Write a rule for the function.
24.
Input, x
Output, v
0
6
1
7
8
25.
1
Input, x
Output, y
0.1
10
0.3
30
20

Answer: A

Step-by-step explanation: I would say A because the angle is greater than 90 degrees

Answer:

We have supplementary angles.

76 + 3x + 2 = 180

3x + 78 = 180

3x = 102

x = 34

If the pickup charge for taxi is $3.50 and additional charge of $0.75 per mile , then the cost for riding 5 miles is $7.25  and cost for riding m miles is $\(3.50+0.75m\)   .

The pickup charge that taxi service charges is = $3.50  ;

the additional charge for per miles driven is = $0.75  ;

we have to find the cost for riding 5 miles ;

So , the total cost for riding 5 miles is = \(Pickup Charge + (Additional Charge)\times(Number Of Miles Driven)\) ;

substituting the values , the total cost equation becomes ;

\(Total Cost = 3.50 + 0.75\times5\)

= \(3.50+3.75\)

= 7.25

So , the cost for 5 miles is = $7.25  ;

to find cost for driving "m" miles ,we substitute the number of miles = m;

\(Total Cost = 3.50+0.75\times m\)

= \(3.50+0.75m\)

Therefore , the cost for riding m miles is $ \(3.50+0.75m\) .

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Answer:

3.5

Step-by-step explanation:

This is a 30-60-90 triangle so the hypotenuse is equal to 2 times \(\sqrt{3}\).

\(x = 2\sqrt{3}\) ≈ 3.5

Replace h with 34:

p(h) = 21(34)

Multiply :

21x 34 = 714

Answer: $714

2x,3x and -4z

-24x^2z is the answer

Answer:

D, X^2 -18 + 81 = -45 + 81

Step-by-step explanation:

it is complating squer method that used for solving x in a quadratic equetion . in this step you will add

(y/2)^2 if y is the cofitient of x .

Answer:

the constant is 4 because you always add 4 and it stays 4 no matter what you do to the equation

Step-by-step explanation:

Answer:

It is 4

Step-by-step explanation:

Answer:

18.9 or 23.625

Step-by-step explanation:

Answers:

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

Explanation:

x = width

y = area

x is the input while y is the output.

We have a function because each input leads to exactly one output only. We don't have repeated x values.

The domain is the set of possible inputs. So we simply list the set of x values given in the table to get the domain to be {1,5,10,11,14}

The range is a similar story, but we list the possible y outputs getting {6,50,150,176,256}.

The curly braces indicate we have a set of values.

Answer:

12x²y(2xy - 1)

Step-by-step explanation:

Given

24x³y² - 12x²y ← factor out 12x²y from each term

= 12x²y(2xy - 1)

Answer:

30.31 \(cm^{2}\)

Step-by-step explanation:

Answer:

Step-by-step explanation:

You can use the formula for the area of a triangle when you know two sides and the included angle: Area = (1/2)ab * sin©, where a and b are the lengths of the two sides and C is the measure of the included angle.

In this case, you know that AB = 8 cm, AC = 13 cm, and m∠A = 48°. So you can plug these values into the formula to find the area of △ABC:

Area = (1/2)(8 cm)(13 cm) * sin(48°) Area ≈ 41.57 cm²

So the area of △ABC is approximately 41.57 cm², rounded to the nearest hundredth.

Received message. Sure! You can use the formula for the area of a triangle when you know two sides and the included angle: Area = (1/2)ab * sin(C), where a and b are the lengths of the two sides and C is the measure of the included angle. In this case, you know that AB = 8 cm, AC = 13 cm, and m∠A = 48°. So you can plug these values into the formula to find the area of △ABC: Area = (1/2)(8 cm)(13 cm) * sin(48°) Area ≈ 41.57 cm² So the area of △ABC is approximately 41.57 cm², rounded to the nearest hundredth.

The maximum bending stress occurs at a distance y from the neutral axis, where the moment of inertia is minimum.

Normal stresses on the cross-section due to bending are maximum at the neutral surface. The point where y is maximum is somewhere between the top/bottom surfaces.

The stresses at the neutral axis of a member subjected to bending are maximum. This is the plane where the normal stresses acting on it are zero. This region is also called the neutral plane.

Hence, the normal stresses are maximum at the neutral surface.

The bending stress is given by the equation:
σ = My / I

where σ is the bending stress,

M is the bending moment,

y is the distance from the neutral axis and I is the moment of inertia of the cross-section.

The moment of inertia is the property of a cross-section that reflects its resistance to bending.

The maximum bending stress occurs at a distance y from the neutral axis, where the moment of inertia is minimum.

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To use the method of cylindrical shells to find the volume of the solid obtained by rotating the region bounded by y = f(x), x = a, x = b, and the x-axis about the y-axis, we can follow these steps:

1. Divide the region into thin vertical strips, each of width dx.
2. Consider a strip located at x, with height f(x). This strip can be rotated about the y-axis to form a thin cylindrical shell.
3. The radius of the cylindrical shell is equal to x, and its height is equal to f(x). The thickness of the shell is dx.
4. The volume of the cylindrical shell can be calculated as V = 2πxf(x)dx (using the formula for the volume of a cylinder).
5. Integrate this expression over the region of interest to obtain the total volume of the solid.

