What’s the correct answer for this?

Answer:

wrong question hai right question do

Step-by-step explanation:

0

Answer:

0

Step-by-step explanation:

Zero, because you cannot have (0/17)

Answer:

see below

Step-by-step explanation:

cube has 6 square faces so 6*s*s

s =3 in =3*2.54 cm = 7.62 cm

1 in = 2.54 cm

1 cube needs 6*7.62² = 348.3864 cm²

10 cubes = 10*348.3864 =3483.864 cm²

Answer:

3769.57

Step-by-step explanation:

the perimeter of semicircle is

P = d + πd/2

251.86 = d + (3.14d/2)

multiply both side with 2

503.72 = 2d + 3.14d

503.72 = 5.14 d

d = 98 miles

d is diameter, then the radius is 98 : 2 = 49

Area of semicircle

A = ½ π r²

A = 0.5 x 3.14 x 49²

A = 3769.57 miles²

Answer: 3769.57 miles²

Step-by-step explanation:

The perimeter of the semi circle is the sum of the curve and the diameter.

Perimeter of curve

[tex]\dfrac{1}{2}C=\dfrac{1}{2}2\pi r\\\\\\.\quad =\pi r\\[/tex]

Diameter of the semi circle = 2r

[tex]P = \pi r+2r\\\\\\251.86=r(\pi +2)\\\\\\\dfrac{251.86}{\pi +2}=r\\\\\\\dfrac{251.86}{5.14}=r\\\\\\49=r[/tex]

Area of the curve

[tex]\dfrac{1}{2}A=\dfrac{1}{2}\pi r^2\\\\\\.\quad =\dfrac{1}{2}(3.14)(49)^2\\\\\\.\quad =\large\boxed{3769.57}[/tex]

Answer:

81 km²

Step-by-step explanation:

so the perimeter of the field is 288 : 8 = 36 km

the perimeter of square is 4 time side

4s = 36

s = 36 : 4 = 9 km

Area = side x side = s²

A = 9² = 81 km²

Answer:

0.3891 = 38.91% probability that only one is a second

Step-by-step explanation:

For each globet, there are only two possible outcoes. Either they have cosmetic flaws, or they do not. The probability of a goblet having a cosmetic flaw is independent of other globets. So we use the binomial probability distribution to solve this question.

Binomial probability distribution

The binomial probability is the probability of exactly x successes on n repeated trials, and X can only have two outcomes.

[tex]P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}[/tex]

In which [tex]C_{n,x}[/tex] is the number of different combinations of x objects from a set of n elements, given by the following formula.

[tex]C_{n,x} = \frac{n!}{x!(n-x)!}[/tex]

And p is the probability of X happening.

17% of its goblets have cosmetic flaws and must be classified as "seconds."

This means that [tex]p = 0.17[/tex]

Among seven randomly selected goblets, how likely is it that only one is a second

This is P(X = 1) when n = 7. So

[tex]P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}[/tex]

[tex]P(X = 1) = C_{7,1}.(0.17)^{1}.(0.83)^{6} = 0.3891[/tex]

0.3891 = 38.91% probability that only one is a second

Answer:

Option (2)

Step-by-step explanation:

Given in the question,

ln(3) = 1.10

ln(6) = 1.79

We have to calculate the value of ln(2).

Since ln(6) = ln(3 × 2)

                = ln(3) + ln(2) [From the property of logarithm, ln(a×b) = ln(a) + ln(b)]

         1.79 = 1.10 + ln(2)

         ln(2) = 1.79 - 1.10

         ln(2) = 0.69

Therefore, value of ln(2) will be 0.69.

Option (2) will be the answer.

Answer:

The answer is 0.69.

Step-by-step explanation:

Answer:

Step-by-step explanation:

To factor the expression we need to look for a value that is unique to both terms in the expression.

Given the expression

[tex]24g - 36h[/tex]

The available factors common to both terms are 2,3,4,6,8,12. but since we are expected to factor the expression completely we will use the greatest common factor (gcf) to find the solution

The greatest but common factor is 12, hence we have

[tex]=12(2g- 3h)[/tex]

welll i kinda don get ur question but ummmm if u say like the graetest number then 48

Answer:

1750 Students

Step-by-step explanation:

2500*0.7

Answer:

0.9604 = 96.04% probability of you making it home for the holidays

Step-by-step explanation:

We have these following probabilities:

100 - 33 = 67% probability of the flight happening.

