What is the value of the expression 5/12- 7/8

The radius of the cylinder is 7. 9 in

First, we need to know the formula for volume of a cylinder

The formula for calculating the volume of a cylinder is expressed as;

V = πr²h

Such that the parameters of the formula are expressed as;

From the information given, we have that;

Substitute the values

196 = 3.14 × 1 × r²

Divide both sides by the values

r² = 62. 42

Find the square root of both sides

r = 7. 9 in

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Answer:

The equation of the line that passes through the point (-6,8) and has a slope of -5/3 is y = (-5/3)x - 2.

Step-by-step explanation:

The equation of a line in slope-intercept form is y = mx + b, where m is the slope and b is the y-intercept.

We have the point (-6,8) and a slope of -5/3.

Step 1: Use the point-slope formula to find the equation of the line in point-slope form.

y - y1 = m(x - x1)

where x1 and y1 are the coordinates of the given point.

y - 8 = (-5/3)(x - (-6))

Simplify this equation:

y - 8 = (-5/3)(x + 6)

Step 2: Convert the equation to slope-intercept form.

Distribute (-5/3) to get:

y - 8 = (-5/3)x - 10

Add 8 to both sides:

y = (-5/3)x - 2

This is the equation of the line in slope-intercept form. Therefore, the equation of the line that passes through the point (-6,8) and has a slope of -5/3 is y = (-5/3)x - 2.

The blank spaces in the statements area. S, R, and Q  are distinct points that are collinear: b. TX and QS are distinct lines that intersect. c. Point Y and line QS are coplanar. d. Another name for plane P is: plane QSY.

Points that lie on the same straight line are collinear points.

If two lines are lie on the same plane, they are referred to as coplanar lines.

(a.) S, R, and Q are on a straight line. Therefore S, R, and Q  are distinct points that are collinear.

b. TX and QS are distinct lines that intersect.

c. Point Y and line QS are on the same plane. Therefore:

Point Y and line QS are coplanar.

d. Another name for plane P is: plane QSY.

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Answer: Shade 6 pieces

Step-by-step explanation:

Because 2/5 of 15 is 6

Answer:

$85-$42-$17=$26

Step-by-step explanation:

I guess I was help full for u

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The function f(x) = 2x² - 7x + 10 is an odd function.

f(-x) = 2(-x)² - 7(-x) + 10

      = 2x² + 7x + 10

-f(x) = -[2x²- 7x + 10]

      = -2x² + 7x - 10

To determine whether the function f(x) = 2x² - 7x + 10 is even, odd, or neither, we compare f(-x) and -f(x).

1. f(-x) = 2x² + 7x + 10

2. -f(x) = -2x² + 7x - 10

To determine if f(-x) = -f(x) (even function), we substitute -x for x in f(x) and check if the equation holds.

1. f(-x) = 2x² + 7x + 10

         = f(x) (not equal to -f(x))

Since f(-x) is not equal to -f(x), the function is not even.

Next, to determine if f(-x) = -f(x) (odd function), we substitute -x for x in f(x) and check if the equation holds.

2. -f(x) = -2x² + 7x - 10

        = -(2x² - 7x + 10)

        = -(f(x))

Since -f(x) is equal to -(f(x)), the function is odd.

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Answer:

First ratio:4/3

Second:28/9

Answer:

hint for the first part

Step-by-step explanation:

3.50+(1.25*6)=

Answer:

Step-by-step explanation:

sp = 504

gain = 12%

in this case

sp =100%+12%=504

112%=504

1%=504/112 =4.5

100%=450

so cost =$450

Hope im correct, if i am im glad to be of service.

Answer:

The total cost per month is $190.76 to the nearest cent.

Step-by-step explanation:

From the given table, the monthly service plan costing $52.00 is:

The base calling plan includes two lines.

Therefore, for 4 lines, we will need to pay for 2 additional lines per month:

⇒ $21.99 × 2 = $43.98 per month

If 3,487 minutes are used per month, then the overage of minutes is:

⇒ 3487 - 2000 = 1487 minutes per month

As the overage rate is $0.06 per minute, then the cost of the additional minutes is:

⇒ 1487 × $0.06 = $89.22 per month

Therefore, the total cost per month before tax is:

⇒ $52.00 + $43.98 + $89.22 = $185.20

To apply the federal tax of 3%, multiply the total cost by 1.03:

⇒ $185.20 × 1.03 = $190.756 = $190.76 (nearest cent)

Therefore, the total cost per month is $190.76 to the nearest cent.

