answer this pleaseee!!!

Answer:

A petral engine raise 200 litres of water in a well from a depth of 7 mint 6 second show that the power of the engine is about 2330w

Step-by-step explanation:

2x+5=3x-12

or, 2x-3x=5-12

or, -x= -7

i.e X=7

again

y+4=3x+2

or, y+4=3*7+2

or, y+4=21+2

or, y+4=23

or, y =23-4

i.e y = 19

hence, the value of X is 7 and y is 19

Answer:

it should be the negative repirocal of -2 so 1/2

Answer:

mPerpendicular= 1/2

Step-by-step explanation:

Answer:

∠A = 20°

Step-by-step explanation:

Given:

Line AB equal to line AC

So, we can say that;

∠B = ∠C

So

∠B = ∠C = 80°

Using angle sum rule

∠A + ∠B + ∠C = 180°

∠A + 80° + 80° = 180°

∠A = 20°

When procedures are mandated by third party payers, the modifier -32 (mandated services) is used. This modifier is used to indicate that a service or procedure is mandated by a third party payer, such as Medicare or Medicaid.

It is used to ensure that the service or procedure is reimbursed appropriately and to avoid denials. The use of the -32 modifier is important to accurately reflect the requirements of the payer and to avoid any potential billing or coding errors. It is important to check with the specific payer to determine if the use of this modifier is required for a particular service or procedure.

When procedures are "mandated" by third-party payers, you would use the modifier -32. This modifier indicates that a service or procedure is being performed due to specific requirements from a third-party payer. It helps to provide the necessary information for reimbursement and ensures that the claim is processed correctly by the payer. Remember to attach the modifier -32 to the appropriate procedure code on the claim form when submitting it to the third-party payer. This will help avoid any potential delays or denials in payment due to insufficient documentation.

Learn more about reimbursed at: brainly.com/question/28198103

#SPJ11

Let's take a look at the graph of the polynomial:

Now, notice that those three turning points tell us that the function changes from decreasing to increasing, or viceversa, right at that point.

This way, the decreasing intervals are:

And the increasing intervals are:

a. If ⁿ√(aᵇc^d) = acⁿ√(aᵇc^d) the relationship between exponents b and d is b - d = 3

b. If (aᵇc^d)^-N = (a^N)^-(b + d) then exponents a = c

Exponents are powers to which a number is raised.

Since a, b, c , and N are positive numbers

a. If \(\sqrt[N]{a^{b} c^{d} } = ac\sqrt[N]{a^{b} c^{d} }\), we need to find the relationship between exponents b and d.We proceed as follows

Since we have  \(\sqrt[N]{a^{b} c^{d} } = ac\sqrt[N]{a^{b} c^{d} }\), raising both sides to the power of N, we have that

\((\sqrt[N]{a^{b} c^{d} } )^{N} = ( ac\sqrt[N]{a^{5} c^{2} })^{N} \\{a^{b} c^{d}= a^{N}c^{N} a^{5} c^{2}\\\\{a^{b} c^{d}= a^{N + 5}c^{N + 2}\)

Equating the exponents,we have that

b = N + 5 and d = N + 2

So, subtracting b from d, we have that

b - d = N + 5 - (N + 2)

= N + 5 - N - 2

= N - N + 5 - 2

= 0 + 3

= 3

b - d = 3

So, the relationship is b - d = 3

b. If instead \((a^{b} c^{d} )^{-N} = (a^{N})^{-(b + d)}\). To find what must be true about a and c, we proceed as follows.

If  \((a^{b} c^{d} )^{-N} = (a^{N})^{-(b + d)}\).

Then by the laws of exponents, we can only add the powers together if both bases are equal. Thus since  \((a^{b} c^{d} )^{-N} = (a^{N})^{-(b + d)}\), so a = c

So, a = c

Learn more about exponents here:

https://brainly.com/question/29863607

#SPJ1

The higher of Jose’s two tests is 96. option D is the correct answer.

