convert 76.1% to a decimal
Answered ASAP​

Answer:

See below

Step-by-step explanation:

See the attached image.  My calculation seems a bit off from what I expected, but the reasoning might help.

The paper is trailing the dropped object and a mark is made every 0.020 seconds.  By measuring the difference between the dots and dividing by the time, we can calculate the average speed at the the final 2 locations.  The difference in these speeds is due to acceleration, as shown in the calculation.

My result wasn't what is considered correct for Earth's acceleration of gravity, but I offer possible explanations.  Please check my calculations.

Answer:

Step-by-step explanation:

The minimum interior angle possible for a regular polygon is given by the formula:

interior angle = (180° * (n-2)) / n

where n is the number of sides in the polygon. The formula is based on the fact that the sum of the interior angles of a polygon with n sides is equal to (n-2) * 180°.

As n increases, the value of the interior angle decreases and approaches the minimum value of 180°. However, for a regular polygon, all interior angles must be equal, so the minimum possible value is given by the formula above.

For example, consider a regular hexagon (n=6). The minimum interior angle is given by:

interior angle = (180° * (6-2)) / 6 = 120°

So, the minimum interior angle possible for a regular polygon is 120°.

The distance between two points on a line segment is called the length of the segment.

Answer: To find the length of a line segment in a circle, we can use the formula d = 2r sin(t/2), where r is the radius of the circle and t is the angle between the radii. Let's understand in depth.

Let the height of the prism be h and the apothem of the hexagonal base be a, and let the distance between the bases be d. The volume of the prism is given by the formula: V = (1/2) × 6a × h × 2 + 6 × (1/2) × 6 × a × h

[Note: The hexagon has 6 equilateral triangles as its sides. Each triangle has base 6 cm and height a. The volume of the prism is equal to the sum of the volumes of the 12 equal triangular prisms that are formed by the 12 triangular faces of the hexagonal prism]

V = 6ah + 18ah = 24ahGiven that the volume of the prism is 450 cc, we can equate this expression to 450 to obtain:450 = 24ahDividing both sides by 24a, we obtain:450 / 24a = h

The bases of the prism are parallel to each other, and each is a regular hexagon. To obtain the distance between them, we can add twice the apothem to the height of the prism: Distance between bases = 2a + h We can substitute h with the expression we derived earlier: Distance between bases = 2a + 450 / 24aFor the volume of the prism to be positive, the height and the apothem must be positive.

Therefore, the distance between the bases is also positive. We can now use calculus to minimize this expression for the distance between the bases. However, we can also use the arithmetic mean-geometric mean inequality as follows:(2a) + (450 / 24a) ≥ 2 √(2a × 450 / 24a) = √(2 × 450) = 3√50

Therefore, the distance between the bases is at least 3√50 cm. The equality holds when 2a = 450 / 24a. To show that this is indeed the minimum value of the distance between the bases, we need to demonstrate that the value is achievable. We can solve this equation for a to obtain:a² = 75/4a = √(75/4) = (5/2)√3

Therefore, the minimum value of the distance between the bases is 3√50 cm, and it is achieved when a = (5/2)√3.

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Answer: 2.5

Step-by-step explanation: you have to find the unit rate so you want to know what the constant rate is which if you divide 5 by 2 you get 2.5 and if you multiply 2.5 times 2 you get 5

Answer:

3x - 9

Step-by-step explanation:

We already have the expression 4x + 2x − 3x − 9. Now, we just have to add like-terms. This will give us 3x - 9.

Step-by-step explanation:

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

4x+2x- 3x-9

since they are of same like terms we add them

=3x - 9

Answer:

Has one solution

Step-by-step explanation:

3 x+1-1=10-1

3x=9

9÷3

x=3

Translation is one of the four types of mathematical transformations that may be applied to a function graph.

(x, y) = (x + a, y + b)

In mathematics, a translation is the up, down, left, or right movement of a form. Because the translated shapes appear to be exactly the same size as the original ones, they are consistent with one another. Just one or more routes have been altered. There is no change in the form because it is just being moved from one location to another.

When the shape is moved towards the left by k units, then replace x with x - k.

When the shape is moved towards the right by k units, then replace x with x + k.

When the shape is moved up by k units, then replace y with y + k.

When the shape is moved down by k units, then replace y with y - k.

Example: What are the new coordinates when the translation (x, y) → (x - 2, y + 3) is applied to the point (2, 5).

Solution:

The coordinates of old point (preimage) are (x, y) = (2, 5). Now, applying the given translation to this point,

x - 2 = 2 - 2 = 0

y + 3 = 5 + 3 = 8

Thus, the coordinates of the translated point (image) are (0, 8).

This was the example of translation.

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The values of x, y, and z in the triangle are x = 4, y = 11, and z = 180 - (3x + 4) - (3x - 4).

