i need help with this question

I would choose the western side to climb because it is less steep then others.

In mathematics, a line's steepness is determined by its slope (or gradient). The slope is the ratio of any two points on a line's vertical and horizontal distances. A line's steepness can be determined by looking at its slope. Slope is calculated mathematically as "rise over run" (change in y divided by change in x). The slope's absolute value serves as a gauge for a line's steepness, incline, or grade. A steeper line is indicated by a slope with a higher absolute value. A line can be drawn with one of four directions: upward, downward, horizontal, or vertical. If a line rises from left to right, it is said to be increasing.

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Answer: x=20

Step-by-step explanation: 2(20)=40 40-10=30

Answer:

Tristan is 18 feet below the surface. or Tristans depth is -18ft

Step-by-step explanation:

if Nick is -33 depth and Tristan is 15 feet above him, then you d

-33+15 = -18

so Tristan must be at -18 depth

Type A trees produced 4. 4,000 apples, based on their ratio to the total production of apples during the season.

The ratio refers to the relative value of one variable or number to another.

Ratios are expressed as fractional values using percentages, decimals, and fractions.

The ratio of apples by Type A and Type B trees = 1:5

The sum of ratios = 6

The total number of apples produced in the season = 24,000

The ratio of Type A apples to the total = 1/6

The number of Type A apples = 6,000 (24,000 x 1/6)

Thus, we can conclude that Type A trees produced 6,000 apples while Type B trees produced 18,000 apples.

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Answer:

S=2+4+6+…+100

S=100+98+96+…+2

Adding the two yields

2S=102+102+102+…+102 = 50(102)

Thus S=50(51)=2550

The Laplace Transform of f(t) isL{f(t)} = L{t} + L{t + π}u(t − π) − L{t − 2π}u(t − 2π) + ...

                            = (1/s^2) + e^{−πs}(1/s^2) − e^{-2πs}(1/s^2) + ...= (1/s^2)[1 + e^{−πs} − e^{−2πs} + ...]

Given function is,f(t) ={ t, 0 < t < π π < t < 2π}

where f(t + 2 π) = f(t)

Let's take Laplace Transform of f(t)

                     L{f(t)} = L{t} + L{t + π}u(t − π) − L{t − 2π}u(t − 2π) + ...f(t + 2π) = f(t)

∴ L{f(t + 2 π)} = L{f(t)}⇒ e^{2πs}L{f(t)} = L{f(t)}

     ⇒ [e^{2πs} − 1]L{f(t)} = 0L{f(t)} = 0

when e^{2πs} ≠ 1 ⇒ s ≠ 0

∴ The Laplace Transform of f(t) is

                       L{f(t)} = L{t} + L{t + π}u(t − π) − L{t − 2π}u(t − 2π) + ...

                               = (1/s^2) + e^{−πs}(1/s^2) − e^{-2πs}(1/s^2) + ...

                              = (1/s^2)[1 + e^{−πs} − e^{−2πs} + ...]

The Laplace Transform of f(t) isL{f(t)} = L{t} + L{t + π}u(t − π) − L{t − 2π}u(t − 2π) + ...

                            = (1/s^2) + e^{−πs}(1/s^2) − e^{-2πs}(1/s^2) + ...= (1/s^2)[1 + e^{−πs} − e^{−2πs} + ...]

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The expression that shows the number 8 in one's place will be 72.35 + 45.81 and 9.56 + 9.41. Then the correct options are B and C.

Algebra is the study of abstract symbols, while logic is the manipulation of all those ideas.

The expression that shows the number 8 in one's place.

Let's check all the options, then we have

A) 34.56 + 24.89 = 59.45

In the number 59.45, the one's place is 9. So, it is incorrect.

B) 72.35 + 45.81 = 118.16

In the number 118.16, the one's place is 8. So, it is correct.

C) 9.56 + 9.41 = 18.97

In the number 18.97, the one's place is 8. So, it is correct.

D) 12.34 + 15.42 = 27.76

In the number 27.76, the one's place is 7. So, it is incorrect.

The expression that shows the number 8 in one's place will be 72.35 + 45.81 and 9.56 + 9.41. Then the correct options are B and C.

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We are to write an equation describing the relationship between variables y and x, given that y varies inversely as the cube root of x, and when x = 216, y = 5.