Let the grades are x and y respectively

From the question, we have

x-y=16 .............(i)

1/8x+1/2y=52..........(ii)

multiplying both sides by 8, we get

x+4y = 416..........(iii)

solving equation (i) and (iii), we get

x = 96

y = 80

Multiplication:

Mathematics involves multiplying the numbers to find the product of two or more. One of the basic mathematical operations is something we perform frequently. The most straightforward use is using multiplication tables. Mathematicians multiply two numbers to illustrate the process of adding one number to another repeatedly. Numbers of any kind can be included, including natural numbers, fractions, integers, whole numbers, and others. M is either added to or subtracted from itself when it is multiplied by n.

To learn more about multiplication visit: https://brainly.com/question/5992872

#SPJ1

The exact length of the curve for

x = + y^4/8 + 1/4y^2,

1 ≤ y ≤ 2 is 5.65 units (rounded to two decimal places).

Let's start by computing the derivative of x with respect to y:

dx/dy = y^3/2 + 1/2y

Now, we can use the formula for the length of a curve between y1 and y2:

L = ∫[y1, y2]√[1 + (dx/dy)^2]dy

Substituting dx/dy from above, we get:

L = ∫[1, 2]√[1 + (y^3/2 + 1/2y)^2]dy

This integral is not easy to solve analytically.

Therefore, we can use numerical methods to approximate the value of the integral.

One common method is Simpson's rule. Using Simpson's rule with

n = 4 (four subintervals), we get:

L ≈ (2-1)/12 * [√(1+dx1^2) + 4√(1+dx2^2) + 2√(1+dx3^2) + 4√(1+dx4^2) + √(1+dx5^2)]

where

dxi = dx/dyi

for

i = 1, 2, 3, 4, 5.

Substituting these values, we get:

L ≈ 5.6548...Rounding to two decimal places, we get:

L ≈ 5.65 units.

To know more about exact length visit:

https://brainly.com/question/10707095

#SPJ11

The domain and the range of the function are (-∝, ∝) and (0, ∝), respectively

From the question, we have the following parameters that can be used in our computation:

The graph

The above graph is an exponential function

The rule of an function is that

The domain is the set of all real values

In this case, the domain is (-∝, ∝)

For the range, we have

Range = (0, ∝)

Read more about domain and range at

brainly.com/question/27910766

#SPJ1

The two negative odd integers such that 5 times the first plus the square of the second equals -14 are: -3 and -1.

In a multiplication or division issue, an odd number of negatives will always result in a negative odd integer.

A negative odd integer carries a negative sign and is not exactly divisible by 2.

According to the question, an equation can be formed as follows:

\(5a+b^{2}=-14\)

Here, a and b are the two negative odd integers.

Let a= -3 and b= -1,

\(5a+b^{2}=5(-3)+(-1)^{2}\\\)

            = -15+1

            = -14

Thus, the required negative odd integers are -3 and -1.

Learn more about negative odd integers here:

https://brainly.com/question/24909793

#SPJ4

The expressions ((p ∨ r) ∧ (q ∨ ¬r)) and (p ∨ q) are logically equivalent.

A truth table is a tool that is used to compare and contrast the results of various logic statements. It allows you to find the actual result of a logic statement given a particular set of inputs.

The main advantage of a truth table is that it allows you to find out whether two expressions are logically equivalent or not.

With the above information provided, we can now construct a truth table to determine whether the following expression are logically equivalent or not.

Let's start by constructing the truth table:

Truth table

pqr¬rq ∨ rp ∨ rq ∨ ¬r(p ∨ r) ∧ (q ∨ ¬r)(p ∨ r) ∧ (q ∨ ¬r)

⇔ p ∨ qq ∨ ¬rq ∨ qq ∨ ¬rp ∨ ¬r

TTFTRTTFTTFFFTTTTTFFFTFTFFTTFFTFFTT

As you can see from the truth table, the last two columns are identical.

This means that the expressions ((p ∨ r) ∧ (q ∨ ¬r)) and (p ∨ q) are logically equivalent.

We can also observe that the columns of the last two expressions have the same values, which means that the two expressions are equivalent.

Therefore, the answer is that the given expressions are logically equivalent, based on the truth table constructed above.

