2. A 16-foot monument is composed of a rectangular prism and a square pyramid, asshown.6 feet10 feet6 feet6 feelIf the exposed surfaces of the monument are to be covered with one-inch squaretiles, approximately how many tiles will be needed?

Answer:

Answer:

although it is true that could be -(1/4)^4

if you multiply the answer can also be -1/256

Heya!!

your answer is!

-1/256

The 0.0035 hr⁻¹ first-order degradation rate constant in the 40 °C, 1.0 mg/ml solution, where R = 1.987 cal/mol/degree and 2,000 cal/mol activation energy indicates;

a. The rate constant for first-order degradation of N₂O₂ at room temperature is approximately 4.12595 × 10⁻² hr⁻¹

A first order reaction is one that has a rate that varies linearly with the concentration of one reactant

The given parameters are;

Temperature of the solution = 40°C

T₁ = 40 °C + 273.15 = 313.15 K

The rate constant, K₁ = 0.00351 hr⁻¹

Concentration of the solution = 1.0 mg/ml

Activation energy, Eₐ = 2000 Cal/mol

R = 1.987 cal/mol/degree

The formula by which the rate constant can be found is presented as follows;

\(log\dfrac{k_2}{k_1} =\dfrac{E_a}{2.303\times R} \times \dfrac{T_2-T_1}{T_1\cdot T_2}\)

a. Room temperature = 25 °C

T₂ = 25 °C + 273.15 = 298.15 K

Therefore;

\(log\dfrac{k_2}{0.00351} =\dfrac{2000}{2.303\times 1.987} \times \dfrac{313.15-298.15}{313.15 \times 298.15}\)

\(k_2=0.00351 \times 10^{\left(\dfrac{2000}{2.303\times 1.987} \times \dfrac{313.15-298.15}{313.15 \times 298.15}\right)} \approx 4.12595\times 10^{-2}\)

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Answer:

So if she worked for 25 hours and has $1,000 in the bank and she needs $2,000 for the trip . Divide 25 from 1000 and you get 40. Multiple 40 by 2 and you get 80 . So she needs to work 50 hours to get $40 a day so she has 2000 by her trip

Step-by-step explanation:

Answer:

195 students.

Step-by-step explanation:

Each group of three created (or used) 9 pictures.

So that means three pictures per student.

Dividing 585 students by 3 pictures per student means that there are

585/3 = 195 students.

Personal property taxes are assessed on moveable items such as cars, campers, boats, and business machinery, equipment, or furniture.

A tax is viewed as a duty that the general population has to fulfill on behalf of the government. The government collects taxes from the general populace as a form of financing. Taxes are paid in accordance with the tax rates set by the taxing authorities.

Taxpayers are the people who pay taxes, and they do so from the income and earnings they make within a specific tax year or period. These taxpayers can cut their taxable income and receive tax deductions thanks to a number of tax deduction plans and programs.

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Answer:

The statements that can be used to compare the characteristics of the functions are:

1. g(x) has the greatest maximum value.

2. All three functions share the same domain.

Explanation:

- The table shows the values of three functions - f(x), g(x), and h(x) - evaluated at different values of x.

- We cannot determine the domain of f(x) or h(x) from the given table but we can see that g(x) has a domain of all real numbers.

- We can see that g(x) has the highest maximum value among the three functions, which is 8.

- We cannot determine the range of f(x) or g(x) from the given table but we can see that h(x) has a range of all negative numbers.

- We cannot say anything about the domain or range of f(x) based on the given table.

- Therefore, the two statements that can be used to compare the characteristics of the functions are: g(x) has the greatest maximum value and all three functions share the same domain.

Answer:

443,160 before the mortgage is taken out once the mortgage is taking out it is 248,000.

Step-by-step explanation:

Brainly me please

Answer:the son working alone will take 1¹/₂ hours

Step-by-step explanation:

Step 1

let  x represent  the hours that the son needs to wash and wax the car alone thus his rate is 1/x cars per hour

While

the rate of the father is 1/3 cars per hour , working  together rate is 1/1 cars per hour.

 Step 2

Writing it mathematically, becomes

1/x + 1/3 = 1/1

Dividing through by 3x so all denominations  can be rqual to 1 , we have

3 + x = 3x

3= 3x-x

3= 2x

x= 3/2

Therefore the son working alone will take 1¹/₂ hours

Answer:

$2

Step-by-step explanation:

Each adult ticket costs $1. There are two adults, so each of them have to pay $1. So far, the total is $2. Since students are free, we don’t have to worry about the 4 students. The final answer is $2.

