Anyone have the answers

The angle that will be formed by the cable based on the information given will be 15°.

From the complete information, it's important to divide the total angle by 12. This will be:

= 360°/12 = 30°

Then, the relations that will be used will be:

= 1/2(60° - 30°)

= 1/2 × 30°

= 15°

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The width of the cooling tower is 36 meters.

A cooling tower is a vent that is built for the purpose of releasing waste heat back to the atmosphere.

Now we can model the system using;  x²/324 - (y² - 90)²/1600. Thus, the width can be obtained from;

2 × ✓324

= 2 × 18

= 36 meters

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Missing parts;

Cooling towers are used to remove or expel heat from a process. A cooling tower's walls are modeled by x squared over 324 minus quantity y minus 90 end quantity squared over 1600 equals 1 comma where the measurements are in meters. What is the width of the cooling tower at the base of the structure? Round your answer to the nearest whole number.

36 meters

48 meters

80 meters

89 meters

Many North American animal and insect species are experiencing a pattern of shifting their ranges towards higher latitudes or elevations due to temperature increases caused by global warming. This phenomenon, known as range shift, is driven by the need to find suitable habitats with optimal temperature conditions.

As global temperatures rise, many animal and insect species are adapting to the changing conditions by moving towards higher latitudes or elevations. This shift in their ranges is a response to the need to find habitats with suitable temperatures for survival and reproduction.
Warmer temperatures can lead to changes in the availability of resources, such as food and water, as well as impact the timing of life cycle events, such as migration and breeding. In order to cope with these changes, species are migrating towards regions that offer more favorable conditions.
For example, species that were historically found in southern regions are now expanding their range further north, colonizing areas that were previously too cold for them. This can result in changes in species compositions and interactions within ecosystems as new species enter and others are displaced.
Overall, the pattern of shift observed in many North American animal and insect species is a response to the changing temperature patterns brought about by global warming, as they seek out habitats that can support their survival and reproductive success.

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A function is a mathematical relationship between the domain and the range, two sets of values. The range is the set of output values that the function produces, and the domain is the set of input values for which it is defined.

What is a function, exactly?

a mathematical phrase, rule, or law that establishes the link between an independent variable and a dependent variable (the dependent variable).

Consider the function f(x) = x^2 as an illustration. This function generates the value f from the supplied value x. (x). This function will return the value 9 if the given value is 3, since 3^2 = 9.

Generally speaking, a function describes the relationship between two sets of values (the domain) (the range). For instance, the relationship between the input value x and the output value f(x) is described by the function f(x) = x^2.

A formula, which is a guide that explains how to calculate the output value for a specific input value, is typically used to express a function. For instance, the function f(x) = x^2 has the formula f(x) = x^2. We just enter the input value into the formula and simplify to determine the output value for a particular input value.

A fundamental idea in mathematics, functions are used to model and describe a wide variety of real-world occurrences. For instance, the quadratic function f(x) = x^2 + 2x + 1 can be used to simulate how an item would move in the presence of gravity. A population's expansion over time can be predicted using the exponential function f(x) = 3^x.

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The city that has the biggest difference between the maximum and minimum temperatures is Glasgow.

In order to determine which city has the biggest difference, subtract the difference between the minimum temperature from the maximum temperature.

Range = maximum temperature - minimum temperature

Range of Glasgow = 2 - (-8)

2 + 8 = 10

Range of Cardiff = 6 - (-1)

6 + 1 = 7

Range of Exeter = 8 - 0 = 8

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b: 3 x 10 to the power of 7

can you please give brainliest

Answer:

x = 15/2

Step-by-step explanation:

Solve for x:

x - 5 = 2 + 1/2

Hint: | Put the fractions in 2 + 1/2 over a common denominator.

Put 2 + 1/2 over the common denominator 2. 2 + 1/2 = (2×2)/2 + 1/2:

x - 5 = (2×2)/2 + 1/2

Hint: | Multiply 2 and 2 together.