So, the volume of the solid obtained by rotating the region bounded by y = f(x), x = a, x = b, and the x-axis about the y-axis is:

V = ∫[a,b] 2πxf(x)dx

I hope that helps! Let me know if you have any further questions.

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Answer:I have no idea

Step-by-step explanation:

5 + 5 = baby 5???

Answer: 43580627.4414

This question is fake I think because it is impossible even for 10x10x10x10 to get an 2 digit answer

Answer:

the ans is 9.......I believe

The titration curve for a spectrometric titration of A(analyte) by adding B (titrant), the volume of B at end point is 100 ml and absobance at this point is equals to zero. So, option(c) is right one.

We have a spectrometric titration with A (analyte) B (titrant) = C + D ( products)

In the spectrophotometric titration of the colored substrat and colored titrant to produce colorless products, the absorbance is maximum intially because both the analyte and the titrant are colored. The absorbance of the solution decreases with the addition if the titrant due to the formation of the colorless products. The abosrbance becomes zero at the end point where the reaction undergoes completion and all substrate is converted into products. Then, the absorbance of the solution again increases due to the addition of the colored titrant solution. The titration curve is present in attached figure. At end point volume of B can be determined by following equation, \(M_A V_A = M_B V_B \)

where M --> represents molarity

V --> volume

here \( M_A =0.001 M , M_B = 0.001 M\) and \(V_A = 100 ml \).

So, \(0.001 (100) = (0.001 ) V_B\)

=> \(V_B = 100 ml\)

As the products C and D are colourless, so at that point absorbance is equals to the zero. Hence, Volume 100 ml, of B is added and absorbance is zero.

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Answer:    phythagorean therorem??

Step-by-step explanation:  

a^2 + b^2 = c^2

does that help or do you need more help?

Answer:

162000.

Step-by-step explanation:

63% of 600,000 is 378000

90% of 600,000 is 540000

When you subtract 378,000 from 540,000 you'll get your answer

540,000-378,000= 162000

That means they added 162000 gallons.

Thus, the expected number of tosses to get the HTH  (heads, tails, heads) sequence in a fair coin toss is 8.

The expected number of tosses to obtain the HTH sequence in a fair coin toss can be calculated using the concept of conditional probability and Markov chains.

In this case, we have three states:

State 0 (No Progress), State 1 (One Match - H), and State 2 (Two Matches - HT). The goal is to reach State 3 (HTH).

Let E(i) represent the expected number of tosses to reach HTH from state i. For State 0, we have two possibilities: either we toss a head (H) and move to State 1, or we toss a tail (T) and stay in State 0.

Each of these events occurs with a 1/2 probability.

Therefore, E(0) = 1/2 * (1 + E(1)) + 1/2 * (1 + E(0)).

From State 1, we can either toss a tail (T) and move to State 2 or toss a head (H) and remain in State 1.

Thus, E(1) = 1/2 * (1 + E(1)) + 1/2 * (1 + E(2)).

From State 2, we can either toss a head (H) and achieve our goal (HTH) or toss a tail (T) and return to State 0.

Hence, E(2) = 1/2 * (1 + E(0)) + 1/2 * 1.

By solving these equations, we get E(0) = 8. It means that the expected number of tosses to get the HTH sequence in a fair coin toss is 8.

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The line which have a steeper slope is Line 1.

It is given in the question that the points on the line are given by:-

Line 1: (0,-4) and (2,2)

Line 2:(0,-4) and (4,5)

We have to find which line has a steeper slope.

First we will find the slope of each line.

We know that slope of a line with points (a,b) and (c,d) is given by:-

(d-b)/(c-a)

Slope of Line 1:

(2-(-4))/(2-0) = 6/2 = 3

Slope of Line 2:

(5-(-4))/(4-0) = 9/4 = 9/4 = 2.25

We know that greater the slope of the line means greater the steep of the line.

As,

3 > 2.25

Hence, Line 1 is steeper than Line 2.

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Answer:

I believe you would write the answer is 7 * x is less than 94 (use actual less than symbol for answer).

Step-by-step explanation:

"The sum of negative two and nine" is saying -2 + 9.

"times a number" is saying the answer of -2 + 9 is multiplied by a number, or x.

"is less than ninety four."​ is saying that -2 + 9 * x is less than (use symbol) 94.

So the equation looks like this:

-2 + 9 * x is less than 94.

Now you can simplify the equation:

-2 + 9 = 7

7 * x is less than(use actual less than symbol) 94.

Could I get brainliest please?

The base width of the trapezoidal notch is 1.384 m and the side slopes of the trapezoidal notch is 58.15°.

