Find the value of x. Write your answer as a simplified radical if necessary.

Answer:

667.2 cm²

Step-by-step explanation:

Break the figure into 6 identical triangles

each has a base of 16 and a height of 13.9

Area of 1 triangle

a = (1/2)bh

a = (1/2)(16)(13.9)

Since there are 6 triangles

a = 6 * (1/2)(16)(13.9)

a = 667.2

Answer:

121.54

Step-by-step explanation:

1580÷13=121 r 7

7 over 13 is 0.538462

rounded off to 2 decimal places:0.54

so 121+0.54

121.54

The radius goes from the center to the edge of the circle.

The diameter is twice as long as the radius; it is a segment going through the center with both endpoints on the circle

The circumference is the distance around the circle. Think of it as the perimeter of the circle.

When the spring is stretched and the distance from point a to point b is 5.3 feet, the value of θ is 53.13  degrees

The distance between point a to point b = 5.3 feet

The length of the top side = 3 feet

Therefore, it will form a right triangle

Here we have to use trigonometric function

Here adjacent side and the hypotenuse of the triangle is given

The trigonometric function that suitable for the given conditions is

cos θ = Adjacent side / Hypotenuse

Substitute the values in the equation

cos θ = 3 / 5

θ = cos^-1(3 / 5)

θ = cos^-1(0.6)

θ = 53.13 degrees

Therefore, the value of θ is 53.13  degrees

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Answer:

The probability of the first marble being blue is 4/9 and the probability of the second marble being green is 2/8 (8 because the first marble you pulled out didn't get put back, therefore you only have 8 marbles to choose from now) and 2/8 in simplest form is 1/4.

"The beautiful thing about learning is that no one can take it away from you." :)

The sum of the first 8 terms of the sequence is 640. The values for 1, n, and d are 10, 8, and 20, respectively.

The given sequence is an arithmetic sequence with a common difference of 20. Using the formula for the sum of n terms of an arithmetic sequence, we can find the value of n.

Let S_n be the sum of the first n terms of the sequence. Then,

S_n = n/2(2a + (n-1)d)

where a is the first term, d is the common difference.

From the given sequence, we know that a = 10 and d = 20. We need to find the value of n such that S_n = 2657200.

2657200 = n/2(2(10) + (n-1)(20))
2657200 = n/2(20n - 10)
5314400 = n(20n - 10)
1062880 = n(10n - 5)
1062880 = 5n(2n - 1)

By trial and error, we can find that n = 8 is a solution.

Thus, the finite sum equation is:

S_8 = 8/2(2(10) + (8-1)(20))
S_8 = 4(20 + 7*20)
S_8 = 4(160)
S_8 = 640

Therefore, the sum of the first 8 terms of the sequence is 640. The values for 1, n, and d are 10, 8, and 20, respectively.

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Answer: The domain is:

0 pints ≤ x ≤ 8 pints.

Step-by-step explanation:

When we have a function:

y = f(x)

The domain is the set of the possible values of x (the possible inputs).

In this case, the value of x represents the amount of tea that she has poured from the pitcher.

Now, initialy the pitcher has 8 pints, so the smallest possible value of x is 0 pints (when she has not pured anithing) and the maximum value of x is 8 pints (when she has poured all the 8 pints).

So we have the domain:

0 pints ≤ x ≤ 8 pints

Answer: 15

Step-by-step explanation:

slow eater lol.

in one fifth of a minute, they ate 3 pieces. so add the other four fifths, 3 + 3 + 3 + 3 + 3, and youll get 15. easier to just multiply tho, 1/5 is 3, so 5/5 would be 3(5) = 15. hope this helps

Answer:

B.56

Step-by-step explanation:

Answer:

a radius is a line that goes from the center of a circle to the actual circle, it's measurement will always be half of the diameter

a diameter is a straight line that goes from any point of the circle, through the center, and then to the opposite side of the point

Answer: (8,780)

Step-by-step explanation:

if u round to the nearest tens the "75" will be an "80" because to change numbers it has to be 5 or more :) hope i help

pls mark brainliest i need it :)

To find the area of the region bounded by the graphs of y = x+x, X=4, and y=0, we can use integration. The region is a trapezoid, with parallel sides of length 4 and 8, and height 4.

The integral that represents the area of the region is:

A = ∫\(0^4\) (x + x) dx

Simplifying the integrand, we get:

A = ∫\(0^4\) 2x dx

Integrating, we obtain:

A = \(0^4\) | \(0^4\) = 16

Rounding to the nearest whole number, we get:

A ≈ 16

Therefore, the area of the region bounded by the graphs of y = x+x, X=4, and y=0 is approximately 16 square units.

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The volume of the cone is 564.15 cu. cm.

The correct option is B.

The volume of a cone with height h and radius r is 13πr2h, that's exactly one 1/3 the volume of the smallest cylinder that it suits inside. This could be proved without difficulty by means of thinking about a cone as a solid of revolution, however, I would love to understand if it can be proved or as a minimum visual established without the usage of calculus.