2×2 = 4:

x - 5 = 4/2 + 1/2

Hint: | Add the fractions over a common denominator to a single fraction.

4/2 + 1/2 = (4 + 1)/2:

x - 5 = (4 + 1)/2

Hint: | Evaluate 4 + 1.

4 + 1 = 5:

x - 5 = 5/2

Hint: | Isolate terms with x to the left hand side.

Add 5 to both sides:

x + (5 - 5) = 5/2 + 5

Hint: | Look for the difference of two identical terms.

5 - 5 = 0:

x = 5/2 + 5

Hint: | Put the fractions in 5/2 + 5 over a common denominator.

Put 5/2 + 5 over the common denominator 2. 5/2 + 5 = 5/2 + (2×5)/2:

x = 5/2 + (2×5)/2

Hint: | Multiply 2 and 5 together.

2×5 = 10:

x = 5/2 + 10/2

Hint: | Add the fractions over a common denominator to a single fraction.

5/2 + 10/2 = (5 + 10)/2:

x = (5 + 10)/2

Hint: | Evaluate 5 + 10.

5 + 10 = 15:

Answer: x = 15/2

Answer:

7 1/2

Step-by-step explanation:

Hello!

To solve this we have to get x by itself

What we do to one side of the equation we have to do to the other

-5 + x = 2 1/2

To get -5 to the other side we have to add 5 to make it zero

What we do to the left side we have to do to the right

-5 + 5 + x = 2 1/2 + 5

Simplify

0 + x = 7 1/2

We can drop the 0

x = 7 1/2

The answer is 7 1/2

Hope this helps!

Answer:

Step-by-step explanation:

-4.32193257293

The exponential function that best models the data would be,

⇒ y = 4(2ˣ)

Now, Based on the data provided,

Here, the population of the prairie dog colony is doubling every year.

Hence, This suggests that an exponential function would best model the data.

We know that,

An exponential function is represented by,

⇒ y = abˣ,

where "a" is the initial value, and "b" is the growth factor and "x" represents the time in years.

Hence, for this prairie dog colony, the exponential function that best models the data would be,

⇒ y = abˣ,

Put x = 0, y = 4

⇒ 4 = ab⁰

⇒ a = 4

And, put x = 1, y = 8, a = 4,

⇒ 8 = 4 b¹

⇒ b = 2

Hence, the exponential function that best models the data would be,

⇒ y = 4(2ˣ)

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Answer:

hey, what is your question?

Step-by-step explanation:

Answer:

wheres the question

Step-by-step explanation:

Answer:

Cv

Step-by-step explanation:

Answer:

A rectangle is a parallelogram, so opposite sides and opposite angles are congruent. C and E are correct.

Answer:

x=180-125

=55

z=55

y=180-(55+55)

y=70

Answer:

Is is the verb.

Hope u understand.... :P

Hope it helps...

Step-by-step explanation:

is because it is actually happening

cold is an ADVERB to describe something

Answer: 2sw or 2ab

Step-by-step explanation:

Answer:

y=5/3x

Step-by-step explanation:

Answer:

y=5/3x

Step-by-step explanation:

Answer:

See Below

Step-by-step explanation:

Total no of students = 24

No of boys = 10

So, no of girls = 24 - 10 = 14

Ratio of boys to girls = 10/14 = 5/7 = 5 : 7

So the ratio of boys to girls should be 5 : 7 and not 5 : 12

The right triangle ABC with right angle at vertex B has the length of the segment is; 4√2 unit.

The Pythagorean theorem state that in any right triangle, the square of the hypotenuse (the longest side) is equal to the sum of the squares of the two shorter sides. In this case, side AC is the hypotenuse and side AB and BC are the two shorter sides.

We can find the lengths of all three sides using the Pythagorean theorem and the information given. Side AB is equal to the square root of the sum of the squares of sides AC and BC. Since we are given that angle ABC is a right angle, we can find that side BC is equal to the length of side AB.

The side lengths are 8/2 = 4

Now, Another side length that is x

So , the equation formed is;

xcos45 = 4

x/√2 = 4

x = 4√2

Hence the length of the segment is; 4√2 unit.