An inverse variation relationship is expressed in the form:y = k/x

Where k is a constant of variation.

This means that if y varies inversely with the cube root of x,

then we can express this relationship as: y = k/x^(1/3)Taking x = 216 and y = 5,

we can find the value of k:k = xy^(1/3) = (216)(5^(1/3))

We can now substitute this value of k in the equation: y = k/x^(1/3)

= [(216)(5^(1/3))] / x^(1/3).

The relationship between the variables can be expressed as y = k/x^(1/3).

This equation is derived from the inverse variation relationship which states that y is inversely proportional to the cube root of x.

This equation can be used to find the value of y for any given value of x.

To find the value of k, we need to use the fact that when x = 216, y = 5.

Using these values, we can find the value of k to be k = xy^(1/3

) = (216)(5^(1/3)).

Substituting this value of k in the equation,

we get y = [(216)(5^(1/3))] / x^(1/3).

This equation can be used to find the value of y for any given value of x.

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After considering the given data we conclude that 1.50 moles of barium hydroxide will produce 3.00 moles of ammonium hydroxide.

To describe the number of moles of ammonium hydroxide produced when 1.50 moles of barium hydroxide are reacted, we have to balance the chemical equation and use the stoichiometric ratios.
The balanced chemical equation for the reaction is:
\(Ba(OH_{2} ) + (NH_4) _2 SO_4 -- > 2NH_4OH + BaSO_4\)
From the balanced equation, we can see that 1 mole of barium hydroxide reacts with 2 moles of ammonium hydroxide. Therefore, the stoichiometric ratio is 1:2.
Given that we have 1.50 moles of barium hydroxide, we can evaluate the moles of ammonium hydroxide produced using the stoichiometric ratio:
1.50 moles  \(Ba(OH)_2\) × (2 moles \(NH_4OH\) / 1 mole \(Ba(OH) _2\)= 3.00 moles \(NH_4OH\)
Therefore, 1.50 moles of barium hydroxide will produce 3.00 moles of ammonium hydroxide.

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Answer:A linear model is appropriate because the scatterplot shows a strong, positive linear relationship.

Step-by-step explanation:

Answer:

y-8x+7=0

Step-by-step explanation:

slope(m)=8

using slope intercept form of equation of staright line we get

y=mx+b

y=8*x+b

y-8x=b ................  eq(i)

since the line include the point (2,9) it satisfies the euation,

here x=2 and y=9

equation: y-8x=b

9-8*2=b

9-16=-b

-7=b

substituting the value of b in eq(i) we get

y-8x=-7

y-8x+7=0   is a required equation of the line.

Answer:

Answer:

2

Step-by-step explanation:

Answer: 2.4%

Step-by-step explanation:

SI = prt / 100

96 = ( 800 x r x 5) / 100

96 = 40r

r = 96 / 40 = 2.4%

The thickness of the non-reflective coating layer is 9.62 x 10¯⁸ m or 96.2 nm.

From the question we know that :

n = 1.30

λ = 500nm = 5 x 10¯⁷m

The non-reflective coating system is applied on glass and the refractive index of that system should be  nair < ncoating < nglass. The light travels across the air and is refracted by coating film and then refracted again by the glass. For preventing the light got reflected by glass, the thickness of the layer should obey this equation :

2nt = λ/2

t is the thickness of the layer, λ is the wavelength and n is the refractive index of the film.

By substituting the following equation we get

2nt = λ/2

t = 1/4 . ( λ / n )

t = 1/4 . ( 5 x 10¯⁷ / 1.3)

t = 9.62 x 10¯⁸ m

Hence, the thickness of the non-reflective coating layer is 9.62 x 10¯⁸ m or 96.2 nm.

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Given:

Total number of hamburgers and cheeseburgers sold = 439

There were 61 fewer cheeseburgers than hamburgers sold.

Let's determine the number of hamburgers sold.

Let C represent the number of cheeseburgers

Let H represent the number of hamburgers sold.

We have the system of equations:

• H + C = 439

• C = H - 61

Now, let's solve the equations simultaneously using the substitution method.

Substitute (H - 61) for C in the first equation.

We have:

H + (H - 61) = 439

H + H - 61 = 439

2H - 61 = 439

Add 61 to both sides:

2H - 61 + 61 = 439 + 61

2H = 500

Divide both sides by 2:

Therefore, they sold 250 hamburgers on Friday.