The cone which has the identical base radius and height will have the same base area however its extent isn't always without delay base place times h, which is quite intuitive as cones with equal dimensions may have a lesser quantity. Its extent comes to be 1/3rd of cylinder volume.

Volume of cone

=1/3 *pi *r^2 *h

=1/3*3.14*7^2*11

=564.44                 

Therefore and is on solving

We get 564.44 approximately

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Answer:

1. The answer is 3 students

2. 3.8, or rounded, 3.5

3. 4 batches of brownies

4. 16/9, 1.80, or 1.78

Step-by-step explanation:

1. If you divide 1/4 by 15, that would equal 3.75. Since you can't have partial of a person XD you should round it back to 3.

2. If you divide 1/5 by 19, that would be 3.8.

3. If you divide 2/3 by 6, that would be 4.

4. 1/9 divided by 16 would be 16/9. As a decimal, it would be 1.777778. Rounded, it would be 1.80, or 1.78.

Hope this helps you!

Answer:

23/4 C

Step-by-step explanation:

5 is whole number

3 is numerator

4 is the dominator

so u multiply 5×4=20 u then add 20 to the numerator so 20+3=23 and then u add the denominator 4. 23/4

answer:

53

explanation

Answer:

153 oz to 9.5625 lbs

Step-by-step explanation:

You can round 9.5625 lbs to 8 or just say 9.5

Answer:

I'm pretty sure it's the last one

Step-by-step explanation:

both equal -55 when I use my calculator

Answer:

3/20 is the answer.......

The quadratic inequality defined on the graph is given as follows:

y ≥ 2/3(x + 3)² - 24.

The coordinates of the vertex of the quadratic function are given as follows:

(-3, -24).

Hence the quadratic function is given as follows:

y = a(x + 3)² - 24.

In which a is the leading coefficient.

When x = 3, y = 0, hence the leading coefficient a is obtained as follows:

0 = a(3 + 3)² - 24

36a = 24

a = 24/36

a = 2/3.

Hence:

y = 2/3(x + 3)² - 24.

The quadratic function has a solid curve, and the values above it are pained, hence the inequality is given as follows:

y ≥ 2/3(x + 3)² - 24.

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3589.9 m is the height at which air pressure equals 65% of the air pressure at the surface of the Earth

Given: the function P(h) =P₀ e^(-0.00012h)

When air pressure equals 65% of the air pressure at the surface of the Earth. That means P = 0.65P₀

Substitute P = 0.65P₀ into the function:

P(h) = P₀ e^(-0.00012h)

0.65P₀  = P₀ e^(-0.00012h)

Dividing both sides by P₀ gives:

0.65  = e^(-0.00012h)

Take ln of both sides (ln is the inverse of e):

ln 0.65 = -0.00012h

h = ln 0.65/ (-0.00012)

h = 3589.9 m

Therefore, the height at which air pressure equal 65% of the air pressure at the surface of the Earth is 3589.9 m. Option D is the answer

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According to Zaller's Receive-Accept-Sample (RAS) model, individuals who are most susceptible to the message of a political action committee launching a new advertisement aimed at expanding health insurance to low-income Americans through increased government funding would be those who both receive and accept the message.

The RAS model suggests that individuals have varying levels of political knowledge and are exposed to different sources of information. Those who are more likely to receive the message are individuals who are politically interested and engaged, while those who are more likely to accept the message are individuals who have limited political knowledge and are less critical of the information presented to them.

Therefore, in the context of the advertisement aiming to expand health insurance to low-income Americans, the most susceptible individuals would be those who are politically interested but have limited political knowledge. These individuals may be more likely to accept the message without critically evaluating its content.

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Given:

There are given that the function:

Explanation:

According to the question:

We need to find the inverse of the function.

Then,

To find the inverse, first exchange f(x) into y:

So,

Then,

We need to exchange x into y:

So,

Then,

We need findthe value for y:

Then,

Final answer:

Hence, the inverse of the given function is show below:

Answer:

2(3x + 5) = 6x + 10

⇔ 6x + 10 = 6x + 10

=> infinite solution

Step-by-step explanation:

1000 cubic centimeters would need to be placed in a tub of water to displace 1 Lter of water

Conversion of units simply refers to the method used in determining the equivalent of one unit in relation to another.

From the information given, we have that;

Number of cubic centimeters that would be placed in a tub of water to displace 1 L of water

So, we have that there is 1 liter of water in the tub

In order to displace, you need to put something in that is the same amount

Now, let's convert the units

1 liter = 1000 cubic cm

Hence, you need 1000 cubic cm to displace 1 liter

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Data:

Loan=$278 at 10%

A simple interest is calculated for payments on the initial capital.

If the total interest was $174.12.

If the interest is on a year. You calculated the interes of one year. The 10% of $278:

In a year the interest is $27.8.

Then, $174.12 divided into $27.8 is the number of years of the loan:

Answer:

400 milliliters

Step-by-step explanation:

multiply 4 x 100

=400

Answer:

Step-by-step explanation: I think this is the answer

Tina planted 75 plants and only 48 grow

To know how much is lost we subtract 75 from 48 which gives us 27

75-48=27