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If you can please quickly explain, if you don't thanks for the answer anyways

Answer:

J. 310 miles

Step-by-step explanation:

166.5+68.4+72.75 divided by 3 because there's three numbers you're adding together and you get 307.65 rounded up it's 310

Answer:

tan²Θ

Step-by-step explanation:

simplify the expression using the identities

secΘ = [tex]\frac{1}{cos0}[/tex]

tan²Θ = sec²Θ - 1

then

[tex]\frac{cos0-cos^30}{cos^30}[/tex] ( divide each term on the numerator by cos³Θ

= [tex]\frac{cos0}{cos^30}[/tex] - [tex]\frac{cos^30}{cos^30}[/tex]

= [tex]\frac{1}{cos^20}[/tex] - 1

= sec²Θ - 1

= tan²Θ

Answer:

[tex]\tan^2(\theta)[/tex]

Step-by-step explanation:

Assuming this is

[tex]\dfrac{\cos(\theta)-cos^3(\theta)}{cos^3(\theta)}[/tex]

Trig identities used:

[tex]\sin^2(\theta)+\cos^2(\theta)=1 \implies 1-\cos^2(\theta)=\sin^2(\theta)[/tex]

[tex]\dfrac{\cos(\theta)-cos^3(\theta)}{cos^3(\theta)}[/tex]

[tex]=\dfrac{\cos(\theta)(1-cos^2(\theta))}{cos^3(\theta)}[/tex]

[tex]=\dfrac{1-cos^2(\theta)}{cos^2(\theta)}[/tex]

[tex]=\dfrac{sin^2(\theta)}{cos^2(\theta)}[/tex]

[tex]=\tan^2(\theta)[/tex]

Answer:

janelles score is 62

Step-by-step explanation:

Answer:

NO

Step-by-step explanation:

Answer: C

Step-by-step explanation:

[tex]4^{-11/3 -(-2/3)=4^{-11/3 + 2/3}=4^{-3}=1/64[/tex]

Answer: Length - 40 cm, Width - 6cm

Step-by-step explanation:

Let the length of the rectangle = 20x.

Then, the width of the rectangle must = 3x by the ratio given.

The area of a rectangle is the length*width, which we are given as 240.

Therefore, 20x*3x = 240

We can combine like terms:

60x^2 = 240

Divide both sides by 60:

x^2 = 4

Square root both sides:

x = ± 2.

Since the sides of a rectangle cannot be negative, x must equal to 2.

The length of the rectangle is 20x, which is 20*2 = 40.

The width of the rectangle is 3x, which is 3*2 = 6.

Answer: See below

Step-by-step explanation:

1 1/2 as mixed fraction = 3/2

3/4 + 3/4 = 3/2

2 2/3 as a mixed fraction = 8/3

7/3 + 1/3 = 8/3

Answer:

Each student must raise $14.90

Step-by-step explanation:

This is actually fairly easy to figure out (at least this part) all you do is 447/30 and then you get your 14.9 (14.90)

m = 14.90

30m = 447

Answer:

9.7..................

Answer:

If its just the number then 9.7

Step-by-step explanation:

9.7 is the exact opposite of -9.7

Please mark brainlest

Answer: 30 degrees

Step-by-step explanation:

The expression 89÷486000 represents the quotient of 89 and 48600

The result of the quotient 89÷486000 is 0.000183

To do this, we simply make use of a calculator.

We have:

89÷486000

Using a calculator, the result is:

89÷486000 = 0.00018312757

Approximate to the six decimal places

89÷486000 = 0.000183

Hence, the quotient 89÷486000 is 0.000183

Read more about quotients at:

https://brainly.com/question/7068223

A service call charge or fee is when you are charged a certain amount of money in order for a service technician to perform that specfic service.

it is 1 11/56

if i am right can u give brainliest

Answer:

Caitlin has more sweet than sam

Answer:

I believe answer would be B

Step-by-step explanation:

I put the equation into desmos and B looks like the answer.

The graph of the polar curve r = 1 + sinФ is shown.

A form created using the polar coordinate system is called a polar curve. Points on polar curves have varying distances from the origin (the pole), depending on the angle taken off the positive x-axis to calculate distance.

The graph is a demonstration of curves that gives the relationship between the x and y-axis.

Here,
r = 1 + sin(θ)
Using formula ,
r = a±bsinФ

Where,
a > 0 and b >0
and a = b
graph the cardioid.
r = 1 - sinФ

Thus, the graph of the polar curve r = 1 + sinФ is shown.

Learn more about graphs here:

brainly.com/question/16608196

#SPJ2

Answer:

[tex]\huge\boxed{\sf{23}}[/tex]

Step-by-step explanation:

Hello.

First, -(-a) = a, where a is a variable or a constant.

Now, simplify:

10-(-41)-28

10+41-28

51-28

23

I hope it helps.

Have an awesome day.

[tex]\boxed{imperturbability}[/tex]

Answer:

−1.25 or -5/4

Step-by-step explanation:

Equation

19/24 = -5/6x - 1/4

first swap sides so that all variable terms are on the left hand side

-5/6x - 1/4 = 19/24

add 1/4 to both sides.

-5/6x = 19/24 + 1/4

Least common multiple of 24 and 4 is 24. Convert 19/24 and 1/4 to fractions with a denominator of 24.

-5/6x = 19/24 + 6/24

Since 19/24 and 6/24 have the same denominator, add them by adding their numerators.

-5/6x = 19+6/24

Add 19 and 6 to get 25

-5/6x = 25/24

Multiply both sides by -6/5, the reciprocal of -5/6

x = 25/24 (-6/5)

Multiply 25/24 times -6/5 by multiplying numerator times numerator and denominator times denominator.

x = 25(-6) / 24x5

Do the multiplications in the fraction 25(-6) / 24x5

x = -150/120

Reduce the fraction -150/120 to the lowest terms by extracting and canceling out 30

x = -5/4

With verification

First write the equation and our value for x

19/24 = -5/6x - 1/4

x = -5/4

swap sides so that all variable terms are on the left hand side

-5/6x - 1/4 = 19/24

convert -5/6x to have the same denominator of 19/24.

-5 (4)

-6 (4)

== -20/24x

write the full equation with the converted variable

-20/24x - 1/4 = 19/24

Convert 1/4 to have the same denominator of 19/24

1 (6)

4 (6)

== 6/24

write the full equation with the converted variable and retain the minus sign

-20/24x - 6/24 = 19/24

write our value of X

-5/4

convert x to have the same denominator of -20/24x

-5(6)

-4(6)

= -30/24

x = -30/24

replace x in -20/24x with our updated value of x

-20/24(-30/24)

Multiply -20/24 by -30/24

= 25/24

write the full equation

25/24 - 6/24 = 19/24

subtract 25/24 by 6/24

19/24 = 19/24

the fraction 19/24 is equal to 19/24

verification complete

Answer:

3

Step-by-step explanation:

(x + 1) : (3x + 1) = 8 : 20

20(x + 1) = 8(3x + 1)

20x + 20 = 24x + 8

12 = 4x

x = 3

Veremos que la velocidad un minuto despues es 1,200 m/s.

Sabemos que la aceleración del cohete es constante, y es de 20 m/seg^2 (asumimos que el cohete tiene esta aceleración teniendo en cuenta la aceleración gravitatoria, es decir, 20m/seg^2 es la aceleración neta).

a(t) = 20m/seg^2.

Para obtener la velocidad, integramos la cantidad de arriba:

v(t) = (20 m/seg^2)*t + V

Donde V es la velocidad inicial del cohete, que sabemos es igual a cero.

v(t) = (20 m/seg^2)*t.

Con esta ecuación, podemos ver que la velocidad un minuto despues será:

v(60s) = (20 m/seg^2)*60s = 1,200 m/s.

Sí quieres aprender más sobre velocidad, puedes leer:

https://brainly.com/question/25316464

Answer:

The rate of change is M= -9/13 (M= negative nine over thirteen)

Step-by-step explanation:

she can code 4/5 of her game in 1 hour at this rate.

[tex]\sf \dfrac{1}{4} \ hour \rightarrow \dfrac{1}{5} \ or \ 0.2 \ of \ her \ game[/tex]

[tex]\sf 1 \ hour \rightarrow \dfrac{\dfrac{1}{5} }{\dfrac{1}{4} } \ or \ \dfrac{0.2}{0.25} \ of \ her \ game[/tex]

[tex]\sf 1 \ hour \rightarrow \dfrac{1}{5} *\dfrac{4}{1} \ \ or \ \ \dfrac{0.2}{0.25} \ of \ her \ game[/tex]

[tex]\sf 1 \ hour \rightarrow \dfrac{4}{5} \ or \ 0.8 \ of \ her \ game[/tex]

Solution:

We know that:

Let's multiply 4 both sides to see how much Sophia can code in 1 hour.

Multiplying 4 both sides:

Finding how much Sophia can code in 1 hour.

Thus, Sophia can code 4/5 of her game in 1 hour.

Answer:

Just trust in god and god will give you his wisdom.

Step-by-step explanation:

Answer:

11

Step-by-step explanation:

What is the real- world meaning of the first equation?

The first equation is: 2x+3y=13.50

[tex]\rule{300pt}{1pt}[/tex]

Solve this system of equations using the substitution method.

[tex] 2x + 3y = 13.50 \\ 3x + 2y = 16.50[/tex]

[tex]2x + 3y = 13.50 \\ x = 5.5 - \frac{2}{3} y[/tex]

[tex]2(5.5 - \frac{2}{3} y) + 3y = 13.50[/tex]

[tex]y = 1.5[/tex]

[tex]x = 5.5 - \frac{2}{3} \times 1.5[/tex]

[tex]x = 4.5[/tex]

[tex](x,y)=(4.5,1.5)[/tex]

[tex]\rule{300pt}{1pt}[/tex]

What are the prices of adult and student tickets?

Step-by-step explanation:

Roots Theorem

[tex]6 {x}^{2} + 11x - 10 = 0[/tex]

Use the AC method,

The roots must multiply to -60 and add up to 11.

Those two numbers are 15 and -4

So we have know

[tex]6 {x}^{2} + 15x - 4x - 10 = 0[/tex]

[tex]3x(2x + 5) - 2(2x + 5)[/tex]

[tex](3x - 2)(2x + 5) = 0[/tex]

Set each binomial equal to zero

[tex]3x - 2 = 0[/tex]

[tex]3x = 2[/tex]

[tex]x = \frac{2}{3} [/tex]

[tex]2x + 5 = 0[/tex]

[tex]2x = - 5[/tex]

[tex]x = - \frac{5}{2} [/tex]