Mathematics High School

Simplify
(sec ∅ - 1)(sec ∅+ 1)​

Answers

Answer 1

Answer:

[tex]tan^2(x)[/tex]

Step-by-step explanation:

[tex](sec(x)-1)(sec(x)+1)\\sec^2(x) - 1\\\frac{1}{cos^2(x)} -1\\\frac{1-cos^2(x)}{cos^2(x)} \\\frac{sin^2(x)}{cos^2(x)}\\ \\tan^2(x)[/tex]

Related Questions

Costs of homes can be very different in different parts of the United States.



2. A 2,100-square-foot home in Cheyenne, Wyoming, costs $110 per square foot. How much does this home cost?

Answers

Answer:

110 x 2100 = $231,000

Step-by-step explanation:

Plzzzzzzz I neeed number 7 I’ll give brainly

Answers

Answer:

Removing the -6 makes the average go from 4.1 to 5.2

Removing the -6 makes the median go from 4 to 5

Step-by-step explanation:

Average:

-6+3+3+3+3+5+6+6+8+10 = 41

41/10 = 4.1 (This is the mean/average)

If we remove -6, then:

3+3+3+3+5+6+6+8+10 = 47

47/9 = 5.2222 (This would be the new average)

So removing the -6 makes the average go from 4.1 to 5.2

Median:

The median of (-6+3+3+3+3+5+6+6+8+10) is between 3 and 5, so the median is 4.

Without -6, the median of (3+3+3+3+5+6+6+8+10) is 5.

So removing the -6 makes the median go from 4 to 5

guys please help what is 3 2/5 x 4 1/3 help i need quick answer and please show your work:)

Answers

Answer:

8 21/25

Step-by-step explanation:

so first make it 17/5 and 13/5. then times 17 by 13. the 5 by 5. then reduce it.

hope i helped.

Answer:

14 11/5

Step-by-step explanation:

3 2/5 x 4 1/3

convert to improper fraction

17/5 x 13/3

LCM of 3,5=15

17/5x3/3 x 13/3x5/5

51/5 x 65/15

221/15= 14 11/15

decimal value=14.73

simplifying radicals pt.6 please help ASAP and explain if possible

Answers

Answer:

[tex]6\sqrt{15}[/tex] or decimal form 23.23790007...

Step-by-step explanation:

Rewrite 540 as [tex]6^{2}[/tex] * 15

Factor 36 out of 540 .

[tex]\sqrt{36 (15)}[/tex]

Rewrite 36 as [tex]6^{2}[/tex].

[tex]\sqrt{6^2*15}[/tex]

Pull the terms out from under the radical.

[tex]6\sqrt{15}[/tex]

Are ratios 8:16 and 1:2 equal? Why?

Answers

Because 8/8=1 and 16/8= 2

Answer:

Yes, 8:16 and 1:2 are equal

Step-by-step explanation:

They are both equal to 1/2.

8/16 simplified is 1/2

You can multiply the numerator and denominator to get 8 / 16

1 x 8 = 8

2 x 8 = 16

8/16

George is building a fence he builds his fence at a constant rate of 1/3 section of fence every 1/2 hour at this rate what fraction represents the section of fence George can build per hour express your answer as a fraction

Answers

Answer:

2/3

Step-by-step explanation:

1/3= 1/2 hr.

×2 ×2

=

2/3=1hr

2/3

Which fraction is equivalent to 0.16 repeating

Answers

Answer:

We need a reference to do this with but i would say 6/16

Step-by-step explanation:

I am a brainly helper

Solve this equation: -3(x - 14) + 9x = 6x +42
O
Solving this equation results in the statement 0 =0. Because this is a true statement, the equation has a unique solution
O
Solving this equation results in the statement 6 = 0. Because this is a false statement, the equation has infinitely many solutions.
O
Solving this equation results in the statement 0 = 0. Because this is a true statement, the equation has infinitely many solutions.
Solving this equation results in the statement 6 = 0. Because this is a true statement, the equation has no solution

Answers

Answer:

"Solving this equation results in the statement 0 = 0. Because this is a true statement, the equation has infinitely many solutions."

Step-by-step explanation:

6x+ 42= 6x=42

I'M FOR SURE 100%

You're making a poster to support your friends for homecoming .your original photo is 4inches by inches. you want the photo on the Poster to be 4feet by 6 feet. What is the scale factor of this dilation. (Feet Change into inches

Answers

Answer:

The scale factor is 12

Step-by-step explanation:

12in/3in=4in

4*4=16

16*3=48in by

12/6=2in

6*12=78

As part of an energy savings initiative, residents in a small town were able to decrease their annual household electricity consumption to an average of 10,800 kilowatt-hours (kWh). If
the new average household consumption is less than the original average, what was the average annual household electricity consumption prior to the initiative?

