ago

Read 2 more answers

What is a irregular concave polygon

Anvisha [2.4K]

Answer:

An irregular polygon is any polygon that is not a regular polygon. It can have sides of any length and each interior angle can be any measure. They can be convex or concave, but all concave polygons are irregular since the interior angles cannot all be the same.

Step-by-step explanation:

3 0

3 years ago

You have 512 cubic feet of chocolate pudding. You have an empty cube that you want to fill with pudding; it measures 7 feet per

max2010maxim [7]

Well it would mostly be 73.14..

8 0

3 years ago