Given that, Flow rate of water over the trapezoidal notch, Q = 2.1 m3/sec

Head over the trapezoidal notch, h = 1.14 m

Discharge of water over the trapezoidal notch, q = 0.65 m3/sec

Head over the trapezoidal notch for this discharge, H = 0.57 m

Coefficient of discharge, Cd = 0.615

Formula used:

The formula used to calculate the flow rate of water over the trapezoidal notch is given by,

Q = Cd * (2/3) * b * [(h1 + h2)/2]3/2

where, Q = Flow rate of water over the trapezoidal notch

Cd = Coefficient of discharge

b = Base width of the notchh1 and

h2 = Heads over the trapezoidal notch

The formula used to calculate the discharge of water over the trapezoidal notch is given by:

q = Cd * (2/3) * b * [H]3/2

where, q = Discharge of water over the trapezoidal notch

Cd = Coefficient of discharge

b = Base width of the notch

H = Head over the trapezoidal notch

Calculation:

From the formula,

Q = Cd * (2/3) * b * [(h1 + h2)/2]3/2Q1 = Cd * (2/3) * b * [(h1 + 1.14)/2]3/2Q2

= Cd * (2/3) * b * [(h2 + 1.14)/2]3/24

Dividing the two equations:

Q2 / Q1 = [(h2 + 1.14)/2]3/2 / [(h1 + 1.14)/2]3/2

By substituting the given values:

0.65 / 2.1 = [(0.57 + 1.14)/2]3/2 / [(1.14 + h1)/2]3/2

By solving the above equation, We get:

h1 = 0.438 m

Therefore, the height of the upstream head h1 is 0.438 m.

From the formula, q = Cd * (2/3) * b * [H]3/2

By substituting the given values:

0.65 = 0.615 * (2/3) * b * [0.57]3/2

By solving the above equation, We get: b = 1.384 m

Therefore, the base width of the trapezoidal notch is 1.384 m.

The side slopes of the trapezoidal notch can be calculated by using the formula given below.

tanα = 2 * (Z1 - Z2) / b

where,Z1 = height of the notch at the downstream

Z2 = height of the notch at the upstream

b = Base width of the notch

By substituting the given values, we get:

tanα = 2 * (0.1 - 0.438) / 1.384

By solving the above equation, We get:

α = 58.15°

Therefore, the side slopes of the trapezoidal notch is 58.15°.

Hence, the base width of the trapezoidal notch is 1.384 m and the side slopes of the trapezoidal notch is 58.15°.

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The mass of a plate with radius 4 and a radial density given by rho(x)=e^(x2−12) is b. π(e^4-e^(-12) ).

To find the mass of the plate, use the formula for the mass of a plate with radial density:
M = ∫∫ρ(r) r dr dθ
Where M is the mass of the plate, ρ(r) is the radial density, r is the radius, and θ is the angle.

Given that the radial density is ρ(x)=e^(x2−12) and the radius is 4, we can plug these values into the formula:
M = ∫∫e^(r2−12) r dr dθ

We can solve this integral by first integrating with respect to r:
M = ∫(1/2)(e^(r2−12))(r^2) dθ

Integrate with respect to θ:
M = (1/2)(π)(e^(r^2−12))(r^2)

Finally, we can plug in the value of r=4 and simplify:
M = (1/2)(π)(e^(4^2−12))(4^2)
M = (1/2)(π)(e^4-e^(-12))(16)
M = π(e^4-e^(-12))

Therefore, the mass of the plate is b. π(e^4-e^(-12) ).

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the answer is x3

11x3=33

5x3=15

multiply by 3 on all of them    

mark brainliest plz

none of the provided options (a, b, c, d) appear to be accurate or close to the minimum space required.

To determine the minimum space required for a male restroom design with the given plumbing requirements, we need to consider the minimum space required for water closets and lavatories.

The minimum space required for water closets is typically around 30-36 inches per unit, and for lavatories, it is around 24-30 inches per unit.

Since the design requires a minimum of 12 water closets and 13 lavatories, we can estimate the minimum space required as follows:

Minimum space required for water closets = 12 water closets * 30 inches = 360 inches

Minimum space required for lavatories = 13 lavatories * 24 inches = 312 inches

Adding these two values together, we get a total minimum space requirement of 672 inches.

Among the given options, the closest value to 672 inches is option d) 249. However, this value seems significantly lower than the expected minimum space requirement.

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Answer:

can i see the picture?

For the statement to happen, the number should be 2.

An algebraic expression is is defined as the combination of numbers and variables in solving a particular mathematical question. Variable, usually letters, are used to denote the unknown quantity.

Let x = number

Based on the information given, add the number to the numerator of 11/35 and add twice the number to the denominator of 11/35, and the result should be equal to 1/3.

Hence, (11 + x) / (35 + 2x) = 1/3.

Simplify and solve for the value of x.

3(11 + x) = (35 + 2x)

33 + 3x = 35 + 2x

3x - 2x = 35 - 33

x = 2

number = 2

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