Answers

Answer: 2/5

Step-by-step explanation:

You have to work it out

who envented 0 name the person​

Answers

Answer:

Brahmagupta invented the number 0

Step-by-step explanation:

Answer:

Brahmagupta

Step-by-step explanation:

In 2016, a billionaire's net worth was approximately $3.6 x 109. That same year, it
was reported that the average teacher salary was $45,000 per year. Using the
given numbers, how many times more was the billionaire's net worth than a
teacher's salary?

Answers

Answer:

all you do is multiply 3.6 and 109 to see if its 45,000 per year

Step-by-step explanation:

what is 67-u=182 i got 249 and ik it is wrong

Answers

Answer:

Step-by-step explanation:

67 - u = 182

67 - 182 = u

-115 = u

BRAINIEST IF RIGHTJamie has 105 pieces of candy leftover from Halloween. She would like to distribute them evenly to the 7 kids on her block. Write an equation to show how many pieces of candy each kid will receive.


A x = seven divided by one hundred five

B x = one hundred five divided by seven

C 7 + x = 105

D x = 105 − 7

Answers

Answer:A

Step-by-step explanation:

Answer:

B. 105 ÷ 7 = x

Step-by-step explanation:

Step 1:

105 candies ÷ 7 kids = x amount of candies per kids          Equation

Step 2:

105 ÷ 7        Divide

Answer:

x = 15      

Hope This Helps :)

-5n+4n-7=8
What is the answer for n and how do you solve it

Answers

Answer:

-15

Step-by-step explanation:

First combine like terms, aka the variables

-5n+4n-7=8

-1n-7=8

Then, isolate the variable by adding 7 to both sides

-1n-7+7=8+7

-1n=15

Finally, solve by dividing both sides by -1

-1n/-1=15/-1

n=-15

Answer:

n = -15

Step-by-step explanation:

I'll try my best to explain how I solved this

Equation:

-5n + 4n -7=8

Add the light terms on each side:

-n -7 =8

Separate the variables from the numbers:

-n = 15

Do the operation necessary to solve it:

n = -15

4y + 3 ≤ 5 - 10y nhttjj

Answers

Answer:

heres ur answer

Step-by-step explanation:

Find the slope of the line through the given points:
(-5, 7) and (-5, 11)

Answers

Answer:

the slope of the line through the given points is x equals negative five.

Find the value of x using segment addition.

Answers

You combine both 2x-12 and x+2 and 11 which makes the equation

2x-12+x+2= 11

The you get your answer which is

X=7

help me solve this pls lol
64x²+y²

Answers

Answer:

( 8 x + y )  ( 8 x − y )

Step-by-step explanation:

What is 3 1/2?
A. -2/-7
B. -3 1/2
C. 3 1/3
D. -2/7

Answers

C 3 1/2
The lines in between the number means absolute value. This means that’s when the number is simplified it would become positive. Since 3 1/2 isn’t negative it would just stay the same

2. What are the advantages and disadvantages of online banking?

Answers

Answer:

24/7 account and service access.

Speed and efficiency.

Security and Identity Theft Concerns

Step-by-step explanation:

Raj is playing a game . He needs to find pairs of cards that have the same value . Which two pairs of cards does Raj have that express the same value?

Answers

Answer:

7/9= 0.77(repeating) and 3/8=0.375

Step-by-step explanation:

Ben can type 153 words in 3 minuets. At this rate, how many words can he type in 10 minuets?

Answers

Answer:

510

Step-by-step explanation:

153/3=51 (words per min)

51x10=510 (words per 10 min)

Answer:510

Step-by-step explanation:

When evaluating StartFraction (6.28 times 10 Superscript 12 Baseline) Over (3.14 times 10 Superscript 4 Baseline) EndFraction, what will be the exponent of 10 in the quotient?

Answers

Answer:

16

Step-by-step explanation:

Answer:

C. 8

Step-by-step explanation:

just did the quiz

x+8 = 15 + 4x - 7

How many solutions are there

Answers

Answer:

One Solution: 0

Step-by-step explanation:

Step 1:

x + 8 = 15 + 4x - 7       Equation

Step 2:

8 = 15 + 3x - 7       Subtract x on both sides

Step 3:

8 = 8 + 3x         Combine Like Terms

Step 4:

0 = 3x       Subtract 8 on both sides

Answer:

x = 0

Hope This Helps :)


Which answer is it I’m doing my quiz rn

Answers

Answer:

10

Step-by-step explanation

3 x 4 = 12

8 + 12 = 20

20 / 2 = 10

Answer:

B, 10

Step-by-step explanation:

1) Multiply 3 by 4. You get 12

2) Add 8. That leaves you with 20

3) 20 divided by 2 equals 10

:) Good luck on your quiz

Is the sequence bellow
geometric?
6, 12, 18, 24, 30, 36, 42

Answers

Answer:

Yes because its a pattern of sixes???