In the given problem, we are asked to find the values of x, y, and z in a triangle. The information provided states that angle X is equal to 4 degrees and angle N is equal to 11 degrees. Additionally, we have two expressions involving x: (3x + 4) degrees and (3x - 4) degrees.

To find the value of y, we can use the fact that the sum of the interior angles in a triangle is always 180 degrees. In this case, we have x + y + z = 180. Plugging in the given values, we get 4 + 11 + z = 180. Solving for z, we find that z = 180 - 4 - 11 = 165 degrees.

To find the values of x and y, we can use the fact that the sum of the angles in a triangle is always 180 degrees. In this case, we have angle X + angle N + angle K = 180. Plugging in the given values, we get 4 + 11 + K = 180. Solving for K, we find that K = 180 - 4 - 11 = 165 degrees.

Therefore, the values of x, y, and z in the triangle are x = 4, y = 11, and z = 165 degrees.

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Answer:

21/24

Step-by-step explanation:

The 24 for the 24ths must be in the denominator.

What do you multiply 8 by to get 24? Answer: 3.

That means you must multiply both the 7 in the numerator and the 8 in the denominator to change the fraction to 24ths.

7/8 × 3/3 = 21/24

Answer:

B)

Step-by-step explanation:

2(x + 12) − 16 ≤ 8

I am joyous to assist you anytime.

Answer:

b

Step-by-step explanation:

:)

By using the distributive property of subtraction, expression 11x+3y subtracted from 13x+9y is equal to 2x+6y.

The distributive property of subtraction states that when subtracting a value from a sum, the same result can be achieved by subtracting the value from each addend separately and then finding the difference between the two results.

An expression is a combination of numbers, variables, and operators, such as +, -, x, ÷, and parentheses, that represents a mathematical relationship or quantity. It does not contain an equals sign.

According to the given information:

In the given context, the word "from" means to subtract.

So, if we have to subtract 11x+3y from 13x+9y, we can rewrite it as:

(13x+9y) - (11x+3y)

Then, by using the distributive property of subtraction, we can simplify the above expression as follows:

13x+9y - 11x-3y

Now, combining like terms, we get:

2x + 6y

Therefore, 11x+3y subtracted from 13x+9y is equal to 2x+6y.

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Answer:

Step-by-step explanation:

The formula for this is

\(A(t)=P(1+\frac{r}{n})^{nt\)

where A(t) is the amount in the account after a certain amount of time, t, goes by (in years). P is the initial deposit, r is the interest rate in decimal form, and n is the number of times the interest compounds yearly. For us:

P = $200

r = .04

t = 3

n = 12 (there are 12 months in a year). Filling in:

\(A(t)=200(1+\frac{.04}{12})^{(12)(3)}\) and simplifying a bit:

\(A(t)=200(1+.0033333333)^{36}\) and a bit more:

\(A(t)=200(1.00333333333)^{36\) and a tiny bit more:

A(t) = 200(1.127271875) gives us

A(t) = $225.45

On factorizing the polynomial 3m²-9 we get 3(m²-3).

The factor of polynomial is defined as the process of expressing the polynomial as a product of two or more polynomials.

For Example : the factors of x²-16 are (x+4)(x-4).

In the given question we need to factor

3m²-9

here 9 can be written as 3*3

rewriting the above equation we get

3m²-3*3

As both the terms contain 3 we can take 3 common from both the terms ;

taking 3 common from each term we get ,

=3(m²-3)

Therefore , On factorizing 3m²-9 we get 3(m²-3) .

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First the 9

Then the 5:

The answer is x = 65 (option C)

14

Step-by-step explanation:

4 × 49 =196

The square root of 196 is 14

hope it helps!

Answer:

5/33

Step-by-step explanation:

five apples and seven peaches = 12 total

P( apple) = number of apples / total

               = 5/12

No replacement since you ate it

four apples and seven peaches = 11 total

P( peach) = number of peach / total

               = 4/11

P(apple, no replacement, peach) = 5/12 * 4/11 = 5/33

Answer:

\( Area = 112.1 m^2 \)

Step-by-step Explanation:

Given:

∆WXY

m < X = 130°

WY = x = 31 mm

m < Y = 26°

Required:

Area of ∆WXY

Solution:

Find the length of XY using Law of Sines

\( \frac{w}{sin(W)} = \frac{x}{sin(X)} \)

X = 130°

x = WY = 31 mm

W = 180 - (130 + 26) = 24°

w = XY = ?

\( \frac{w}{sin(24)} = \frac{31}{sin(130)} \)

Multiply both sides by sin(24) to solve for x

\( \frac{w}{sin(24)}*sin(24) = \frac{31}{sin(130)}*sin(24) \)

\( w = \frac{31*sin(24)}{sin(130)} \)

\( w = 16.5 mm \) (approximated)

\( XY = w = 16.5 mm \)

Find the area of ∆WXY

\( area = \frac{1}{2}*w*x*sin(Y) \)

\( = \frac{1}{2}*16.5*31*sin(26) \)

\( = \frac{16.5*31*sin(26)}{2} \)

\( Area = 112.1 m^2 \) (to nearest tenth).

no

Hope this helps

:T

:B

:D

From what we have, x can equal 12

4x > 20

20/4 = 5

x > 5

12 > 5

Answer:

Step-by-step explanation:

the way to determine if two atoms are of elements in the same group in the periodic table is to look at the number of valence electrons in the outermost energy level of the atom. Elements in the same group have the same number of valence electrons. For example, elements in Group 1 have 1 valence electron, elements in Group 2 have 2 valence electrons, and so on.

It's worth mentioning that the group in the periodic table is also known as family or column.

Area of the triangle=1/2*base*height

height=12ft

base=24 ft

1/2*12*24

=144sq.ft is the area

He needs to purchase 144 sq.ft of wood to cover the front roof

Answer:

23 units

Step-by-step explanation:

Answer:

C. -8

Step-by-step explanation:

Don't listen to ppl who say it's 3, IT'S NOT. The answer is C. y= -8, because the line has to be parallel so it will be y and D is clearly not correct, so its C.

Answer:

c=-8

Step-by-step explanation:

only answer that makes sense i just took the test

Answer:

Step-by-step explanation:

The area of the wall is the sum of the areas of the different sections of the wall. The cost to paint it will be the product of the cost of a tin of paint and the number of tins required.

__

Here, the shape of the wall can be divided into two trapezoids and a rectangle. Each shape has a corresponding area formula. Left-to-right, their areas are ...

Left Trapezoid

  A = 1/2(b1 +b2)h

  A = 1/2(10 m +11 m)(4 m) = 42 m²

Middle Rectangle

  A = LW

  A = (13 m)(11 m) = 143 m²

Right Trapezoid

  A = 1/2(b1 +b2)h

  A = 1/2(11 m +8 m)(10 m) = 95 m²

Wall Area

The total area to be painted is the sum of the above areas:

  total area = 42 m² +143 m² +95 m² = 280 m²

The area that needs to be painted is 280 m².

__

A tin of paint covers 15 m², so the number of tins needed is ...

  (15 m²)t = 280 m²

  t = 280/15 = 18 2/3 . . . . . . divide by the coefficient of t

We can only buy whole tins, so we need to buy 19 tins. Their cost will be ...

  (£7 /tin)(19 tins) = £133

It will cost £133 to paint the wall.

Answer:

:Both Tim and Jasmine calculated the volume properly. Tim gave the exact answer with pi in it, whereas Jasmine multiplied by pi and then rounded

Step-by-step explanation:

Answer:  Both Tim and Jasmine calculated the volume properly. Tim gave the exact answer with pi in it, whereas Jasmine multiplied by pi and then rounded to the nearest hundreth.

Step-by-step explanation:

25. A is symmetric for any values of a, b, and c.

26. A is symmetric for any value of x.

27. For A to be invertible, x must be less than 0.1212.

28. The invertibility of matrix A in this case depends on the value of x.

25. To determine the values of the unknown constant(s) for which matrix A is symmetric, we need to set the matrix equal to its transpose and solve for the unknowns.

A = | 4a + 5 -1 |

| 2a - 2b + 2c |

| 2a + bc |

For A to be symmetric, we must have A = A^T, where A^T represents the transpose of A. Comparing the corresponding elements:

(4a + 5) = (4a + 5)

(-1) = (-1)

(2a - 2b + 2c) = (2a - 2b + 2c)

(2a + bc) = (2a + bc)

From the equations above, we can see that all elements are equal regardless of the values of a, b, or c. Therefore, A is symmetric for any values of a, b, and c.

26. A = | 1 0 |

| x+2 0 |

| x-4 |

For A to be symmetric, we must have A = A^T. Comparing the corresponding elements:

1 = 1

0 = 0

x + 2 = 0 => x = -2

x - 4 = x - 4

We find that the value of x doesn't affect the symmetry of the matrix. So, A is symmetric for any value of x.

27. A = | 0.4 7 |

| 10 x+2 |

| x 0 |

For A to be invertible (non-singular), the determinant of A must be non-zero.

The determinant of A is calculated as follows:

det(A) = (0.4 * (x+2)) - (7 * x) = 0.4x + 0.8 - 7x = -6.6x + 0.8

For A to be invertible, det(A) ≠ 0. Therefore, we solve the equation:

-6.6x + 0.8 ≠ 0

-6.6x ≠ -0.8

Dividing both sides by -6.6 (remembering to reverse the inequality because of division by a negative number):

x < -0.8 / -6.6

x < 0.1212

So, for A to be invertible, x must be less than 0.1212.

28. The invertibility of matrix A in this case depends on the value of x. We cannot determine the range of x for which A is invertible without additional information or calculations involving the determinant.

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Answer:

can you rephrase it? how many pounds are there?

Step-by-step explanation: