(picture)
circle the numbers that are divisble by the number given ​

The length of segment RS is given as follows:

RS = 24.

The angle addition postulate states that if two or more angles share a common vertex and a common angle, forming a combination, the measure of the larger angle will be given by the sum of the measures of each of the angles.

The segment RT is the combination of segments RS and ST, hence:

RT = RS + ST.

Hence the length of segment RS is given as follows:

41 = RS + 17

RS = 24.

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Answer: (5, 7)

Step-by-step explanation: Midpoint formula is ((x1 + x2)/2, (y1+y2)/2) where (x1, y1) and (x2, y2) are points on a line. Thus

(3+7/2, 8+6/2) = (5, 7)

Answer:

6 x (15 + $10)

Step-by-step explanation:

I am pretty sure.

Answer:

6x+15+10

Step-by-step explanation:

Who knows

To find the derivative of the function f(x), we will use the limit definition of the derivative. The derivative of f(x) with respect to x is given by:

f'(x) = lim(h→0) [f(x+h) - f(x)] / h

Let's substitute the given function f(x) = -21x²/24 + 5 into the derivative formula:f'(x) = lim(h→0) [-21(x+h)²/24 + 5 - (-21x²/24 + 5)] / h

Simplifying further:

f'(x) = lim(h→0) [-21(x² + 2hx + h²)/24 + 5 + 21x²/24 - 5] / h

f'(x) = lim(h→0) [-21x² - 42hx - 21h² + 21x²] / (24h)

f'(x) = lim(h→0) [-42hx - 21h²] / (24h)

Now, we can cancel out the common factor of h:

f'(x) = lim(h→0) (-42x - 21h) / 24

Taking the limit as h approaches 0, we can evaluate the expression:

f'(x) = (-42x - 0) / 24

f'(x) = -42x / 24

Simplifying the expression:

f'(x) = -7x / 4

Therefore, the derivative of the function f(x) = -21x²/24 + 5 is f'(x) = -7x/4.

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Answer:

137

Step-by-step explanation:

Add 80 and 57.

Answer:

Solve the equation by substitution method ;

\(5x - y = 8 \\ y = 5x - 8\)

\(7x + 4y = 22 \\ 7x + 4(5x - 8) = 22 \\ 7x + 20x - 32 = 22 \\ 27x - 32 = 22 \\ 27x = 22 + 32 \\ 27x = 54 \\ \\ x = \frac{54}{27} \\ \\ x = 2\)

\(y = 5x - 8 \\ y = 5(2) - 8 \\ y = 10 - 8 \\ y = 2\)

(x , y ) —> ( 2 , 2 )

I hope I helped you^_^

Answered and solved !!!

You can also use the above method. This is also a similar type method. Please check the attached answer image.

Hope it helps you...

Benjemin.

Happy Studying!!!

Answer:

$50

Step-by-step explanation:

Hello There!

We are given that for 1 hour of work 250 dollars is charged and for 3 hours of work 350 dollars is charged

This could also be represented in two points (1,250) and (3,350)

The question wants us to find the hourly charge rate (slope)

we can easily find the slope ( hourly charge rate ) by using the slope formula

\(slope=\frac{y_2-y_1}{x_2-x_1}\)

we have our two points so all we need to do is plug in the values (remember y values go on top and x values go on the bottom.)

\(slope=\frac{350-250}{3-1} \\350-250=100\\3-1=2\\slope=\frac{100}{2} or50\)

So we can conclude that the hourly charge rate is $50

(13) Angle A, angle B and angle C are collinear and are proved.

(14) Based on corresponding angles theorem, X is bisector of angle A.

The sum of the measures of collinear angles is always 180 degrees, as they together form a straight angle.

If we consider triangle PCQ;

Since line CP = line CQ; then angle P = angle Q = x

m∠PCQ = 180 - 2x

If we consider triangle PBQ;

Since line PB = line BQ; then angle P = angle Q = x

m∠PBQ = 180 - 2x

If we consider triangle PAQ;

Since line AP = line AQ; then angle P = angle Q = x

m∠PAQ = 180 - 2x

Thus, angle A, angle B and angle C are collinear.

14. To prove that X is a bisector A;

Draw a line parallel to AN from point B to opposite side, call this point Y

Angle formed from line M to line BY, is a corresponding angle to angle formed from line M to line AN.

If X is the bisector of angle B, then it is also a bisector angle A since both angles are equal.

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Answer:

Step-by-step explanation:

The solution is 4 laps

The number of laps ran by Levi is given by the equation w = 4 laps

What is an Equation?

Equations are mathematical statements with two algebraic expressions flanking the equals (=) sign on either side.

It demonstrates the equality of the relationship between the expressions printed on the left and right sides.

Coefficients, variables, operators, constants, terms, expressions, and the equal to sign are some of the components of an equation. The "=" sign and terms on both sides must always be present when writing an equation.

Given data ,

Let the number of laps ran by Levi be represented as w

Now , the equation will be

The total length of a lap = 400 m

The total length ran by Levi = 1600 m

So ,

The number of laps w ran by Levi = total length ran by Levi / total length of a lap

Substituting the values in the equation , we get

The number of laps ran by Levi w = 1600 / 400

On simplifying the equation , we get

The number of laps ran by Levi w = 4 laps

Therefore , the value of w is 4 laps

Hence , the number of laps is 4 laps

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Answer:

2.537 x 10¹⁵ miles

Step-by-step explanation:

We are given the following:

1 light year = 5.9 x 10¹² miles

Distance of the star = 4.3 x 10² light years

To get this we just convert the distance of the star in light years into miles.

We cancel out the light years and then we are left with:

In dealing with scientific notation, when we multiply them we can treat the coefficients and exponents of 10 separately.

Coefficients:

4.3 x 5.9 = 25.37

Exponents of 10:

10² x 10¹² = 10⁽²⁺¹²⁾=10¹⁴

Then we combine them again to form a scientific notation:

25.37 x 10¹⁴

But since the standard in writing a scientific notation, the coefficient needs to be a number from 1-9, we need to move the decimal. When we move the decimal to the right or left, we change the exponent of the power of 10. Since we will move it once to the left, we add 1.

The answer will then be:

2.537 x 10¹⁵ miles

Hope I helped! If you really thought I did a great job answering this question please rate, thanks, and award brainliest.

Yours,

Fellow Brainiac

Answer:    318,600

Step-by-step explanation:

This is what I got hope it helped:)

ALM not BLM ‏‏‎ ‎‏‏‎ ‎

Answer: 3.6 mph

Step-by-step explanation:

That's the only step since they give you that much.

More specifically though, we could create an equation.

\(12.6=3.5x\) where x is the mph.

Solve the equation by dividing both sides by 3.5 and get the same answer.

Answer:

Over time, the function is DECREASING. Cho ran at a faster rate during segment K.

Step-by-step explanation:

Answer:

\(\%Pr =71.43 \%\)

Step-by-step explanation:

Given

\(S = \{8, 7, 3, 8, 14, 15, 20\}\)

\(n(S) = 7\)

Required

Percentage of values between Q1 and Q3

We have:

\(S = \{8, 7, 3, 8, 14, 15, 20\}\)

Sort

\(Sorted = \{3, 7, 8, 8, 14, 15, 20\}\)

Q1 is calculated as:

\(Q_1 = \frac{n+1}{4}th\)

\(Q_1 = \frac{7+1}{4}th\)

\(Q_1 = \frac{8}{4}th\)

\(Q_1 = 2nd\)

The second element is: 7; So:

\(Q_1 = 7\)

Q3 is calculated as:

\(Q_3 = 3*\frac{n+1}{4}th\)

\(Q_3 = 3*\frac{7+1}{4}th\)

\(Q_3 = 3*\frac{8}{4}th\)

\(Q_3 = 3*2th\)

\(Q_3 = 6th\)

The sixth element is: 15; So:

\(Q_3 = 15\)

From the sorted dataset, the data between Q1 and Q3 is:

\(Q_3&Q_1 = \{7, 8, 8, 14, 15\}\)

\(n(Q_3&Q_1) = 5\)

The percentage is:

\(\%Pr =\frac{n(Q_3&Q_1)}{n(S)} * 100\%\)

\(\%Pr =\frac{5}{7} * 100\%\)

\(\%Pr =\frac{5* 100}{7} \%\)

\(\%Pr =\frac{500}{7} \%\)

\(\%Pr =71.43 \%\)

A psychological test with a reliability of zero means that the results obtained from the test cannot be trusted or relied upon.

Reliability refers to the consistency or stability of a test over time. If a test has a reliability of zero, it means that the results obtained from the test are completely random and do not provide any meaningful information. This could be due to a variety of factors, such as poor test design, inconsistent scoring methods, or unreliable measures of the construct being assessed.

It is important for psychological tests to have high reliability in order to ensure that they are accurately measuring what they are intended to measure. Without reliability, the results obtained from the test cannot be trusted and may even be misleading. For example, if a test is designed to measure anxiety levels, but has a reliability of zero, it is impossible to know whether the results obtained from the test reflect actual anxiety levels or are simply random. To improve the reliability of a test, it is important to carefully design the test and scoring methods, ensure that the measures used are consistent and reliable, and conduct multiple test administrations to assess consistency over time. By improving reliability, researchers and clinicians can be more confident in the results obtained from the test and use them to make more informed decisions about diagnosis and treatment.

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Answer:

Step-by-step explanation:

Given,

Perpendicular ( p ) = 8 units

Base ( b ) = 3 units

Hypotenuse ( h ) = ?

Using Pythagoras theorem:

\( {h}^{2} = {p}^{2} + {b}^{2} \)

plug the values

\( {h}^{2} = {8}^{2} + {3}^{2} \)

Evaluate the power

\( {h}^{2} = 64 + 9\)

Calculate the sum

\( {h}^{2} = 73\)

Squaring on both sides

\(h = \sqrt{73} \)

Calculate

\(h = 8.54\) units

Hope this helps..

Best regards!

Answer:

TEST ANSWER: q1:C q2:a q3:b q4:c

Step-by-step explanation:

i got it right on the test 100%

Step 1:

The number with fewer digits is always smaller (Option A is correct)

Step 2

Numbers with different numbers of digits are never equal. (Option E is correct).

Answer:

A.

Step-by-step explanation:

line DE is dialated from or into AB which is 4cm and the only one that puts DE equal to 4 is A

Answer:

y = -x + 4

lmk if it's wrong lol

The probability that the proportion of flops in a sample of 506 released films would differ from the population proportion by greater than 3% is approximately 0.0192 or 1.92% (rounded to four decimal places).

Given:

Population proportion of flops: p = 9% = 0.09

Sample size: n = 506

First, let's calculate the standard deviation (σ) of the sampling distribution, which represents the standard error of the proportion:

σ = √[(p * (1 - p)) / n]

  = √[(0.09 * (1 - 0.09)) / 506]

  ≈ √[(0.0819) / 506]

  ≈ √[0.000161955]

  ≈ 0.012736

Next, we need to find the z-score associated with a difference of 3% from the population proportion:

z = (0.03 - 0) / σ

  = 0.03 / 0.012736

  ≈ 2.3542

Using a standard normal distribution table or calculator, we can find the probability associated with the z-score of 2.3542. However, since we are interested in the probability that the proportion differs from the population proportion by greater than 3%, we need to consider both tails of the distribution.

The probability of a difference greater than 3% is equal to the probability of a z-score less than -2.3542 or greater than 2.3542.

P(z < -2.3542) + P(z > 2.3542)

Looking up the values in the standard normal distribution table or using a calculator, we find:

P(z < -2.3542) ≈ 0.0096

P(z > 2.3542) ≈ 0.0096

Adding these probabilities:

0.0096 + 0.0096 ≈ 0.0192

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Answer:

1/3 degreees/min

Step-by-step explanation:

In 15 min, temp. rises by 10 degrees

This means that 10 degrees / 15 min = 2 deg / 3 min

1/3 degree/min

The unit rate of change in °F per minute is 0.667°F/ min .

An equation is a statement formed when variables are equated by a constant or another variable by an equal sign.

It is given that

The rate of increase of temperature with increasing time is given

The unit rate of change in °F per minute has to be determined .

In 15 minutes , the temperature changes by  10°F

The rate of unit change is 10 / 15 = 0.667

20/30 = 0.667

40/60 = 0.667

Therefore the unit rate of change in °F per minute is 0.667°F/ min .

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The sequence of transformations applied to function f(x) to produce function r(x) is a reflection across the y-axis and dilation by a scale factor of 1/4.

A reflection can be defined as a type of transformation which moves every point of the object by producing a flipped but mirror image of the geometric figure.

In Geometry, a reflection across the y-axis (y = x) of a graph is given by this transformation rule (x, y) → (-x, y). This ultimately implies that, function f(x) = -x would be transformed to function r as follows:

f(x) = -(-x)

r(x) = x

By applying a dilation with a scale factor of 1/4 to function r, we have:

r(x) = (1/4 × x)    → r(x) = f(1/4x)

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Step-by-step explanation:

x=-14 plus/minus squared root of 1394 over 7

Answer:

30 Bricks in the 6th row

Step-by-step explanation:

i found the answer online

Answer:

b: 30

Step-by-step explanation:

took test

Answer:

14,400

Step-by-step explanation:

120 x 120 = 14,400

Answer:

1684.8 cubic units

Step-by-step explanation:

In oblique cylinder the height (altitude) is measured from the opposite base to the base of the cylinder, but it lies outside. We can find the height using Pythagoras theorem.

       h + 7² = 13²

              h²= 169 - 49

              h² = 120

               h = √120

                h = 10.95 units

radius = r = 7 units

\(\boxed{\text{\bf Volume of oblique cylinder = $\bf\pi r^2h$} }\)

                                                    = 3.14 * 7 * 7 * 10.95

                                                    = 1684.8 cubic units

In general, to evaluate the function f(x) at a specific value of x, we substitute that value into the expression for f(x) and simplify.

In mathematics, a function is a relation between two sets, where for every element in the first set (called the domain), there is exactly one element in the second set (called the range) that the function maps to. In simpler terms, a function is a rule that assigns each input value from the domain to exactly one output value in the range. Functions are usually represented by a formula or equation that describes the relationship between the input and output values. For example, the function f(x) = 2x + 1 maps every input value of x to an output value that is twice the input value plus 1.

Here,

To evaluate the function f(x) = 4x - 6, we substitute the given values of the independent variable into the expression for f(x) and simplify.

For example:

f(0) = 4(0) - 6 = -6

f(1) = 4(1) - 6 = -2

f(2) = 4(2) - 6 = 2

f(-1) = 4(-1) - 6 = -10

f(3a) = 4(3a) - 6 = 12a - 6

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The current exchange rate for 10,000 pesos is around $500 US dollars.

The exchange rate between the peso and the US dollar is constantly fluctuating due to a variety of economic and political factors. As of my knowledge cutoff in 2021, the current exchange rate is around 20 pesos to 1 US dollar, so 10,000 pesos would be equivalent to around $500 US dollars.

However, it's important to note that these rates can change on a daily basis and may be affected by a variety of factors such as inflation, interest rates, and political stability. It's also important to note that the exchange rate can vary based on the location and method of currency exchange.

Therefore, it's always a good idea to check the current exchange rate before making any financial transactions involving a different currency.

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Answer:

The phrase Necesito una bolígrafo is correctly written.

Step-by-step explanation:

Necesito una bolígrafo is a spanish phrase

The word for word English Translation is:

Necesito: Need

Una: a

Bolígrafo: Pen

Therefore, the phrase translates to: "I need a pen"

A negative exponent means the number of the exponent divide by the number. The the radius of beryllium atom is larger than the radius of a nitrogen atom by two times.

Given information-

The radius of a nitrogen atom is \( 5.6\times10^{-11} \) meters.

The radius of a beryllium atom is \(1.12 \times10^{-10}\) meters

A negative exponent means the number of the exponent divide by the number.

As the radius of the nitrogen atom is \( 5.6\times10^{-11} \) meters. Convert it in the power of negative exponent of 10.

Let the radius of the nitrogen is \(r\) mm. Thus,

\(r=5.6\times 10^{-11}\\ r=5.6\times 10^{-10-1}\\ r=5.6\times 10^{-10}\times10^{-1}\\ r=\dfrac{5.6\times 10^{-10}}{10} \\ r=0.56\times 10^{-10}\)

Now the base of the exponents of both the atoms are same. As the radius of the nitrogen atom is \(0.56\times 10^{-10}\) meters and the radius of the beryllium atom is \(1.12 \times10^{-10}\). Thus the radius of beryllium atom is larger.

To calculate how many times, the radius of beryllium atom should be divided by the radius of a nitrogen atom. Thus,

\(=\dfrac{1.12\times10^{-10}}{0.56\times10^{-10}} \\ =2\)

Thus the the radius of beryllium atom is larger than the radius of a nitrogen atom by two times.

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