Answer:

No

Step-by-step explanation:

There is no common ratio between these numbers

12/6 = 2

18/12 = 1.5

24/18 1.333 etc

However, this is an arithmetic progression as it has a common difference of 6

What is 9820897324798237464287634261937278 Times 13691283681723697821369781207 ?

Answers

Answer:

1.3446069e+62

Step-by-step explanation:

Yeah what that guy said pretty much

PlzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzILL GIVE BRAINLY FOR CORRECT ANWSER

Answers

Answer:

2,4,3,1

Step-by-step explanation:

Kayty please help me!
What's the square root?

Answers

Answer:

Square root

Step-by-step explanation:

a number which produces a specified quantity when multiplied by itself

Other Questions
Read the following excerpt from The Cask of Amontillado and answer the question.At the most remote end of the crypt there appeared another less spacious. Its walls had been lined with human remains, piled to the vault overhead, in the fashion of the great catacombs of Paris. Three sides of this interior crypt were still ornamented in this manner. From the fourth side the bones had been thrown down, and lay promiscuously upon the earth, forming at one point a mound of some size.What is the meaning of the underlined word promiscuously as it is used in the passage?impurelyimmorallyhaphazardlysystematically Andrew plays trumpet in the concert band. He holds the trumpet still at his side until it is time for him to play. When it is time, he brings the trumpet up to his mouth and starts to play. Which statement correctly connects the motion of the trumpet with Newtons first law of motion? According to the kinetic theory, what happens when the temperature of waterincreases?The water molecules increase their speed.The water molecules do not change speed.The water molecules decrease their speed. Give two of the five measures from the Omnibus Bill. True or False:Cold fronts often bring stormy weather. Colonists came across the to settle in North America. Which describes the motion of the box based on the resulting free-body diagram?1. It is moving up with a net force of 20 N.2. It is moving to the right with a net force of 10 N.3. It is in dynamic equilibrium with a net force of 0 N.4. It is in static equilibrium with a net force of 0 N. The way a character or person views the world is calledA. indirect characterization B. inference C. perspective D.first-person narrative At an end-of-summer clearance sale, Nathan sees a hat marked "65% Off." The original price was $12.98.Part AHow much money is discounted from the original price? Show your work. Round your answer to the nearest cent. How many total atoms are in 0.550 g of P2O5? Why did the Indus Valley civilization decline?Select all correct answers.Massive flooding disrupted farming.A series of wars forced people to leave the area.Disease devastated the population.People abandoned the cities to live in smaller villages.Pests destroyed the agriculture. sharpining a pencil leaves behind pencil shavings. Is sharpining a pencil a physical change a physical or chemical? Explain You're making a poster to support your friends for homecoming .your original photo is 4inches by inches. you want the photo on the Poster to be 4feet by 6 feet. What is the scale factor of this dilation. (Feet Change into inches s usually a safe state for the Republican Party in presidential elections; ________ is usually a safe state for the Democratic Party.Question 23 options:California; TexasTexas; CaliforniaPennsylvania; TexasTexas; Pennsylvania In 2016, a billionaire's net worth was approximately $3.6 x 109. That same year, itwas reported that the average teacher salary was $45,000 per year. Using thegiven numbers, how many times more was the billionaire's net worth than ateacher's salary? who decides if a person can have rights Executive compensation packages often tie performance to bonus and incentive awards, supplemental retirement packages, perquisites, and severance pay, in order to encourage the management team to align their performance with organizational goals. In an attempt to minimize agency problems in a company (potential conflict of interest between the company's managers and shareholders), attractive compensation packages are created to retain and encourage managers. In the best interest of shareholders, compensation packages should be structured in a way such that managers have an incentive to maximize the___________ value of the companys stock price.Vision Tech is a software company based out of San Francisco. Its stockholders are mostly individual investors and there is relatively little institutional ownership. If several pension and mutual funds were to take large positions In Vision Tech's stock, would direct shareholder intervention be more or less likely to motivate the firm's management? a. Less likely b. More likely I need help filing in these ?ms please How did the development of a waxy cuticle help plants adapt to life on land?O A. The cuticle minimized water loss from leaves.B. The cuticle absorbed nutrients from the soil.C. The cuticle increased photosynthesis.O D. The cuticle protected reproductive structures.SUBMIT I will mark brainliest:circle the predicatesstar the subjectbox the phrases1: While taking his homework out of his desk, Alec heard a giggle from the girls behind him.2: Having never seen an airplane before, the toddler was puzzled.3: From out of nowhere, the teacher appeared in front of Sadie, clicking her tongue and wagging her finger.4: Jules spoke excitedly to the honored guest, a famous singer.5: Though disappointed about not getting any chocolate, Cole was happy to have so much candy.