In the 33%, that is, when the flight does not happen, there is an 88% probability that you get the ride with Walter.

What is the probability of you making it home for the holidays?

0.67 + 0.88*0.33 = 0.9604

0.9604 = 96.04% probability of you making it home for the holidays

Answer:197.7m^3

Step-by-step explanation:

Area of base:

B=24.5025

h=24.2

V=1/3(24.5025)(24.2)

197.6535

V≈197.7m^3

Answer:

197.7m

Step-by-step explanation:

Answer:

Step-by-step explanation:

Work done is given as the product of force and distance.

The liquid in the cylindrical tank weighs 62.4 lb/ft^3.

This means that each ft^3 of the tank has 62.4 lb of the liquid.

To find the wight of the liquid in the entire tank, we multiply 62.4 by the volume of the cylindrical tank.

The volume of a cylinder is given as:

[tex]V = \pi r^2h[/tex]

where r is its radius and h is its height

The radius of the tank is 6 ft (since its diameter is 12 ft) and its height is 20 ft.

Therefore, the weight of the liquid in the tank is given as:

[tex]V = \pi * 6^2 * 20 = 2261.95 lb[/tex]

This weight is a force.

The height of the tank is 20 ft.

Therefore, the work done in pumping the liquid to the top of the tank is:

W = 2261.95 * 20 = 45239 ft.lb

Answer:

Hello There Again. The Correct answer is C.

Explanation: Because it shows that the numbers need to be least median then greater of the breakfast lunch.

Hope It Helps! :)

Answer:

1/15

Step-by-step explanation:

(2/5)/6 = 2/(5*6) = 2/30 = 1/15

Answer:

5.5

Step-by-step explanation:

From the table; one cup of oat contains 103.4 carbohydrates.

568.7/103.4 = 5.5 cups

Answer: 290 degrees

Step-by-step explanation:

subtract the minor arc's measure from 360 to get the major arc's measure

Answer:

257 people are satisfied

Step-by-step explanation:

11/15 is the fraction that are satisfied

11/15 * 350 =256.6(repeating)

Rounding to the nearest whole person

257 people are satisfied

Answer:

(A)C,D,A,B

Step-by-step explanation:

[tex]f(x) = x^2- 2x\\g(x) = x^3-1[/tex]

a) f(-2)

[tex]f(-2) = (-2)^2- 2(-2)\\=4-(-4)\\=4+4\\=8$ (C)[/tex]

b) g(-2)

[tex]g(-2) = (-2)^3-1\\\=-8-1\\=-9 $(D)[/tex]

c) f(-1)+g(3)

[tex]f(-1) = (-1)^2- 2(-1)=1+2=3\\g(3) = (3)^3-1=27-1=26\\f(-1) + g(3)=3+26\\=29$ (A)[/tex]

d) f(5) : g(2)

[tex]f(5) = (5)^2- 2(5)=25-10=15\\g(2) = (2)^3-1=8-1=7\\f(5) :g(2)=15/7$ (B)[/tex]

Answer:

letra A confia

Step-by-step explanation:

Answer:

24.15° = 24° to the nearest degree

Step-by-step explanation:

If we draw the triangle we would see that the KL is the longest side and the hypothenus;

Also MK would-be the height and ML is the base of the triangle.

Since L and M are the angles at the base;

From Trigonometry Sin L = MK/ KL

= 2.7/6.6

L = Sin^{-1} (2.7/6.6)

L = Sin^{-1} (0.4091)

=24.15°

Note : sin a = height/ longest side

= Opposite/hypothenus

Answer: X = -5

Step-by-step explanation:

1) Multiply both sides by 6, which is 4x - 3 = 2 + 5x

2) Move the terms, 4x - 5x = 2 + 3

3) Combine like terms, -x = 5

4) Multiply both sides by -1, x = -5

Answer:

1025/4

Step-by-step explanation:

x^6 - x

---------------

4y

Let x =-4 and y = 4

(-4)^6 - (-4)

---------------

4*4

4096 +4

------------------

16

4100/16

1025/4

The answer is C. 1025/4

Answer:

a) 19,600 fishes were originally put in the pond.

b) Population of fishes after 10 years = 3,863

Population of fishes after 20 years = 1,733

Population of fishes after 30 years = 1,403

Step-by-step explanation:

The population follows a logistic model

P(t) = d (1 + ke⁻ᶜᵗ)

For a fish pond,

d = 1400, k = 13, c = 0.2

Inserting the values of these constants

P(t) = 1400 (1 + 13 e⁻⁰•²ᵗ)

a) How many fish were originally put in the pond?

At the start of the whole thing, t = 0

P(t=0) = 1400 (1 + 13 e⁰) = 1400 × 14 = 19,600

Hence, 19,600 fishes were originally put in the pond.

b) Find the population after 10, 20, and 30 years.

P(t) = 1400 (1 + 13 e⁻⁰•²ᵗ)

At t = 10, 0.2t = 0.2 × 10 = 2

P(t=10) = 1400 (1 + 13e⁻²) = 1400 (1 + 1.759) = 3,863.1 = 3,863

At t = 20, 0.2t = 0.2 × 20 = 4

P(t=20) = 1400 (1 + 13e⁻⁴) = 1400 (1 + 0.238) = 1,733.3 = 1,733

At t = 30, 0.2t = 0.2 × 30 = 6

P(t = 30) = 1400 (1 + 13e⁻⁶) = 1400 (1 + 0.00248) = 1,403.47 = 1,403

Hope this Helps!!

Answer:

  reflect over the x-axis and shift down 3

Step-by-step explanation:

The leading coefficient of -1 means the graph is reflected over the x-axis. The addition of -3 to the function means each graphed point is shifted down 3 units from the original.

The graph of y = -x^2 -3 is the result of the transformation ...

  reflect over the x-axis and shift down 3

Step-by-step explanation:

5x - 2y

5(-2) - 2(-2)

-10 + 4

= - 6

Answer:

B then C

Step-by-step explanation:

First screenshot:

Shape B because the net has a square base.

Second screenshot:

It is C

C does not make a cube

Answer:

The domain of a function is the complete set of possible values of the independent variable. In plain English, this definition means: The domain is the set of all possible x-values which will make the function "work", and will output real y-values.

Step-by-step explanation:

I hope this helped ;)

Answer:

A) A is an invertible matrix ( TRUE )

B) A is a row equivalent to the n x n identity matrix ( n = 3 ) ( TRUE )

C ) The equation Ax = 0 has only the trivial solution ( TRUE )

D ) The columns of A form a linearly independent set ( TRUE )

Step-by-step explanation:

Assuming a matrix A

[tex]\left[\begin{array}{ccc}1&2&1\\-1&0&3\\4&1&5\end{array}\right][/tex]

det A = 1 [ 0 -3 ] +  2 [12 + 5 ]  + 1[-1]

        = -3 + 34 -1 = 30 ≠ 0

THEREFORE  det A = 30 ≠ 0

Attached is the detailed solution of the given statements above

Answer:

In first quadrant, [tex]\tan B=\frac{8}{15}[/tex]

In second quadrant, [tex]\tan B=\frac{-8}{15}[/tex]

Step-by-step explanation:

Given: [tex]\sin B=\frac{8}{17}[/tex]

To find: [tex]\tan B[/tex]

Solution:

Trigonometry explains the relationship between the sides and the angles of the triangle.

Here,

[tex]\sin B=\frac{8}{17}[/tex]

So, B can be in first or second quadrant as sine is positive both first and second quadrants.

Cosine and tangent are positive in first quadrant but negative in second quadrant.

In first quadrant:

[tex]\cos B=\sqrt{1-\sin ^2B}=\sqrt{1-\left ( \frac{8}{17} \right )^2}=\sqrt{1-\frac{64}{289}}=\sqrt{\frac{225}{289}}=\frac{15}{17}[/tex]

So, [tex]\tan B=\frac{\sin B}{\cos B}=\frac{\frac{8}{17}}{\frac{15}{17}}=\frac{8}{15}[/tex]

In second quadrant:

[tex]\cos B=-\sqrt{1-\sin ^2B}=-\sqrt{1-\left ( \frac{8}{17} \right )^2}=-\sqrt{1-\frac{64}{289}}=-\sqrt{\frac{225}{289}}=\frac{-15}{17}[/tex]

[tex]\tan B=\frac{\sin B}{\cos B}=\frac{\frac{8}{17}}{\frac{-15}{17}}=\frac{-8}{15}[/tex]

Answer:

f[g(x)]= 7x + 27

Step-by-step explanation:

g(x) = x + 2,

f(x) = 7x + 13,

f[g(x)] means you substitute the value of g(x) into the variable of f(x);

Which is 7( x+2) + 13 = 7x +14 +13

= 7x + 27