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Answer:

Avoid histograms with small bin widths that group data into lots of bins. A histogram constructed with small bin widths will show the distribution as a “pancake.” so no it does not help us see the pattern in the data.

Step-by-step explanation:

Using Algebra operation,

the total revenue from ticket sales on that day is $ 3444..

We have given the following information,

timing of museum for entry is 9:00 am to 5:55pm. i.e 8 hours 55 minutes .

price of ticket for a regular admission= $10

price of ticket for a student admission = $6

30 people's admission in every 5 minutes so,

inclusive there are 9×12=108 five-minute intervals, total of tickets were sold = 108× 30

= 3240

let x student and 3x regular tickets were sold on that day.

then, x+3x= 108× 30 –> x= 3240/4 = 810

put x= 7560 in above formula, for regular admission, 3x=3× 81 = 243

So, the total revenue from ticket sales that day was 243×$10 + 810×$6 = $2430 + $4860

= $7290

Hence, total revenue from tickect sales is $7290.

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Answer:

a

Step-by-step explanation:

Answer:

using pythagoras theorem

hyp 2=opp 2+adj 2

=( √6)(√6)+(√7)(√7)

hyp 2=13

hyp=√13

Given:

A right angle triangle with legs \(\sqrt{6}\) cm and \(\sqrt{7}\) cm. The length of the hypotenuse is x.

To find:

The value of x.

Solution:

Pythagoras theorem: In a right angle triangle,

\(Hypotenuse^2=Base^2+Perpendicular^2\)

Using the Pythagoras theorem, we get

\(x^2=(\sqrt{7})^2+(\sqrt{6})^2\)

\(x^2=7+6\)

\(x^2=13\)

Taking square root on both sides, we get

\(x=\sqrt{13}\)                  [Because side length is always positive]

The measure of hypotenuse is \(\sqrt{13}\) cm.

Therefore, the correct option is B.

1. An event that is likely to happen, but not certain, for the number Kenisha calls is that it is a prime number. While there are several prime numbers between 1 and 75, it is not guaranteed that the number she calls will be prime. However, given the range of numbers, the probability of calling a prime number is relatively high.

2. An event that is unlikely to happen, but not impossible, for the number Kenisha calls is that it is a perfect square. Perfect squares are numbers that can be expressed as the square of an integer. In the range of 1 to 75, there are only a few perfect squares, so the chances of calling one as the bingo number are relatively low, but not impossible.

3. An event that is certain to happen for the number Kenisha calls is that it will be an integer. Since the game is played with whole numbers from 1 to 75, the number called will always be an integer, as it represents a specific whole number in the given range.

\(\huge{\mathfrak{\colorbox{black}{\textcolor{lime}{I\:hope\:this\:helps\:!\:\:}}}}\)

♥️ \(\large{\textcolor{red}{\underline{\mathcal{SUMIT\:\:ROY\:\:(:\:\:}}}}\)

The solution is given below.

1. An event that is likely to happen, but not certain, for the number Kenisha calls is that it will be an odd number. Since there are 75 numbers in total and half of them are odd, there is a higher probability that the number called will be odd.

2. An event that is unlikely to happen, but not impossible, for the number Kenisha calls is that it will be a perfect square. There are only a few perfect square numbers between 1 and 75, so the chances of calling a perfect square number are lower compared to other numbers.

3. An event that is certain to happen for the number Kenisha calls is that it will be a number between 1 and 75. Since the numbers in the game range from 1 to 75, any number called by Kenisha will definitely fall within this range.

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Answer:

10

Step-by-step explanation:

friend chicked for life

Answer:

B. x + y = 180° and C. y = z

x = 180° - 82° - 54°

x = 64°

x + y = 180°

64° + 136° = 180°

so, x + y = 180° it's should be correct

∠y°,∠z° are vertical opposite angles.