The probability she pulls out a purple piece of candy would be 0.22.

In mathematics, an expression or mathematical expression is a finite combination of symbols that is well-formed according to rules that depend on the context.

Mathematical symbols can designate numbers (constants), variables, operations, functions, brackets, punctuation, and grouping to help determine order of operations and other aspects of logical syntax.

Given is Sam's fathers collection.

We can write the equations for upstream and downstream as -

x - y = 7/2

x + y = 21/10

Solving the equations graphically -

{x} = 2.8

{y} = 0.7
In still water, the speed would be -

S = 3 - 0.7

S = 2.3 Km/h

Distance peddled upstream -

D = 2.8 x 3.5 = 9.8 Km

Therefore, the speed in still water would be 2.3 Km/h and the distance peddled upstream would be 9.8 Km.

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Note that the coordinates of the point A' after rotating 90 degrees clockwise about the point (0,1) are (3, -4). (Option B)

To rotate a point 90 degrees  clockwise about a given point,we can follow these steps -

Translate the coordinates   of the given point so that the center of rotation is at the origin.   In this case,we subtract the coordinates   of the center (0,1) from the coordinates of point A (5,4) to get (-5, 3).

Perform the rotation by swapping the x and y coordinates and changing the sign of the   new x coordinate. In this case,we  swap the x and y coordinates of (-5, 3)   to  get (3, -5).

Translate the coordinates back to their original position   by adding the coordinates of the center (0,1)  to the result from step 2. In   this case, we add (0,1) to (3, -5) to get (3, -4).

Therefore, the coordinates   of the point A' after rotating 90 degrees clockwise about the point (0,1) are (3, -4).

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The answer to the question is that the value of c cannot be determined from the information given.

We can solve the question using the information given in the two statements.

First, let's rewrite the equation 1/a + 1/b = 1/c in terms of ab and c:
ab/c = ab
c = ab

Now, let's use the information given in statement (1) and (2) to find the value of c.

From statement (1), we know that b ≤ 4. This means that the possible values for b are 1, 2, 3, and 4.

From statement (2), we know that ab ≤ 15. This means that the possible values for a are 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, and 15.

Using these possible values for a and b, we can find the possible values for c:

If a = 1 and b = 1, then c = 1 * 1 = 1
If a = 1 and b = 2, then c = 1 * 2 = 2
If a = 1 and b = 3, then c = 1 * 3 = 3
If a = 1 and b = 4, then c = 1 * 4 = 4
If a = 2 and b = 1, then c = 2 * 1 = 2
If a = 2 and b = 2, then c = 2 * 2 = 4
If a = 2 and b = 3, then c = 2 * 3 = 6
If a = 2 and b = 4, then c = 2 * 4 = 8
If a = 3 and b = 1, then c = 3 * 1 = 3
If a = 3 and b = 2, then c = 3 * 2 = 6
If a = 3 and b = 3, then c = 3 * 3 = 9
If a = 3 and b = 4, then c = 3 * 4 = 12
If a = 4 and b = 1, then c = 4 * 1 = 4
If a = 4 and b = 2, then c = 4 * 2 = 8
If a = 4 and b = 3, then c = 4 * 3 = 12
If a = 4 and b = 4, then c = 4 * 4 = 16

Since the question asks for the value of c, we can see that there are multiple possible values for c, depending on the values of a and b. Therefore, the answer to the question is that the value of c cannot be determined from the information given.

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Answer: True

Step-by-step explanation:

The correct options are -

When something is bought on credit, an initial payment is made in the form of a down payment.

Given is that Renata is purchasing a condominium for $125,000. She wants to put down a down payment of 20%.

We can calculate the amount she is putting in down payment as -

{x} = 20% of 125000

{x} = 20/100 x 125000

{x} = 20 x 1250

{x} = 25000

Therefore, the correct options are -

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Answer:

B

Step-by-step explanation:

The correct answer is B. The total number of people on the field trip must be a multiple of 9 (1 adult and 8 students).