ANSWER:

250 hamburgers

Answer:

- 1

Step-by-step explanation:

5 - 2(12-3)/2+1 = - 18/3 + 5

= - 18/3 + 15/3

= - 3/3

= - 1

9514 1404 393

Answer:

  C.  No, because AB is Two-fifths the length MN but CD is One-third the length QP.

Step-by-step explanation:

Dilation multiplies each coordinate or length by the scale factor. Here, different corresponding lengths are multiplied by different values, so no dilation is involved.

__

Additional comment

Dilation shouldn't change any slopes, so if slopes of corresponding segments are different, that is another indication dilation is not involved. (No figure is supplied here, so we cannot judge slopes.)

Answer:

c

Step-by-step explanation:

Answer:

(x-7)(x^2-5)

Step-by-step explanation:

The expression f(x) = (x ^ 2 - 4)(x ^ 2 + 4x + 3 is a polynomial function

The factored form of f(x) = (x ^ 2 - 4)(x ^ 2 + 4x + 3) is f(x) = (x - 2)(x + 2)(x + 3)(x + 1)

The expression is given as:

f(x) = (x ^ 2 - 4)(x ^ 2 + 4x + 3)

Express as difference of two squares

f(x) = (x - 2)(x + 2)(x ^ 2 + 4x + 3)

Expand

f(x) = (x - 2)(x + 2)(x ^ 2 + x + 3x + 3)

Factorize the expression

f(x) = (x - 2)(x + 2)(x(x + 1) + 3(x + 1))

Factor out x + 1

f(x) = (x - 2)(x + 2)(x + 3)(x + 1)

Hence, the factored form of f(x) = (x ^ 2 - 4)(x ^ 2 + 4x + 3) is f(x) = (x - 2)(x + 2)(x + 3)(x + 1)

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The two cuts that are being roasted for each time-temperature combination are an example of replication.

Given,

In the question:

The best time-temperature combination for roasting a five-pound cut of lamb. the times to be tested are 45 minutes, 60 minutes, and 90 minutes at temperatures of 350 degrees Fahrenheit and 425 degrees Fahrenheit for each time, with the exception of the 90 minute - 425 degree combination.

Now, According to the question:

In the question it is given that  From 10 identical cuts of lamb, 2 are randomly selected to roast using each of the time-temperature combinations in the same oven. Here it is an act of copying the exact shape size of the lamb in all cuts, which is nothing but replication. Moreover, this replication can help in proper comparison.

which of the following is true?

Hence, The two cuts that are being roasted for each time-temperature combination are an example of replication.

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Current price of go-kart = $2,589

Price of go-kart next month = $2,119

If Rafael decides to buy the go-kart next month,

He will save $2,589 - $2,119 = $470

By definition of estimation

Estimation is an approximate calculation or judgment of the value, number, quantity, or extent of something

Approximating to the nearest hundred

$470 = $500

Therefore, Rafael will save an estimate of $500 if he wants to buy the go-kart next month

The linear equation with the given intercepts is:

7y + 4x = 28

A linear equation can be written in slope-intercept form as:

y = a*x + b

We know two points on this line, which are the two intercepts, these are:

(7, 0) and (0, 4)

Replacing the values of the second point in the equation we will get:

4 = a*0 + b

4 = b

So we can write:

y = a*x + 4

Now we can replace the values of the other point to get:

0 = a*7 + 4

-4 = a*7

-4/7 = a

Then the linear equation is:

y  = (-4/7)*x + 4

And the standard form is:

y + (4/7)*x = 4

7y + 4x = 28

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Answer:

I don't think it is

Step-by-step explanation:

tell me if I'm wrong

Answer:

yes it is a right triangle

Step-by-step explanation:

tell me if im wrong

Answer:

true

Step-by-step explanation:

becuse if you put too penicils on the sides or top and bootem the points will never touch

Answer:

SI = $1,200 ; A = $6,200

Step-by-step explanation:

First, converting R percent to r a decimal

r = R/100 = 3%/100 = 0.03 per year,

then, solving our equation

I = 5000 × 0.03 × 8 = 1200

I = $ 1,200.00

The simple interest accumulated

on a principal of $ 5,000.00

at a rate of 3% per year

for 8 years is $ 1,200.00.