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Answer C

Step-by-step explanation:

Answer:

Thus, in total, there are 24=16 ways to answer the four questions. Only one of these 16 sequences is correct. Assuming each of these 16 sequences is equally likely to occur (as would result from random guessing), the probability that all four questions are answered correctly is 1/16.

Step-by-step explanation:

x^2+6x+8

x^2+(4+2)x+8

x^2+4x+2x+8

x (x+4)+2(x+4)

(x+4)(x+2)

[tex]\textit{arc's length}\\\\s=\cfrac{\theta \pi r}{180}~~\begin{cases}r=radius\\\theta =\stackrel{degrees}{angle}\\[-0.5em]\hrulefill\\r=13.5\\\theta =120\end{cases}\implies \begin{array}{llll}s=\cfrac{(120)\pi (13.5)}{180}\implies s=9\pi \\\\\\s\approx 28.27\end{array}[/tex]

Answer: 972π in³

Step-by-step explanation:

  We will use the proper formula to solve for the volume of the sphere.

-> The radius (r) is half the diameter. 18 in / 2 = 9 in

V = [tex]\frac{4}{3}[/tex]πr³

V = [tex]\frac{4}{3}[/tex]π(9)³

V = [tex]\frac{4}{3}[/tex] * (9)³ * π

V = 972π in³

   The volume is 972π in³

in a figure angle theta is the inscribed angle in the circle is half of the central angle 2theta that subtent the same arc on circle.

Total money does the shop receive is  0.12 Pound

The ratio is defined as the comparison of two quantities of the same units that indicates how much of one quantity is present in the other quantity.

According to the question

A shop sells apples and oranges in the ratio 5:2

Let constant multiple of the ratio as a

Now,

Apples = 5a

Oranges = 2a

Total pieces of fruit sell = 35

i.e

5a + 2a = 35

7a = 35

a = 5

Therefore,

Apples = 5*5 = 25

Oranges = 2*5 = 10

Now ,

Shop sells apples at =  30p

Shop sells oranges at = 40p

Total money  the shop receive = 30 * 25 + 40 * 10

                                                    = 1150 p

Paisa to Indian rupee :               100p = ₹1

                                                    =  ₹11.50

Now, Indian rupee to pounds :

1 Indian Rupee equals 0.011 Pound (according to current market value)

₹11.50  is equal to 0.12 Pound

Hence, Total money does the shop receive is  0.12 Pound .

To know more about ratio here:

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Answer:

The commutative property of addition means that it does not matter what order in which you add numbers. You will get the same answer either way. It is represented as a + b = b + a, in which a and b are real numbers. However, the property is not limited to two numbers.

1) Rearrange terms

3 + 5m = 5m + 3

5m + 3 = 5m + 3

2) Subtract 3 from both sides

5m + 3 = 5m + 3

5m + 3 - 3 = 5m + 3 - 3

3) Simplify

- Subtract the numbers

5m + 3 - 3 = 5m +  3 - 3

5m = 5m + 3 - 3

- Subtract the numbers

5m = 5m + 3 - 3

5m = 5m

4) Subtract 5m from both sides

5m = 5m

5m - 5m = 5m - 5m

5) Simplify

- Combine like terms

5m - 5m = 5m - 5m

0 = 5m - 5m

- Combine like terms

0 = 5m - 5m

0 = 0

This means it has infinite solutions.

But the commutative property addition have been shown.

Answer:

3916 hello's were said

Explanation:

(n/2)(n-1)

insert n = 89

(89/2)(89-1)

(44.5)(88)

3916 hello's

Answer:

3916 hellos

Step-by-step explanation:

That is the number of combinations of 2 from 89

= 89! / (89-2)! 2!

= 89! / 87! 2!

= 89*88 / 2

= 3916.

Hello! :D

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ANSWER :

SOLUTION :

You will need x.

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Answer:

Step-by-step explanation:

m^(10-5) or (m*m*m*m*m*m*m*m*m*m)/(m*m*m*m*m)

m^5

Answer:

Steps to factorize quadratic equation ax2 + bx + c = 0 using completeing the squares method are: Step 1: Divide both the sides of quadratic equation ax2 + bx + c = 0 by a. Now, the obtained equation is x2 + (b/a) x + c/a = 0. Step 2: Subtract c/a from both the sides of quadratic equation x2 + (b/a) x + c/a = 0.

Step-by-step explanation:

if we take £15837.77 to be the 100% and we increase it by 18.5%, that'll be 100% + 18.5% = 118.5%.

[tex]\begin{array}{ccll} \pounds&\%\\ \cline{1-2} 15837.77 & 100\\ x& 118.5 \end{array} \implies \cfrac{15837.77}{x}=\cfrac{100}{118.5} \implies (15837.77)(118.5)=100x \\\\\\ \cfrac{(15837.77)(118.5)}{100}=x\implies 18767.76\approx x[/tex]

Answer:

  p = 9

Step-by-step explanation:

The distributive property can be used to factor the given expression.

__

  18n +54 = 18(n +3)

Matching this to the desired form, we see ...

