Simplify
8(x + 3)^2/2(× + 3)

Answer: 42 Units Cubed

Step-by-step explanation:

Volume of a Prism is typically length * width * height

in the problem the 5 and 1/4 is the area of that base so it is is the height and width already multiplied

so now just multiply the length, which is 8, to the area of the base to find the volume

\(8*5\frac{1}{4} \\8*\frac{21}{4} \\2*21\\42\)

Answer:

\(volume \: = cross sectional \: area \times height \\ = 5 \ \frac{1}{4} units {}^{3} \times 8units \\ = \frac{21}{4} \times 8 \ \\ = 42units {}^{3} \)

Maybe offer to make a deal with them where if you get all A's in your normal classes you can quit. It really depends on why you're taking the class in the first place. If it's not affecting your grades in any way, maybe it's best to just stay for the benefits of it.

Answer:

300-20w=?

150+10w=?

Step-by-step explanation:

Answer:

Step-by-step explanation:

320

The Division of the sum of (7/8), (15/4), and (1/12) by their multiplication is (2712/168).

To find the division of the sum of (7/8), (15/4), and (1/12) by their multiplication, we first need to calculate the sum and multiplication of the given fractions.

The sum of the fractions is:

(7/8) + (15/4) + (1/12)

To add these fractions, we need a common denominator. The least common multiple of 8, 4, and 12 is 24. Let's convert each fraction to have a denominator of 24:

(7/8) = (21/24)

(15/4) = (90/24)

(1/12) = (2/24)

Now we can add the fractions:

(21/24) + (90/24) + (2/24) = (113/24)

The multiplication of the fractions is:

(7/8) * (15/4) * (1/12)

To multiply fractions, we multiply the numerators and denominators:

(7*15*1) / (8*4*12) = (7/96)

Now we can divide the sum of the fractions by their multiplication:

(113/24) / (7/96)

To divide fractions, we multiply the first fraction by the reciprocal of the second fraction:

(113/24) * (96/7) = (2712/168)

Therefore, the division of the sum of (7/8), (15/4), and (1/12) by their multiplication is (2712/168).

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After solving the expression, the value is negative 7 over 24 times k plus negative 6. Therefore, option C is correct.

Mathematical actions are called expressions if they have at least two terms that are related by an operator and include either numbers, variables, or both. Adding, subtraction, multiplying, and division are all reflection coefficient operations.

A mathematical operation such as reduction, addition, multiplication, or division is used to integrate terms into an expression.

As per the given statement for the expression,

-(5/8)k - 8 + 2 + (1/3)k

Take LCM as 24 and solve the equation,

(-7k - 144) / 24

= (-7/24)k - 6

Therefore, this concludes that option C is correct.

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Answer:

Step-by-step explanation:

If 15 out of 50 students are twelve years old, we can estimate the proportion of twelve-year-olds in the whole school as follows:

Proportion of twelve-year-olds = 15/50

Simplifying this fraction by dividing both numerator and denominator by 5, we get:

Proportion of twelve-year-olds = 3/10

Similarly, if 20 out of 50 students are thirteen years old, we can estimate the proportion of thirteen-year-olds in the whole school as:

Proportion of thirteen-year-olds = 20/50

Simplifying this fraction by dividing both numerator and denominator by 10, we get:

Proportion of thirteen-year-olds = 2/5

Finally, if 15 out of 50 students are fourteen years old, we can estimate the proportion of fourteen-year-olds in the whole school as:

Proportion of fourteen-year-olds = 15/50

Simplifying this fraction by dividing both numerator and denominator by 5, we get:

Proportion of fourteen-year-olds = 3/10

Therefore, the best estimate of the proportion of students who are twelve, thirteen, and fourteen years old in the school, respectively, is:

3/10 are twelve years old

2/5 are thirteen years old

3/10 are fourteen years old

Answer: 8.365

Step-by-step explanation: I believe I am correct

Answer:

8.365

Step-by-step explanation:

2.39 × 3.5 = 8.365

Answer:

3) 49*x^2*y^2

4) x

5) 1

6) 8

Step-by-step explanation:

3).  ( 7xy)^2

=. 7^2 * x^2 * y^2

= 49*x^2*y^2

4). x^3 / x^2

=  x

5). 7^0

=.  1

6). 8x^0

= 8

Answer:

96

Step-by-step explanation:

Answer:

96

Step-by-step explanation:

8 times 12 is how you get it since he missed 8 and you lose 12 points every shot missed you just have to multiply them

Answer:

c 20 square units

Step-by-step explanation:

count the total shaded boxes, or count how many boxes are shaded on the left and multiply it by the number of shaded boxes on the bottom.

The area of rectangle ABCD whose coordinates are (0,4)(4,4)(4,-1)(0,-1) is 20 square units.

Area is the extent of surface covered by the specific shape. Area of rectangle is equal to length * breadth.

We have been given rectangle ABCD and we have to find the area of rectangle. Firstly we have to find the coordinates of the rectangle which are A(0,-1), B(0,4),C(4,4),D(4,-1). AD and BC are lengths and AB and DC are breadths. Now we have to find the measurement of length and breadth which can be calculated as under:

AD=\(\sqrt{(4-0)^{2} +(-1+1)^{2} }\)

=\(\sqrt{16+0}\)

=\(\sqrt{16}\)

=4 units.

DC=\(\sqrt{(4-4)^{2} +(-1-4)^{2} }\)

=\(\sqrt{-5^{2} +0^{2} }\)

=\(\sqrt{25}\)

=5 units

Because it is a rectangle so opposite sides are equal to each other. In this way AD=BC=4 units, DC=AB=5 units.

Area =length*breadth

=4*5

=20 square units

Hence the area of rectangle having coordinates (0,-1),(4,-1),(4,4)(0,4) is 20 square units.

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Step-by-step explanation:

SPE = m. g. h

0,058 = 0,005.(10).h

0,058 = 0,05.h

h= 0,058 / 0,05

h = 1.16 m

So, height for above SPE is

SPE = mass*g*h

0.058Nm = 0.005kg*10N/m*h

0.058Nm = 0.05N*h

h = 0.058Nm/0.05N

h = 1.16m✅

⏩Option (B)

Answer:

t is between 0 seconds and 4.878

Step-by-step explanation:

Given:

Inequality: \(-4.9t^2 + 22t + 0.75 > 10\)

Required

Determine the value(s) of t

To answer this question, we simply solve the inequality

\(-4.9t^2 + 22t + 0.75 > 10\)

Subtract 10 from both sides

\(-4.9t^2 + 22t + 0.75 - 10> 10 - 10\)

\(-4.9t^2 + 22t -9.25> 0\)

Multiply through by -1

\(4.9t^2 - 22t + 9.25 < 0\)

Solve the value of t using quadratic formula

\(t = \frac{-b \± \sqrt{b^2 - 4ac}}{2a}\)

Where

a = 4.9; b = -22 and c = -9.25

So:

\(t = \frac{-(-22) \± \sqrt{(-22)^2 - 4 * 4.9 * -9.25}}{2 * 4.9}\)

\(t = \frac{22 \± \sqrt{484 + 181.3}}{9.8}\)

\(t = \frac{22 \± \sqrt{665.3}}{9.8}\)

\(t = \frac{22 \± 25.80}{9.8}\)

Split the expression

\(t = \frac{22 + 25.80}{9.8}\)    or      \(t = \frac{22 - 25.80}{9.8}\)

\(t = \frac{47.8}{9.8}\)    or     \(t = \frac{-3.8}{9.8}\)

\(t = 4.878\)   or  \(t = -0.388\)

Since t cannot be negative; Then

\(t < 4.878\)

Hence; t is between 0 seconds and 4.878

Answer:

c

Step-by-step explanation:

gg

Answer:

1

Step-by-step explanation:

across the middle of the B

Answer:

Step-by-step explanation:

Using mid-point formula, we get the y-coordinate of the other endpoint is 5.

The midpoint formula is a mathematical formula used to find the midpoint of a line segment, which is the point that is halfway between the two endpoints of the line segment.

The midpoint formula is as follows:

Midpoint = [(x1 + x2)/2, (y1 + y2)/2]

The y-coordinate of a point in a coordinate system is the second number in an ordered pair that represents the point. It is used to specify the location of the point in the vertical direction.

To find the y-coordinate of the other endpoint of the line segment, we need to find the difference between the y-coordinates of the two endpoints and divide it by 2. The y-coordinate of the midpoint is 2, and the y-coordinate of one of the endpoints is -4, so the difference between the y-coordinates is 2 - (-4) = 6. Dividing this difference by 2 gives us 3, which is half the difference between the y-coordinates.

Since the y-coordinate of the midpoint is 2 and the difference between the y-coordinates is 3, the y-coordinate of the other endpoint is 2 + 3 = 5.

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Using mid-point formula, we get the y-coordinate of the other endpoint is 5.

What is mid-point formula?

The midpoint formula is a mathematical formula used to find the midpoint of a line segment, which is the point that is halfway between the two endpoints of the line segment.

The midpoint formula is as follows:

Midpoint = [(x1 + x2)/2, (y1 + y2)/2]

What is y-coordinate?

The y-coordinate of a point in a coordinate system is the second number in an ordered pair that represents the point. It is used to specify the location of the point in the vertical direction.

To find the y-coordinate of the other endpoint of the line segment, we need to find the difference between the y-coordinates of the two endpoints and divide it by 2. The y-coordinate of the midpoint is 2, and the y-coordinate of one of the endpoints is -4, so the difference between the y-coordinates is 2 - (-4) = 6. Dividing this difference by 2 gives us 3, which is half the difference between the y-coordinates.

Since the y-coordinate of the midpoint is 2 and the difference between the y-coordinates is 3, the y-coordinate of the other endpoint is 2 + 3 = 5.

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The maximum and minimum value of η at q = 10 and q = 85 respectively.

The demand equation is p = 190/ (q + 10) where 10 < 0 < 85.

η is the elasticity of demand.

Then, the elasticity of demand is given as:

η = ( dq/ dp) × ( p / q )

Now, we have p = 190/ (q + 10)

Therefore,

p ( q + 10 ) = 190

pq + 10p = 190

q = ( 190 - 10p ) / p

Now,

dq / dp = ( d/dp ) ( ( 190 - 10p ) / p )

dq / dp =  ( -190/ p² )

Substituting these values in the elasticity demand,

η = ( dq/ dp) × ( p / q )

η = ( -190/ p² ) × ( p / q )

η = ( -190/ pq )

η = ( -190/ [190 / (q + 10 ) ]q )

η = [ - ( q + 10 ) / q ]

| η | = | - ( q + 10 ) / q |

η =  ( q + 10 ) / q = 1 + 10/q

The critical point is when | η' | = 0.

η' = ( d / dq ) ( 1 + 10/q )

η' = - 10/ q²

- 10/ q² = 0

Hence, - 10/ q² is not defined.

Therefore, the function is not defined at q = 0.

Therefore, q = 0 is not a solution.

We have 10 ≤ q ≤ 85

The value of functions at the endpoint,

At q = 10,

η = ( 1 + 10/q )

η = ( 1 + 10/10 )

η = 1 + 1 = 2

At q = 85,

η = ( 1 + 10/q )

η = ( 1 + 10/85 )

η = 1.11764

Therefore, the absolute value of the elasticity of demand is maximum at q = 10.

The absolute value of the elasticity of demand is minimum at q = 85.

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Answer:

10.7

Step-by-step explanation:

Since this is a right triangle, we can use trig functions to calculate the hypotenuse.

We know the opposite side from the angle labeled 59 degrees.

sin 59 = opp side / hypotenuse

sin 59 = 9.2/x

x = 9.2/ sin 59

x = 10.733

Answer:

39.98

Step-by-step explanation:

40.55+41.51+42.01+38.76+34.28+35.38+37.48+40.87+50.32+41.59+42.71=

479.78

479.78/12=39.98

I hope this helps:

 Without the outlier:

40.55+41.51+42.01+38.76+34.28+35.38+37.48+40.87+41.59+42.71= 395.14

395.14/11= 39.52

the answer you wanted:

39.98-39.52= 0.46

Work Shown:

48/120 = 0.40 = 40%

Answer:

40 percent of the club members attended

also is this a true drama club like a in real life?

Step-by-step explanation:

hope it helped mark me brainly

have a great day

Answer:

Gucci is expensive

Step-by-step explanation:

Buy some gucci and any designer brand to flex at your friends.

Answer:

450 cubic inches

Step-by-step explanation:

the formula to get volume is l×w×h. 12.5×4.5×8=450

The percentage of students in Class X that took more than 1 hour is equal to 52%.

In Mathematics and Statistics, a percentage refers to any numerical value that is expressed as a fraction of hundred (100). This ultimately implies that, a percentage indicates the hundredth parts of any given numerical value.

Based on the information provided about the time (in hours) the students in three classes took to complete their homework, we can logically deduce that the percentage of students in Class X that took more than 1 hour can be calculated as follows;

Percentage of students in Class X = 100% - (% of between 30 minutes and 1 hour + % less than 30 minutes)

Percentage of students in Class X = 100% - (24% + 24%)

Percentage of students in Class X = 100% - 48%

Percentage of students in Class X = 52%

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Missing information:

The question is incomplete and the complete question is shown in the attached picture.

Your question is incomplete. Please find the missing content below

You go to the shops on Monday and buy 1 apple, 1 banana, and 1 carrot; the whole transaction totals €15. On Tuesday you buy 3 apples, 2 bananas, 1 carrot, all for €28. Then on Wednesday 2 apples, 1 banana, 2 carrots, for €23.

Construct a matrix and vector for this linear algebra system.

Matrix is A = [ [ A₁₁ , A₁₂ , A₁₃]

                      [ A₂₁ , A₂₂ , A₂₃]

                      [ A₃₁ , A₃₂ , A₃₃] ]

Vector S = [sMon , sTue , sWed]

(i) consider A as fruits

A₁₁ = 1

A₁₂ = 1

A₁₃ = 1

A₂₁ = 3

A₂₂ = 2

A₂₃ = 1

A₃₁ = 2

A₃₂ = 1

A₃₃ = 2

(ii) Consider s as days

sMon = 15

sTue  = 28

sWed = 23

Hence the matrix and vector is:  A = [ [ A₁₁ , A₁₂ , A₁₃]

                                                           [ A₂₁ , A₂₂ , A₂₃]

                                                           [ A₃₁ , A₃₂ , A₃₃] ]

Vector S = [sMon , sTue , sWed]

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Answer:

D

Step-by-step explanation:

A and D are both equidistant from the x- axis, that is

A is 3 units above the x- axis and D is 3 units below the x- axis

then the x- axis is the line of symmetry

Answer:

2(x-18)=3x

Step-by-step explanation:

hope this helps

(A)

Step-by-step explanation:

All other choices will result in a negative number inside the radical sign.