A is not true because if there were only 9 people, there could not be both an adult and 8 students, and the ratio would not be 1:8.

C is not necessarily true. It is possible that there were more adults than students on the field trip, or that the ratio was not an exact 1:8.

D is not true because if there were 8 times as many students as adults, the ratio would be 1:64, not 1:8

As a result, the threads of the 4" pipe should protrude at least 6 inches equation beyond the final wall surface in order to achieve proper thread engagement and a tight attachment to the wall.

In mathematics, an equation is a statement that states the equality of two expressions. An equation consists of two sides separated by an algebraic equation (=). For example, the argument "2x + 3 = 9" states that the sentence "2x Plus 3" equals the value "9". The goal of solving equations is to find the value or values of the variable(s) that will allow the equation to be true. Equations can be simple or complex, linear or nonlinear, and contain one or more parts. For example, in the equation "x2 + 2x - 3 = 0," the variable x is raised to the second power. Lines are used in many areas of mathematics, including algebra, calculus, and geometry.

The threads of the 4" pipe should protrude over the finished wall surface by at least the thread engagement distance provided in the appendix to guarantee good thread engagement and a snug, tight attachment to the wall. The thread engagement distance is normally 1.5 times the pipe diameter, thus the thread engagement distance for a 4" pipe would be 6 inches.

As a result, the threads of the 4" pipe should protrude at least 6 inches beyond the final wall surface in order to achieve proper thread engagement and a tight attachment to the wall.

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Answer:

x(t) = –5 + 6t; y(t) = 3 – 9t

Step-by-step explanation:

Answer:

C

Step-by-step explanation:

I got the Edg Test right

Answer:d

Step-by-step explanation:

I hope this is a real answer

Answer:

61 is the mode.

Step-by-step explanation:

Remember, the mode is the most repeated number in the list. 6|1 is repeated the most times (twice).

Answer:

61 is the correct answer

Answer:

a

\(E[(3X+1)^2]= 8.5  \)

b

\(P(1 <  X < 2)=0.1170 \)

Step-by-step explanation:

From the question we are told that

   The parameter of  X  is  \(\lambda  =  2\)

Generally the expected value of  X is  

    \(E(X) =  \frac{1}{\lambda }\)

     \(E(X) =  \frac{1}{2}\)

=>  \(E(X) =  0.50 \)

Generally we have that

     \(E(X^2) =  E(X)^2 + E(X)^2\)

=>  \(E(X^2) =  [\frac{1}{2}] ^2 + [\frac{1}{2} ]^2\)

=>  \(E(X^2) =  0.5 \)

Generally

    \(E[(3X+1)^2]= E(9x^2 + 1 + 6x)\)

=>  \(E[(3X+1)^2]= 9E[X^2] + 1 + 6 E[X])\)

=>    \(E[(3X+1)^2]= 9* 0.5  + 1 + 6 * 0.5 \)

=>   \(E[(3X+1)^2]= 8.5  \)

Generally  

   \(P(1 <  X < 2)=  P(X < 2) - P(X < 1)\)

Here  \(P(X <  2 ) =  e^{- 2 * \lambda }\)

=>      \(P(X <  2 ) =   e^{- 2 * 2 }\)

=>       \(P(X <  2 ) =   e^{- 4}\)

and  

    \(P(X <  1 ) =   e^{- 1 * \lambda }\)

    \(P(X <  1 ) =   e^{- 1 * 2 }\)

    \(P(X <  1 ) =   e^{-2 }\)

So

   \(P(1 <  X < 2)= e^{-2 } -  e^{- 4} \)

  \(P(1 <  X < 2)=0.1170 \)

Answer:

Marneisha with 9.52 pages.

Step-by-step explanation:

Zev: 56×0.15 = 8.4

Kelly: 64×0.12 = 7.68

Marneisha: 68×0.14 - 9.52

Aleisha: 72×0.10 = 7.2

Answer:

6.oz and all other things are going on

Step-by-step explanation:

its been a few weeks and I've just got back to