I hope this helped and please mark me as brainliest!

Answer:

$2

Step-by-step explanation:

The question stated that the students are free ($0), and adults cost $1 each.

Let's use a for adult, and s for students, and the total cost is represented by x. The equation would be:

1a + 0s = x

a = 2, s = 4

1(2) + 0(4) = x

2 + 0 = x

x = 2

The answer is $2.

Answer:

C

Step-by-step explanation:

if your suitcase already weighs 8 lbs and the limit is 45:

assume x is how much additional weight you can have

x+8 has to be ≤ 45.

subtract 8 for both sides

x≤37

The percentage of all customers who prefer soft drinks and coffee if 45% of customers preferred sports drinks over soft drinks, is 58%, so option D is correct.

A set is a clearly defined group of things in mathematics. Set names and symbols begin with a capital letter.

Given:

45% of customers preferred sports drinks over soft drinks, n(S) = 45%,

58% also preferred coffee to tea, n(C) = 58 %

46% of those who enjoy soft drinks preferred tea to coffee, n(C∩S) = 46%

Calculate the percentage of all customers who prefer soft drinks and coffee as shown below,

n(C∪S) =  n(S) + n(C) -  n(C∩S)

n(C∪S) = 45 + 58  - 46

n(C∪S) = 58%

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Answer:

30%.

Step-by-step explanation:

In simple terms, you have to divide 100/55, and 100/54, and multiply the two answers, which leaves you with 0.297. rounding to 0.3, which is 30%

The area of a square inscribed in a circle is 25, then the area of the circle is 25π/2 or approximately 39.27 square units.

To solve this problem, we can use the relationship between the area of a square inscribed in a circle and the area of the circle itself.

When a square is inscribed in a circle, the diagonal of the square is equal to the diameter of the circle. Let's assume that the side length of the square is 's' and the radius of the circle is 'r'.

We are given that the area of the square is 25, so we can find the side length of the square:

Area of square = \(s^2 = 25\)

Taking the square root of both sides, we get:

s = √25 = 5

Since the diagonal of the square is equal to the diameter of the circle, we can find the diameter of the circle:

Diagonal = Diameter = s√2 = 5√2

The radius of the circle is half the diameter, so:

Radius = 5√2 / 2 = (5√2)/2

Now, we can calculate the area of the circle using the formula:

Area of circle = \(\pi r^2\)

Substituting the value of the radius, we get:

Area of circle = π((5√2)/\(2)^2\) = π(25/2) = 25π/2

Therefore, the area of the circle is 25π/2 or approximately 39.27 square units.

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Answer:

3000 in3 ? I haven't actually done this i-ready before- but I believe it's

Width x Length x Height = Final result?

Step-by-step explanation:

The solution of the given equations is (-4,-15). Hence option A is the correct option.

What is an equation?

If two expressions are connected with an equal sign and at least one expression contains a variable then it is an equation.

Given equations are

y=3/4x-12 ....(i)

y=-4x-31 ....(ii)

Equate equations (i) and (ii)

3/4x-12 = -4x-31

Add 12 on both sides:

3/4x = -4x-31 + 12

Add 4x on both sides:

3/4x + 4x = -31 + 12

19/4x = -19

x = -4

Putting x=-4 in equation (ii)

y=-4(-4)-31

y = 16 - 31

y = -15

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The slope-intercept form.

y = mx + b

m= (y2-y1)/ (x2-x1)

y-intercept is (0, b)

_________________________

point-slope form

(y - y1) = m (x - x1)

Replacing (5,-2).

(y - (-2)) = m (x - 5)

m= 0

(y - (-2)) = 0* (x - 5)

y = 2 (this is a horizontal line in 2)

(0, 2)

______________________

Can you see the updates?

Do you have any questions regarding the solution?

we know that π/2 < θ < π, which is another way of saying that θ is in the II Quadrant, so half that angle will most likely be located on the I Quadrant, where cosine as well as sine are both positive.

Now, let's keep in mind that θ itself is in the II Quadrant, where the cosine is negative whilst the sine is positive.

\(\textit{Half-Angle Identities} \\\\ sin\left(\cfrac{\theta}{2}\right)=\pm \sqrt{\cfrac{1-cos(\theta)}{2}} \\\\[-0.35em] \rule{34em}{0.25pt}\\\\ sin(\theta )=\cfrac{\stackrel{opposite}{7}}{\underset{hypotenuse}{25}}\qquad \textit{let's now find the \underline{adjacent side}} \\\\\\ \textit{using the pythagorean theorem} \\\\ c^2=a^2+b^2\implies \pm\sqrt{c^2-b^2}=a \qquad \begin{cases} c=hypotenuse\\ a=adjacent\\ b=opposite\\ \end{cases}\)

\(\pm\sqrt{25^2-7^2}=a\implies \pm\sqrt{576}=a\implies \pm 24=a\implies \stackrel{II~Quadrant}{-24=a} \\\\[-0.35em] ~\dotfill\\\\ cos(\theta )=\cfrac{\stackrel{adjacent}{-24}}{\underset{hypotenuse}{25}} \\\\\\ sin\left(\cfrac{\theta}{2}\right)\implies \pm \sqrt{\cfrac{1-\left( -\frac{24}{25} \right)}{2}}\implies \pm \sqrt{\cfrac{1 +\frac{24}{25} }{2}}\)

\(\pm\sqrt{\cfrac{~~\frac{49}{25} ~~}{2}}\implies \pm\sqrt{\cfrac{49}{50}}\implies \stackrel{I~Quadrant}{+\sqrt{\cfrac{49}{50}}}\implies \cfrac{\sqrt{49}}{\sqrt{50}}\implies \cfrac{7}{5\sqrt{2}} \\\\\\ \stackrel{\textit{rationalizing the denominator}}{\cfrac{7}{5\sqrt{2}}\cdot \cfrac{\sqrt{2}}{\sqrt{2}}\implies \cfrac{7\sqrt{2}}{5\sqrt{2^2}}}\implies \cfrac{7\sqrt{2}}{10}\)

Answer:

- 2.1

Step-by-step explanation:

Given

w - x + y ← substitute given values

= - 14 - (- 10.7) + 1.2

= - 14 + 10.7 + 1.2

= - 2.1

I use to have reddit sorry

Answer:

Yes

Step-by-step explanation:

Mines is u/Brown_Bear17

Answer:

70%.

Step-by-step explanation:

That would be (294/420) * 100

= 0.7 * 100

= 70%.

Answer:

B

Step-by-step explanation:

if all sides are equal and there are 7 sides than each side has and equal opportunity to be landed on.

Answer:

B

Step-by-step explanation:

I got right:)

Answer:

f^(-1)(x) = ±√(x - 5).

Step-by-step explanation:

Replace f(x) with y: y = x^2 + 5.

Swap the x and y variables: x = y^2 + 5.

Solve the equation for y. To do this, we'll rearrange the equation:

x - 5 = y^2.

Take the square root of both sides (considering both positive and negative square roots):

±√(x - 5) = y.

Swap y and x again to express the inverse function:

f^(-1)(x) = ±√(x - 5).

To factor the expression, we need to identify any common factors that can be pulled out of the terms.

The terms g²r and 9²₂² have a common factor of g². The terms 6g²rs²t and -6g²rs²t have a common factor of -6g²rs²t. The term 5422 does not have any factors in common with the other terms.

Therefore, the expression can be factored as:

(-6g²rs²t)(g²r + 9²₂²) + 5422

This is the fully factored form of the expression.


????

Answer:

An airplane cruises 1 kilometer in 1/12 of a minute. What is its cruising speed?200

do you have a picture or anything? Step-by-step explanation:

9514 1404 393

Answer:

  A.  3

Step-by-step explanation:

"3 percent tip" means the tip is 3% of the cost of whatever product or service is being tipped. The tip is 3% of the cost of the pizza.

Answer: 47+13 =60

60 as a fraction should be 3/5 in simplest form.

Step-by-step explanation:

Answer:

The probability of the event BC

= the probability of B * C = 48.6667% * 70%

= 34.0667%

Step-by-step explanation:

Probability of A, students with children = 44/150 = 29.3333%

Probability of B, students enrolled in at least 12 credits = 73/150 = 48.6667%

Probability of C, students working at least 10 hours per week = 105/150 = 70%

Therefore, the Probability of BC, students enrolled in 12 credits and working 10 hours per week

= 48.6667% * 70%

= 34.0667%