Given that sin 2x = cos(2x - 30). Find the value of tan x.​

Answer:

270 is the answer if you add

Answer:

Step-by-step explanation:

P = 2L + 2W

L = 4w - 30

w = w

P = 2(4w - 30) + 2W

but  P = 240

2(4w - 30) + 2w = 240         Remove the brackets.

8w - 60 + 2w = 240             Combine

10w - 60 = 240                     Add 60

10w - 60 + 60 = 240+60      Combine

10w = 300                             Divide by 10

w = 30

L = 4w - 30

L = 4*30 - 30

L = 120 - 30

L = 90

Answer:

it should be c

Step-by-step explanation:

on edg hope this helps

Which best explains why

Which best explains whyall equilateral triangles are similar?

○All equilateral triangles are congruent and therefore similar, with side lengths in a 1:1 ratio

Hope this helps- have a good day bro cya)

Answer: C. All equilateral triangles can be mapped onto each other using combinations of dilations and rigid transformations.

Step-by-step explanation:

Got it right on edge 2023

Answer:

1771561

Step-by-step explanation:

You are referring to

[tex]11 {}^{6} [/tex]

a formula called Power of Power

[tex](11 {}^{2} ) {}^{3} = 121 \times 121 \times 121 = 1771561[/tex]

Answer:

1.40

Step-by-step explanation:

When we look at the diagram, we want to find what is opposite and adjacent as well as the hypotenuse to the given degree.

AB = hypotenuse

BC = opposite

AC = adjacent

Since we are looking to find BC and we are given 2 on AC. We have opposite and adjacent which means we are using TOA in SOH-CAH-TOA. So aftrr identifying these, we can set up our equation:

tan (35) = x / 2

Tan(35) is .7002 so we can replace that part of our equation.

.7002 / 1 = x / 2

The 1 is there as a place holder. We can then cross multiply.

1 × x = 1

.7002 × 2 = 1.4004

The answer we have now is 1.4004, but we have to round to the nearest hundredth. So then, our final answer is 1.40.

BC = 1.40

Answer:

2*2*2*2*5*7= 560

Step-by-step explanation:

please mark brainiest hope it works out for you

Answer:

2^4*5*7

Step-by-step explanation:

2^4*5*7

Answer:

No, it is not a solution

Step-by-step explanation:

First let's simplify 2x - 5 = 3

2x - 5 = 3                            (add 5 to both sides)

2x - 5 + 5 = 3 + 5

2x = 8                                 (divide both sides by 8)

2x ÷ 2 = 8 ÷ 2

x = 4

As you can see, 7 is not a solution for 2x - 5 = 3

We can double check by substituting 7 for x:

2(7) - 5 = 3

14 - 5 = 3

9 ≠ 3

-Chetan K

Answer:

This represents an absolute value graph, therefore the distance between them is  8.944272

Step-by-step explanation:

d = 8.944272

For:

(X1, Y1) = (6, 2)

(X2, Y2) = (-2, 6)

Distance Equation Solution:

d=(−2−6)2+(6−2)2−−−−−−−−−−−−−−−−√

d=(−8)2+(4)2−−−−−−−−−−√

d=64+16−−−−−−√

d=80−−√

d=8.944272

Step-by-step explanation:

I don't know how to do any of these if you could give me another question that's possibly easier

Answer:

f(4) = (4-1) = 3

f(2) = (2-1) = 1

f(-27) = (-27 -1) = -28

There isn't any error while describing the functions and everything looks fine.

If you still have problem then send the question again with the image of your book.

Step-by-step explanation:

I hope this helps ☺️❤️

Answer:

where is the expression

Answer:

Slope = - 4

Step-by-step explanation:

(-2,8) and (0,0)

(8-0)/(-2-0)

= 8/-2

Answer:

Slope = -4

Step-by-step explanation:

Please give brainliest :)

Answer:

3  3/11

Step-by-step explanation:

The best way to divide fractions is to not divide them at all.

Convert both mixed numbers into improper fractions.

4 times 2 is 8

8 + 1 is 9

I have 9/2 halves. Don't forget to put the negative back in.

1 times 8 is 8

8 + 3 is 11

I have 11/8 eighths. Dont forget to put the negative back in.

You will end up with

-9/2 ÷ -11/8

Flip the second fraction and change the division sign to a multiply sign

-9/2 × 8/-11

Multiply the numerators together and the denominators together

-9 x 8 and 2 x -11

-72 / -22

Dividing a negative by a negative will give us a positive

72 / 22

Simplify by dividing the top and bottom by 2

36/11

We cannot simplify further. You can answer like this or convert back into a mixed number.

There are 3 sets of 11 in 36, with 3 left over

3  3/11

Answer:

[tex] = - (5 \frac{3}{5} )[/tex]

Step-by-step explanation:

[tex] - 4 \frac{1}{2} \div ( -1 \frac{3}{8} )[/tex]

[tex] = - 4 \frac{1}{2} \div -1 \frac{3}{8} [/tex]

[tex] = \frac{(2 \times ( - 4) + 1)}{2} \div \frac{(8 \times ( - 1) + 3}{8} [/tex]

[tex] = \frac{ - 7}{2} \div \frac{ - 5}{8} [/tex]

[tex]= \frac{ - 7}{2} \times \frac{8}{ - 5} [/tex]

[tex] = \frac{ (- 7 )\times 8}{2 \times ( - 5)} [/tex]

[tex] = \frac{ - 56}{( - 10)} [/tex]

[tex] = - (5 \frac{6}{10} )[/tex]

[tex] = - (5 \frac{3}{5} )[/tex]

Step-by-step explanation:

-6.5b+11+(3.3b-2)

-6.5b+11+3.3b-2

-6.5b+3.3b+11-2

-3.2b+9

Answer: -3.2b+9

Step-by-step explanation:

i took the test on k12

Answer:

Step-by-step explanation:

3

Answer:

A household equivalence scale allows for transforming the income in an n-member household into an equivalent one-adult-member household.

Answer:

360 people in 3 hours. 120 people per hour.

Step-by-step explanation:

How many times do 20 minutes go into 3 hours?

Well, 60 min. ÷ 20 min. = 3

So, 3 x 3 = 9

So 40 people went on the ride each 20 minutes. And there are (3) 20 minutes in every hour.

So 3 hours would be 9 x 40 = 360

120 people per hour because 40 x 3 = 120

and 20 minutes (3) times equals 1 hour.

Answer:  1,278

Step-by-step explanation: 2(18x18)+2 1/2(18x14)

p.e.m.d.a.s. 18x18= 324       18x14= 252

2x324= 648      2.5x252=630

648+630 =1,278

The places where you can find state-specific information about lottery information to sell, lottery tickets, redeem winning and lottery tickets are the lottery terminal handbook, and lottery vending machine.

Lottery Terminal Handbook is a text containing information related to the lottery Terminal (Electronic Device). This text explains all the functions of the Lottery terminal, how to print the tickets, and how to redeem wining prizes.

On the other hand, a Lottery vending machine is a specialized machine for offering and selling lottery tickets. In these machines, the buyer enters money corresponding to the value of the lottery ticket, and the machine gives him scratch-off tickets or another type of ticket.

According to the above, the information related to lottery tickets can be found in a lottery terminal handbook and a lottery vending machine.

Learn more in: https://brainly.com/question/24834093

Answer:

[tex]x2=\frac{y2-y1}{m} +x1[/tex]

Step-by-step explanation:

Step 1: Multiply both sides by (x2-x1)

m(x2-x1)=y2-y1

Step 2: Divide both sides by m

x2-x1=(y2-y1)/m

Step 3: Add x1 to both sides

[tex]x2=\frac{y2-y1}{m} +x1[/tex]

Answer:

$650.  This was the original price.

Step-by-step explanation:

Let p represent the original price.

The following expression calculates the value of p:  (1 - 0.38)p = $403.  Note that '1' indicates full price and that '0.38' indicates a 38% discount.

(1 - 0.38)p = $403 simplifies to (0.62)p; = $403.

Dividing both sides by 0.62 yields $650.  This was the original price.

Answer:

$650

Step-by-step explanation:

Line up $ with $ and % with % then cross multiply

$403 represents ........100% full price -38% discounted  = 62%

$ x amount of the original price represents .........................100%

x*62 = 403*100, cross multiply

x = (403*100)/62, divide both sides by 62

x = $650

Answer: f(x)=x-1

Step-by-step explanation: If you observe the points you will notice that each output is exactly one less than the input, x, so the function is f(x)=x-1.

Answer: 24

Step-by-step explanation: The first side is 2 by 4 by 1 which equals 8. The middle is 2 by 2 by 2 which equals 8. The last side is 2 by 4 by 1 which equals 8. 8 plus 8 plus 8 equals 24.

Answer:

5,750,000,000

Step-by-step explanation:

5.75 × 109 written in regular notation is 5,750,000,000

Which also is in standard form

Hope this helps :)  

Pls make brainliest :3  

And have an amazing day <3

Answer:

Step-by-step explanation:

Let x is the amount at 2%, then 27000 - x is the amount at 6%.

The total interest is:

The amount at 6% is:

Answer:

I would say Plan A

Step-by-step explanation:

Have a good day :)

Answer:

the answer is -352..........

Answer:

26 years old

Step-by-step explanation:

The ODE

y''' - 7y'' + 8y' + 16y = 0

has characteristic equation

r ³ - 7r ² + 8r + 16 = 0

which can be factorized as

(r - 4)² (r + 1) = 0

Then the characteristic solution to the ODE is

y(x) = C₁ e ⁴ˣ + C₂ x e ⁴ˣ + C₃ e ⁻ˣ