From the question, the sum of each of the geometric sequence are;

1)  31 3/4

2) 340

3) 11/16

4) -6, 12, -24

We have that;

Sn = a(1 -\(r^n\))/1 - r

Sn = 16(1 \(- (1/2)^7\))1 - 1/2

Sn = 16(1 - 1/128)/1/2

Sn = 16(127/128) * 2

Sn = 31 3/4

2) Un = a\(r^n\) -1

256 = \(4(4)^n-1\)

64 =\(4^n-1\)

\(4^3 = 4^n-1\)

n = 4

Sn= \(4(4^4 - 1)\)/4 - 1

Sn = 340

3) Since we have a5 then n = 5

Sn = 1(1 - (\(-1/2)^5\))/1 -(-1/2)

Sn = 33/32 * 2/3

= 11/16

4) 30= a(1 -\((-2)^4\))/1 - (-2)

30 = a(-15)/3

30 = -5a

a = 30/-5

a = -6

Then the first three terms are;

-6, 12, -24

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Andace needs to score at least 98 on her fifth exam to have an average of 90 or better for the five exams.

To find out what score Andace needs to get on the fifth exam, we can use the formula for the average (also known as the mean):

Average = (sum of all scores) / (number of scores)

We know that Andace needs an average of 90 or better for the five exams. Therefore, the sum of all five scores must be at least 450 (90 multiplied by 5).

The sum of Andace's first four scores is:

96 + 84 + 95 + 82 = 357

To get an average of 90 or better for the five exams, Andace needs to get a total of:

450 - 357 = 93

on her fifth exam.

Since she has already taken four exams and the maximum score she can get on her fifth exam is 100, we can subtract her first four scores from 93 to find out what she needs to score on her fifth exam:

93 - 96 - 84 - 95 - 82 = -164

Since it's not possible for Andace to score a negative number on her fifth exam, we can conclude that she needs to score at least 98 (93 - 5) to have an average of 90 or better for the five exams.

In conclusion, Andace needs to score at least 98 on her fifth exam to have an average of 90 or better for all five exams.


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Answer:

153.86

Step-by-step explanation:

C I'd pi*D divide by pi then divide by 2 to get radius, square that then multiply by pi to get area

Answer:

(B) 42°

Step-by-step explanation:

The triangle LMN is inscribed in a semi-circle so therefore, if LM is the diameter, m∠LMN is 90°. Then, if one angle in ΔLMN is 90° and another is 48°, the third angle (∠NLM) will be 42° (The sum of the angles in a triangle is 180°).

Hope this helps :)

The cost function is C(x) = 3x^2 - 4x + 9.

To find the cost function, given the marginal cost function c'(x) = 6x - 4 and the fixed cost of $9, we will integrate the marginal cost function c'(x). Integration of c'(x) will give the cost function c(x). Therefore, the cost function is given as Solution: Given that marginal cost function, c'(x) = 6x - 4 and fixed cost, C0 = $9.Integrating the marginal cost function to find the cost function, we get (x) = ∫ c'(x) dxThe integral of 6x will be (6/2)x^2 = 3x^2 and the integral of -4 will be -4xWe will add the constant of integration, C0 = $9C(x) = 3x^2 - 4x + 9.

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To find the cost function C(x), we need to integrate the marginal cost function c'(x) with respect to x and add the fixed cost.

∫(6x - 4)dx = 3x^2 - 4x + C

To find the constant of integration C, we can use the information given that the fixed cost is $9:

C(0) = 3(0)^2 - 4(0) + C = 9

C = 9

So the cost function C(x) is:

C(x) = 3x^2 - 4x + 9
Hello! To find the cost function C(x), we need to integrate the marginal cost function c'(x) and then add the fixed cost. Here's the step-by-step process:

1. Integrate the marginal cost function: ∫(6x - 4)dx
2. Apply the power rule for integration: (6/2)x^2 - 4x + C = 3x^2 - 4x + C
3. Add the fixed cost: C(x) = 3x^2 - 4x + 9

So, the cost function C(x) is: C(x) = 3x^2 - 4x + 9

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