  18(n +3) = 2p(n +3)

  2p = 18

  p = 9 . . . . . . . divide by 2

Answer:

8

Step-by-step explanation:

2 times 4 is 8

Step-by-step explanation:

remember, when multiplying the same base with different exponents, we add the exponents.

when putting exponents to the power of exponents, we multiply the exponents (as simplified shortcut of all the additions we would actually have to do).

((-3)²)⁴ = (-3)⁸

in "slow motion" :

((-3)²)⁴ = (-3)²×(-3)²×(-3)²×(-3)² = (-3)^(2+2+2+2) = (-3)⁸

(-3)² = 9

9⁴ = 6561

(-3)⁸ = 6561

The constant should be added to form a perfect square trinomial will be 1/4. Then the correct option is D.

It's a polynomial with a value of zero. There exist polynomials of variable power 2, 1, and 0 terms. A quadratic equation is an equation with one statement in which the degree of the parameter is a maximum of 2.

The expression is x² + x.

Then the constant should be added to form a perfect square trinomial.

Then the constant will be

The square of the half of the coefficient of the variable x is to be added to make a perfect square.

Then the constant will be 1/4.

Then the perfect square will be

[tex]\rm \rightarrow x^2 + x + \dfrac{1}{4}\\\\\\\rightarrow x^2 + 2 \times \dfrac{1}{2} x + \left (\dfrac{1}{2} \right )^2\\\\\\\rightarrow \left (x + \dfrac{1}{2} \right)^2[/tex]

More about the quadratic equation link is given below.

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Answer:

sin70=13/x

[tex] \sin(70) \times x = 13[/tex]

[tex]x = 13 \times \sin(70) [/tex]

[tex] x = 13 \div 0.9397[/tex]

13.8

Answer:

b-34

Step-by-step explanation:

add up all the sides

Answer: B

The letters have the same positions in the figure names.

Answer:

100

Step-by-step explanation:

Equations in parentheses get solved first: 30-10=20 and 20x5=100

The probability that the total of the two numbers is more than 32 = [tex]\frac{2}{5}[/tex]

"Probability is a branch of mathematics which deals with finding out the likelihood of the occurrence of an event."

P(A) = n(A)/n(S)

where,  n(A) is the number of favorable outcomes, n(S) is the total number of events in the sample space.

[tex]^nC_r=\frac{n!}{r!(n-r)!}[/tex]

For given question,

We have been given five number cards.

Two of the five cards are picked at random.

Using combination formula the possible number of outcomes would be,

[tex]^5C_2\\\\=\frac{5!}{2!(5-2)!} \\\\=10[/tex]

So, n(S) = 10

Let event A : the total of the two numbers is more than 32

A = {(19, 14), (19, 22), (13, 22), (14, 22)}

So, n(A) = 4

Using the formula for probability,

[tex]\Rightarrow P(A)=\frac{n(A)}{n(S)} \\\\\Rightarrow P(A)=\frac{4}{10}\\\\\Rightarrow P(A)=\frac{2}{5}[/tex]

Therefore, the probability that the total of the two numbers is more than 32 = [tex]\frac{2}{5}[/tex]

Learn more about probability here:

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Answer:

The formula to get the circumference of a circle is [tex]C=2*\pi * r[/tex] but in this case we see that a diameter is being used therefore we can get rid of the 2 and the r because that is what the diameter and just replace d into there like this [tex]C=d*\pi[/tex].

We can then input the value and we get that [tex]C=3.142[/tex]

Hope this helps!  Let me know if you have any questions

Answer: Hii <3

11/10 is your answer i believe

Step-by-step explanation:

Isolate the variable by dividing each side by factors that don't contain the variable.

hopefully this helps you !

- Matthew ~

Answer:

The value of x = 11/10 or 1.1

Step-by-step explanation:

5x+3/-2 =4

=> 5x -3/2 = 4

=> 5x = 4 + 3/2

=> 5x = (8+3)/2

=> 5x = 11/2

=> x = 11/10 or 1.1

Answer:

website na para sa di marunong mag math haha cutting study value of c is vintamin C = Glox C

Answer: B. 9

Step-by-step explanation:

First, find the median of the data set. This set has an even number of points, so find the average between the two middle points: 18 and 19. 18+19 = 37. 37/2 = 18.5. The median is 18.5.

Now, to find the lower quartile, find the median of the lower half of the data set {11, 12, 14, 15, 18}. The number in the middle is 14. The lower quartile is 14.

To find the upper quartile, find the median of the upper half of the data set {19, 21, 23, 25, 55}. The number in the middle is 23. The upper quartile is 23.

To find the interquartile range, subtract the lower quartile from the upper quartile. 23-14 = 9. The interquartile range is 9.

Answer:

(2x+1)(1) = 84. 2x+1= 84. 2x = 83.

Step-by-step explanation:

Answer:

Step-by-step explanation:

2d = 2 · d

10 = 2 · 5

2d - 10 = 2 · d - 2 · 5 = 2 · (d - 5)

Answer: the answer is 2 YW!!!

Step-by-step explanation: