Review the proof (not in order) of the identity Tangent (StartFraction theta Over 2 EndFraction) = plus-or-minus StartRoot StartFraction 1 minus cosine (theta) Over 1 + cosine (theta) EndFraction EndRoot..
What is the correct sequence of steps?

1-3-2-4-5
1-3-4-2-5
1-4-2-3-5
1-4-3-2-5

Answers

Answer 1

Answer:

b

Step-by-step explanation:

edge 2020

Answer 2

Answer:

the answer is b i just took the test

Step-by-step explanation:


Related Questions

gggggh e help tanksook

Answers

Answer:

1.6 miles per minute

Step-by-step explanation:

Set up a proportion: [tex]\frac{10}{16} = \frac{1}{x}[/tex]  Cross multiply, then divide: 1 × 16 = 16, 16 ÷ 10 = 1.6So, the answer is 1.6 miles per minute

I hope this helps!

Mrs. Larson was making gift bags for the 6 students in her reading group she was putting little erasers in the bags she had bag of 20 erasers how many erasers did each student get show all work

Answers

Answer:

each student gets 3 erasers

Step-by-step explanation:

You have to divide 20 total erasers by the 6 students and you get about 3.33... and this number rounded down is 3.

Have an stupendous day! I hope this answer was helpful to you.

Each student get 3 erasers.

What is Division method?

Division method is used to distributing a group of things into equal parts. Division is just opposite of multiplications.

For example, dividing 20 by 2 means splitting 20 into 2 equal groups of 10.

Given that;

Total number of students = 6

Number of erasers = 20

Now,

Since, Total number of students = 6

And, Number of erasers = 20

Hence, Number of eraser getting by each students = 20 ÷ 6

                                                                   = 3.33

Thus, Each student get 3 erasers.

Learn more about the divide visit:

https://brainly.com/question/28119824

#SPJ2

area
of a square room is 2601m squared Find
The
find its perimeter​

Answers

Answer:

perimeter = 204m

Step-by-step explanation:

area  of a square = side²

2601m² = side²

√(2601m²) = √side²

51m = side

perimeter of a square = 4*side

perimeter of this square = 4*51

perimeter of this square = 204m

-1<9+n<17 how would I solve this compound equality?

Answers

Answer:

n<8

Step-by-step explanation:

subtract 9 from all sides

-10<n<8

add 10

n<8

Fred, Barney, Wilma and Betty together stacked a total of 50 rocks in the quarry. Fred stacked 0.14 of the rocks, Barney stacked 4 of the 50 rocks, Wilma stacked 24% of the rocks, and Betty stacked the remaining rocks. Who stacked the most rocks? (5 points) a Fred b Barney c Wilma d Betty

Answers

Answer:

the awnser is d

Step-by-step explanation:

Which expression is equivalent to cos120°?

THE ANSWER IS 240 EDGE 2020

Answers

Answer:

correct

Step-by-step explanation:

nice one by doing it

Answer:

hi hes right

Step-by-step explanation:

Line b passes through the point ( (6,4) and has a slope of -2. What is the equation of Line b in standard form?

2x + y = -11
x + 2y = -14
x + 2y = -16
2x + y = 16

Answers

Answer:

Equation of line b in standard form is: [tex]\mathbf{2x+y=-11}[/tex]

Option A is correct.

Step-by-step explanation:

We need to find equation of line b that passes through the point ( (6,4) and has a slope of -2.

First we need to find y-intercept of line using formula: [tex]y=mx+b[/tex] where m is slope and b is y-intercept.

Using m=-2 , x=6 and y=4 the y-intercept will be:

[tex]y=mx+b\\4=-2(6)+b\\4=12+b\\b=4-12\\b=-11[/tex]

Now finding the equation of line having slope m=-2 and y-intercept b=-11

[tex]y=mx+b\\y=-2x-11[/tex]

Writing the equation in standard form

[tex]y=-2x-11\\2x+y=-11[/tex]

So, equation of line b in standard form is: [tex]\mathbf{2x+y=-11}[/tex]

Option A is correct.

I need help with this ASAP

Answers

Answer:

lol bruh you need to learn this your entire highschool will consist of it

but anyway its 12

because if x=2 that means you would have 2+5(2)

therefore 2+10

=

12

Step-by-step explanation:

2.4 x 24.12 I need someone to do it with me step by step

Answers

Answer:

57 rounded

Step-by-step explanation:

24.12

2.4

4 times every number then 2 times every number then add those and get the answer and remember when you multiply the two add a zero then multriply

I made a PDF. Last time I tried doing this, the PDF did not work. Please tell me if the PDF is not working for you. My handwriting is also horrible XD. And sorry for my way of explaining, this is just how I was thought it, so it probably won't make sense.

So basically I'll try walking through what is going on in the picture.

So basically I just multiplied 2,412 by 24. I will incorporate the decimals later.

After multiplying, I got 57,888.

Now I will include the decimals.

You can see on the right side of the picture I counted how many decimal places 24.12 has. It has 2 decimal places.

Then I counted how many decimal places 2.4 has. It has 1 decimal place.

So I have to totally add the decimal places now.

2 decimal places plus 1 decimal place is 3 decimal places.

Three decimal places into 57,888 is 57.888.

2.4 × 24.12 is 57.888.

line a passes through the points (-1,0) and (3,-8)
what’s the slope?

Answers

Answer: 2

Step-by-step explanation:

(x1,y1) = (-1,0)

(x2,y2) = (3,8)

m = (8–0)/(3-(-1))

m = 8/(3+1)

m = 8/4

m = 2

Select the
has no solution.
The equation
Can someone plz hurry and help

Answers

Answer:

2nd one

Step-by-step explanation:

An equation of the line that has a slope of 3 and a y intercept of -2

Answers

Answer:

y=3x-2 or y=3x+2

Step-by-step explanation:

Answer:  y = 3x-2

Step-by-step explanation:

i currently have alot of points im only giving out a little but i will give thanks, brainliest, and 5 star

Answers

Answer:

ilyilyilyilyily thank you

Answer:

thats so sweet thank you!!!

Step-by-step explanation:

What is a car speed in m/s if it travels 5m in 0.2s

Answers

if a car travels at 5m in 0.2 seconds, you must divide 1s by 0.2s, which is 5. Multiply 5 by 5m, which is 25.

Answer:25m/s

Which answer choice most specifically represents the subset of the number below?√5



Rational

Irrational

Integer

Natural

Answers

Answer:

Irrational

Step-by-step explanation:

Any number that looks like this is only rational never any of the other.

Find all solutions for the following equations. Write your answers in radians using exact values. (Enter your answers as a comma-separated list. Let k be any integer.) sin 2x cos x cos 2x sin x

Answers

Answer:

Step-by-step explanation:

Given that:

sin2xcos x + cos2xsin x = -1

Recall that;

SInAcosB + cosASinB = SIn (A+B)

SIn (2x +x) = -1

Sin (3x) = -1

[tex]x = \bigg [\dfrac{Sin ^{-1} (-1)}{3} \bigg ][/tex]

[tex]x = \dfrac{\pi}{2} + \dfrac{2 \pi \ k}{3}[/tex]

[tex]x = \dfrac{\pi}{2}, \dfrac{7 \pi}{6}, \dfrac{11 \pi}{6}[/tex]

Joe’s favorite basketball team is the Tigers. Joe’s favorite basketball team is in first place right now. What can you conclude?

Answers

Answer:

The Tigers are in first place and Joe has a good taste in basketball teams.  I'm not sure if you can conclude anything else from that.

What is -(-9y+2)-3y=-8

Answers

the answer is y=5/6!!

HCF of 200 and 240 pls Not gcf I need HCF!​

Answers

Answer:

40

Step-by-step explanation:

200 divided by 40 is  5

240 divided by 40 is 6

Danielle has $20 more than her sister has, X. Write an equation to find y, the amount of
money Danielle has.

Answers

Answer:

I think the equation is 20$+X=Y

Step-by-step explanation:

y = x + 20

Topic: algebraic equations

If you like to venture further, feel free to check out my insta (learntionary). It would be best if you could give it a follow. I'll be constantly posting math tips and notes! Thanks!

At noon, a tank contained 6 cm of water. After several hours, it contained 3 cm of water. What is the percent decrease of water in the tank?
The percent decrease of water in the tank is [%.

Answers

Answer:

50

Step-by-step explanation:

Answer:

50%

Step-by-step explanation:

^O^ HELP PLZZZZ 10P due today !!! Ty
~O~

Answers

2 because 6+^82)+=4 hope this help

Can someone help me with these math quetions please

Answers

Answer:

x is-4,and ans for y is  1

Step-by-step explanation:

can somebody help me

Answers

Answer:

-2 , 0 , 2

Step-by-step explanation:

HOPE THIS HELPS

PLZZ MARK BRAINLIEST

Answer:

the box after 4 is 2, 0, -2

Step-by-step explanation:

-2,0,2,4,6,8

It's counting down by two's  

which equation represents the line passing through the points (3, 2) and (-9, 6)?​

Answers

Answer:

C

Step-by-step explanation:

The access code for a​ car's security system consists of digits. The first digit cannot be and the last digit must be . How many different codes are​ available?

Answers

Complete Question

The access code for a car's security system consists of 6 digits, the first digit cannot be 8 and the last digit must be odd, how many different codes are available

Answer:

There are 450000 possible different codes

Step-by-step explanation:

Given

Code = 6 digits

First = All but 8

Last = Odd

Required

Determine the possible number of codes

Analyzing each individual digit that makes up the code.

First: can be any of 0,1,2,3,4,5,6,7,9 ----- 9 possible numbers

Second, Third, Fourth and Fifth can be any of 0,1,2,3,4,5,6,7,8,9 since there's no restriction ----- 10 possible numbers

Last can be any of: 1,3,5,7,9 ----- 5 possible numbers

So, the number of possible selections is:

[tex]Selection = 9 * 10 * 10 * 10 * 10 *5[/tex]

[tex]Selection = 450000[/tex]

Hence, there are 450000 possible different codes

Choose all the expressions that are equal to 34 × 8,010.
A. 8,010 × 34
B. 34 × (801 × 102)
C. 30 × 4 × 8,010
D. 34 × (8,000 + 10)
E. (30 + 4) × 8,010

Answers

A. 8,010 × 34

D. 34 × (8,000 + 10)

E. (30 + 4) × 8,010

A system has an MTBF of 2500 h. What is the probability that this system will survive 3000 hours without any failure if the failure is distributed exponentially?

Answers

It’s 15 to the hundredth power

jeremy can row 1/3 of a mile in 1/4 of an hour what is the unit rate​

Answers

Answer:

Step-by-step explanation:

1/3 of a mile in 15 minutes. 1.333 (4/3) miles an hour

Timothy went to a baseball Timothy went to a baseball game. after the game, he wanted to ride the bus home. the red line and the blue line buses both stop at the stadium. ●A red line and a blue line bus both left the stadium at 4:00 p.m. ●Red line buses were scheduled to leave the stadium every 6mins ●Blue line buses were scheduled to leave If the busses run on schedule when is the next time a red line and a blue line bus will leave together?​

Answers

Answer:

I have no clue how to slide this I don't quite understand the problem can you try to explain better?

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HELPPPPPPAlgae lives on the back of a spider crab. The crab blends with the shallow water of the ocean floor because of the greenish-brown color of the algae. The algae get a place to live and the crab gets camouflage. What is the name of the relationship that exists between the algae and the spider crab? Commensalism Competition Mutualism Parasitism 22 +3=(21)(+1)Pls help A large water reservoir can be well modeled with a hemisphere whose radius is 630 meters. Given the volume formula for a sphere, 4 3 3 V r , find the volume of water the reservoir can hold. Show your substitution. Express your answer in scientific notation with two decimal places of accuracy. Find the perimeter of a rectangle that has a length of x+ 3 and a width of 2x +4. A. 3x +7. B. 6x +14 C. 4x +14 D. 5x +11 20ptsDivide algebraic fraction pls12a2/18b24a/3b Ok this is life or D E A T H!!!Which should I eatA. Ramen (if so chicken or beaf)B. Pizza Rolls (combination)C. Hot Pocket (pepperoni)D. Chips with Queso and Salsa True or False? When an amendment is ratified by two-thirds of Congress and three-fourths of state legislatures, it becomes part of the federal Constitution, and all stateseven those that did not ratify the amendmentmust follow the laws in the new amendment. In To Kill A Mockingbird, chapter 3, What compromise does ATticus make with Scout at the end of the chapter? Which group believed that only a powerful government could safeguard liberty? A. Federalists B. Anti-federalists ayuda!! es lo de la imagen I just need help with this one Besides Aaron Copland, who is another influential composer of American music?A. John LennonB. Charles IvesC. J. S. Bach What is the Kc and Kp of P4(s)+6Cl2(g) = 4PCla- WILL GIVE BRAINLIEST determine if linear. if it is, find the rate of change The width of a rectangular room is 80% of its length. Its 15 feet long. What is the area of the room? Which swing state has the most Electoral College votes? Describe each layer of the earth in terms of Composition, state of matter. HELPPPP what goes where??? will give brainliest to first/best answer please pleaseee When setting up a Sanger sequencing reaction, each reaction should include template DNA, nucleotides, dideoxynucleotides, buffer, DNA polymerase, and _____.a. Forward and reverse primersb. Forward or reverse primersc. Forward and reverse probesd. Forward or reverse probes Malik borrowed $1,800 from the bank at a rate of 8% simple interest per year.Over the course of three years ,how much interest did he pay?A.$144B.$432C.$2232D.$4320