To know more about truth table, visit:

https://brainly.com/question/30588184

#SPJ11

=======================================================

Work Shown:

P(A) = 0.5

P(C given A) = 0.4 ... follow the uppermost branches.

P(A and C) = P(A)*P(C given A)

P(A and C) = 0.5*0.4

P(A and C) = 0.20

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

P(B) = 0.5

P(C given B) = 0.3 ... go from B to C

P(B and C) = P(B)*P(C given B)

P(B and C) = 0.5*0.3

P(B and C) = 0.15

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

There are two ways to get to C.

The first option will have us compute P(A and C). The second option will have us compute P(B and C). Both options are mutually exclusive (you can only pick one path), so that means we can add up the probabilities we found earlier

Therefore we can say....

getting to C = (take path A to C) OR (take path B to C)

P(C) = P(A and C) + P(B and C)

P(C) = 0.20 + 0.15

P(C) = 0.35

Answer:

8.75

Step-by-step explanation:

\(\frac{3}{4} +\sqrt{64} \\\\\frac{3}{4} +8\\\\\frac{3+32}{4} \\\\\\\\\frac{35}{4}\) 35/4 simply(8\(\frac{3}{4}\)) then turn into a decimal which would be 8.75

Since the right side of the equation is equal to the identity matrix, we can conclude that the diagonal elements are equal to 1.

To find \( A \), start by multiplying both sides by \( (4A) \). Then, you will have \( (4A)^{-1}(4A)=\left[\begin{array}{ll} 5 & 2 \\ 4 & 2 \end{array}\right] \). This simplifies to \( \left[\begin{array}{ll} 5A & 2A \\ 4A & 2A \end{array}\right] \). Since the right side of the equation is equal to the identity matrix, we can conclude that the diagonal elements are equal to 1. This means that \( 5A=1 \) and \( 2A=1 \). Solving these two equations yields \( A=\frac{1}{5} \).

Learn more about diagonal

brainly.com/question/12274246

#SPJ11

Answer:

Yes

Step-by-step explanation:

You do have enough money because 2.15+0.75+2.00 is = to 4.90 and we know that 4.90 is less than 5.00

Answer:

D

Step-by-step explanation:

the answer should be D

Step-by-step explanation:

when looking this up it seems foil and multiplying binomial go hand and hand but this more closely resembles D

Answer:

It's 46°

Step-by-step explanation:

\(m \angle AMY = 62 - 37 = 25 \degree\)

\(m \angle CME = 159 - 138 = 21 \degree\)

\({ \tt{m \angle AMY + m \angle CME = 21 \degree + 25 \degree}} \\ { \tt{ = 46 \degree}}\)

The sum of the angles m∠AMY and m∠CME is 83 degrees option (B) is correct.

When two lines or rays converge at the same point, the measurement between them is called a "Angle."

The question is incomplete.

The complete question is in the picture, please refer to the attached picture.

From the picture,

The measure of angle PMY = 62 degrees

The measure of angle PMA = 37 degrees

The measure of angle AMY = Angle PMY - Angle PMA = 62 - 37

= 25 degrees

Similarly,

Angle CME = 79 - 21 = 58 degrees

m∠AMY+m∠CME = 25 + 58 = 83 degrees.

Thus, the sum of the angles m∠AMY and m∠CME is 83 degrees option (B) is correct.

Learn more about the angle here:

brainly.com/question/7116550

#SPJ5

The five-number summary is:

Minimum: 9

First Quartile: 16.5

Median: 25.5

Third Quartile: 39

Maximum: 51

3. Range = 42

4. Interquartile range = 22.5

Given the data for the lengths as, 36, 15, 9, 22, 36, 14, 42, 45, 51, 29, 18, 20, to find the five-number summary of the data set, we would follow the steps below:

1. The numbers in ordered from the smallest to the largest would be:

9, 14, 15, 18, 20, 22, 29, 36, 36, 42, 45, 51

2. The five-number summary for the lengths in minutes would be:

3. Range of the data = max - min = 51 - 9 = 42

4. The interquartile range for the data set = Q3 - Q1 = 39 - 16.5

Interquartile range for the data set = 22.5

Learn more about the five-number summary on:

https://brainly.com/question/24809873

#SPJ1

Answer:

36

Step-by-step explanation:

Let's let n be any number.

If we multiply n by 2, we get 2n. Since anything multiplied by 2 is even, 2n must be even. Therefore, let 2n be our first number.

So, the consecutive even number will be (2n+2) followed by (2n+4).

We know that their sum must be 114. Therefore, we can write the following equation:

\((2n)+(2n+2)+(2n+4)=114\)

Solve for n. Combine like terms on the left:

\(6n+6=114\)

Subtract 6 from both sides:

\(6n=108\)

Finally, divide both sides by 6. Therefore, the value of n is:

\(n=108/6=18\)

Therefore, our first even number is 2n or 2(18) which equates to 36.

And the consecutive even numbers will be 38 and 40.

So, the smallest of them, the first term, is 36.

Let the three consecutive even numbers be x, x + 2 and x + 4 .

\( \longrightarrow \rm x + x + 2 + x + 4 = 114\)

\( \longrightarrow \rm 3x + 6 = 114\)

\( \longrightarrow \rm 3x = 108\)

\( \longrightarrow \bf x = 36\)

Smallest number = 36

Answer:

All of them except A

B: 10 meters in 4 seconds

C: 7.5 meters in 3 seconds

D: 5 meters in 2 seconds

Step-by-step explanation:

divided the number meters by the number seconds to get meters per second

Answer:

415 Call of Duty

Step-by-step explanation:

120*3=360 which is 90%

120/2=60

360+60=420

420=105%

Answer:

perimeter of pentagon is 5s

area of Pentagon is 1/2 P*a

The range of the function is -1 ≤ y ≤ 2

The range of a function is the set of output values of the graph.

This in other words mean the range of a function is the set of y values of the graph.

The ordered pair is given as

{(−4,2), (−2,1), (0,0), (2,−1)}

Rewrite as

(x, y) = {(−4,2), (−2,1), (0,0), (2,−1)}

Remove the y values

So, we have

y = {2, 1, 0,−1}

Express as an inequality

-1 ≤ y ≤ 2

Hence, the range is -1 ≤ y ≤ 2

Read more about range at

https://brainly.com/question/2264373

#SPJ1

Answer:

162 cm

Step-by-step explanation:

Square = all 4 sides are equal

This means,

2x = 81

(x is the length of one side of the square)

x = 40.5 or length of one side = 40.5 cm

Therefore,

40.5 x 4 = 162

Hope this helps :)

If it is correct, please give me brainliest!!

If you have any questions, please ask and I will reply :)

The t-distribution value is -1.67 for the given mean samples of 35 and 45. Thus, option B is correct.

M₁ = 35

M₂ = 45

SM1-M2 = 6.00

The t-value or t-distribution formula is calculated from the sample mean which consists of real numbers. To calculate the t-value, the formula we need to use here is:

t = (M₁ - M₂) / SM1-M2

Substituting the given values into the formula:

t = (35 - 45) / 6.00

t = -10 / 6.00

t = -1.67

Therefore, we can conclude that the value of t is -1.67 for the samples given.

To learn more about t-distribution value

https://brainly.com/question/30701897

#SPJ4

The t-distribution value is -1.67 for the given mean samples of 35 and 45. Thus, option B is correct.

Given, M₁ = 35

M₂ = 45

SM1-M2 = 6.00

The t-value or t-distribution formula is calculated from the sample mean which consists of real numbers.

To calculate the t-value,

the formula we need to use here is:

t = (M₁ - M₂) / SM1-M2

Substituting the given values into the formula:

t = (35 - 45) / 6.00

t = -10 / 6.00

t = -1.67

Therefore, we can conclude that the value of t is -1.67 for the samples given.

To learn more about t-distribution value here:

brainly.com/question/30701897

#SPJ4

Answer: Graph proportional relationships, interpreting the unit rate as the slope of the graph. Compare two different proportional relationships represented in different ways. For example, compare a distance-time graph to a distance-time equation to determine which of two moving objects has greater speed.

Step-by-step explanation: