Find BC round to the nearest tenth

The term "most specifically" is used to indicate the option that is the most specific or narrowest in meaning among the choices is d. chord.

The term "most specifically" is used to indicate the option that is the most specific or narrowest in meaning among the choices. Let's examine each option in the context of geometry:

a. A minor arc: A minor arc is a portion of a circle that measures less than 180 degrees. It is not the most specific term because it encompasses a range of arc sizes smaller than a semicircle, but it does not provide a narrower definition than other options.

b. A major arc: A major arc is a portion of a circle that measures more than 180 degrees. Similar to a minor arc, it does not provide the narrowest definition among the options.

c. A semicircle: A semicircle is a half of a circle, dividing it into two equal halves. This option is more specific than both minor and major arcs because it refers to a precise geometric shape with a 180-degree angle. However, there is one more option left to consider.

d. A chord: A chord is a straight line segment that connects two points on a circle. It is the most specific option among the choices because it refers to a specific geometric element—a line segment—within a circle.

So, The option that most specifically describes a geometric concept is:d. a chord.

Learn more about chords here, https://brainly.com/question/25871159

#SPJ11

The difference between Delta t = 3 and t = 3 is that Delta t = 3 denotes a change in time by 3 minutes, while t = 3 represents a fixed time of 3 minutes since Julia left her dormitory.

The term "Delta t" denotes a change in time. It means the difference between two times or the time elapsed between two events.

For example, if the time difference between two events is 5 minutes, then Δt = 5.

On the other hand, "t" represents a fixed point in time. It does not represent any change in time.

For example, if Julia left her dormitory 10 minutes ago, then t = 10 represents the time elapsed since she left her dormitory.

In the given scenario, let t represent the number of minutes since Julia left her dormitory.

Therefore, t = 3 means that 3 minutes have passed since Julia left her dormitory.

Delta t = 3 means that the time elapsed between the two events is 3 minutes, but it does not give any information about the actual value of t.

to know more about Delta visit:

https://brainly.com/question/32411041

#SPJ11

An acute triangle is a triangle with all angles measuring less than 90°.

To solve an acute triangle using trigonometry, we need to know the length of at least one side and at least one angle of the triangle.

For example, let's assume the triangle has side lengths a = 6, b = 8, and we know the angle A = 30°.

First, we can use the Law of Cosines to calculate the length of the third side, c:

c² = a² + b² - 2abcos(A)

c² = 6² + 8² - 2(6)(8)cos(30°)

c² = 64 - 96cos(30°)

c² = 64 - 48

c² = 16

c = 4

Now we can calculate the other two angles, B and C, using the Law of Sines:

sin(B) = sin(A) * c/a

sin(B) = sin(30°) * 4/6

sin(B) = 0.5 * 2/3

sin(B) = 0.3333

B ≈ 19.47°

sin(C) = sin(A) * c/b

sin(C) = sin(30°) * 4/8

sin(C) = 0.5 * 0.5

sin(C) = 0.25

C ≈ 14.04°

Therefore, the three angles of the triangle are A = 30°, B = 19.47°, and C = 14.04°, and the three sides are a = 6, b = 8, and c = 4.

Learn more about acute trianglehere:

https://brainly.com/question/16663764

#SPJ4

Answer:

35.60

Step-by-step explanation:

Multiply the original price $89 times the mark down percentage 60%

You get 53.40, then subtract it from 89.

Answer:

She paid $35.60 for the jacket.

Step-by-step explanation:

Answer:

88%

Step-by-step explanation:

First we multiply the mean by 5.

77.4 x 5 = 387

Then we add all of the test scores.

88 + 77 + 70 + 72 = 299

We subtract the total of the scores from 387, which we got from mulitplying the mean by 5.

387 - 299 = 88

Therefore, Tom's score on his fifth test was an 88%.

Hope this helps!

If the side of the square flower bed was enlarged by 8 feet and the area of the new flower bed was 3 times the area of the old one then the length of the side of the old flower bed was 4 feet.

Given that the side of square flower bed was enlarged by 8 feet and the area of the new flower bed was 4 feet.

We are required to find the length of the side of the old flower bed.

We know that the area of rectangle is equal to the product of length and breadth of that rectangle.

let x represents the side of the square old flower bed.

Dimensions of new rectangular flower bed:

Width=x

Length =x+8

Area=3*\(x^{2}\)

=3\(x^{2}\)

Thus:

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

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

2\(x^{2}\)=8x

2x=8

x=4

Hence if the side of the square flower bed was enlarged by 8 feet and the area of the new flower bed was 3 times the area of the old one then the length of the side of the old flower bed was 4 feet.

Question is incomplete as the next part of the question is as under:

Calculate the length of the side of the old flower bed?

Learn more about area at https://brainly.com/question/25292087

#SPJ4

Burl will pay $180.19 in sales tax.

Given:

Sales tax in The land of the Burgeoning bureaucrats is 18 1/2%.

Burl buys a stereo system for $974.

pay in sales tax = burl buying cost * sales tax in  Burgeoning bureaucrats / 100.

= 974 * 18 1/2 / 100

= 974 * 37/2 / 100

= 18019 / 100

= $180.19

Therefore burl will pay $180.19 in sales tax.

Learn more about the sales tax and stereo system here:

https://brainly.com/question/894079

#SPJ1

Answer:

  6 m

Step-by-step explanation:

The total decrease in 3 days is ...

  (3 days)×(2 m/day) = (3·2) m = 6 m

The decrease in water level after 3 days is 6 meters.

It's important to carefully consider the implications of having different samples and choose the most appropriate approach to minimize potential biases and ensure the reliability and validity of the results.

The options provided refer to different approaches to address the issue of having different samples. Let's go through each option:

B. Average your scores with the participant's mean: This option suggests averaging your scores with the mean of the participant's scores. By doing so, you would be incorporating the participant's individual scores into the overall average, potentially reducing the impact of the different samples. However, it's important to note that this approach assumes that the participant's mean is a representative measure of the entire population.

C. Reevaluate data-taking methods: This option suggests reevaluating the methods used to collect the data. If you suspect that the differences in samples are due to issues with the data-taking methods, it may be beneficial to review and potentially revise those methods. By improving the data collection process, you may be able to minimize discrepancies in samples and obtain more reliable results.

D. Nothing, it is perfectly fine to have different samples: This option implies that the differences in samples are not a concern and can be disregarded. While it is true that different samples can arise naturally in certain situations, such as in observational studies or when comparing different groups, it is essential to consider the implications of these differences. Different samples can introduce bias or affect the generalizability of the findings, so it's generally advisable to assess and address any discrepancies if possible.

In summary, the best option depends on the specific context and goals of the study. It's important to carefully consider the implications of having different samples and choose the most appropriate approach to minimize potential biases and ensure the reliability and validity of the results.

Learn more about mean here:

https://brainly.com/question/31101410

#SPJ11

The number of minutes that she practices in 5 weeks will be 980 minutes.

A ratio is a group of sequentially ordered numbers a and b expressed as a/b, where b is never equal to zero. When two objects are equal, a statement is said to be proportional.

Algebra is the study of abstract symbols, while logic is the manipulation of all those ideas.

Shandra rehearses the piano for 392 minutes in about fourteen days. Expecting she rehearses a similar sum consistently.

Let 'x' be the number of minutes that she practices in 5 weeks.

Then the number of minutes that she practices in 5 weeks will be given as,

x / 5 = 392 / 2

Simplify the equation, then we have

x / 5 = 392 / 2

x / 5 = 196

x = 980 minutes

The number of minutes that she practices in 5 weeks will be 980 minutes.

More about the ratio and the proportion link is given below.

https://brainly.com/question/14335762

#SPJ1

The number of complete days that 4 packs of treats will last, we need to determine the total number of packs each day and divide it into the total number of packs Mrs. Mills has bought.

Let's call the number of days the treats will last "d".

Then, the number of packs Fluff eats in "d" days is d * (1/6 of a pack per day) = (1/6)d.

Similarly, the number of packs Tigger eats in "d" days is d * (1/5 of a pack per day) = (1/5)d.

The total number of packs they eat in "d" days is (1/6)d + (1/5)d = (11/30)d.

Since Mrs. Mills has bought 4 packs, we have 4 = (11/30)d.

Finally, solving for "d", we have d = (30/11) * 4 = 120/11 days.

Since "d" must be a whole number, we round down to get 10 complete days that the 4 packs of treats will last.

To learn more about Mrs. Mills please click on below link.

https://brainly.com/question/24321652

#SPJ4

The total number of packs they eat in "d" days is (1/6)d + (1/5)d = (11/30)d.

Since Mrs. Mills has bought 4 packs, we have 4 = (11/30)d.

Finally, solving for "d", we have d = (30/11) * 4 = 120/11 days.

Answer:

Step-by-step explanation:

Length of an arc of a circle = rC  where r = radius and r is the angle in radians

So, the answer is 4000(0.54+0.55)

= 3960 miles.

Answer:9.3

Step-by-step explanation:

Area= length times width

132.99= 14.3xw

Divide by 14.3

W= 9.3

Answer:

8a + 9b and 16a - 10b

Step-by-step explanation:

Answer:

me

Step-by-step explanation:

Answer:

what is that?

Step-by-step explanation:

Answer:

y- intercept = 3

Step-by-step explanation:

To find the y- intercept, let x = 0 and evaluate for y

y = 2(0)² - 5(0) + 3 = 0 - 0 + 3 = 3

Answer:

D

Step-by-step explanation:

y = x² - 4x - 5 → (1)

y = x - 9 → (2)

substitute y = x² - 4x - 5 into (2)

x² - 4x - 5 = x - 9 ( subtract x - 9 from both sides )

x² - 5x + 4 = 0 ← in standard form

(x - 1)(x - 4) = 0 ← in factored form

equate each factor to zero and solve for x

x - 1 = 0 ⇒ x = 1

x - 4 = 0 ⇒ x = 4

substitute these values into (2) for corresponding values of y

x = 1 : y = 1 - 9 = - 8 ⇒ (1, - 8 )

x = 4 : y = 4 - 9 = - 5 ⇒ (4, - 5 )

The best treatment for this patient's acute blood pressure control is to administer an intravenous (IV) antihypertensive medication such as labetalol or nitroprusside. Additionally, it is important to assess for underlying causes of her elevated blood pressure such as infection, kidney disease, or heart failure.

What is blood pressure?
Blood pressure (BP) is indeed the force exerted by moving blood against blood vessel walls. The heart's action of trying to pump blood through the blood vessels is largely responsible for this pressure. The pressure in the major arteries is meant when the term "blood pressure" is used without qualification. Systolic pressure, or the highest pressure during one heartbeat, is typically expressed as the ratio of diastolic pressure, or the lowest pressure between two heartbeats, in blood pressure measurements. It is expressed as a millimetre of mercury (mmHg) just above atmospheric pressure in the immediate vicinity. Along with respiratory rate, pulse rate, oxygen levels, and body temperature, blood pressure is among the vital signs that medical professionals consider when assessing a patient's health.

To learn more about blood pressure
https://brainly.com/question/10828142
#SPJ4

We are 99.8% confident that the true proportion of all unsafe small boats in the Cape Cod area lies between approximately 0.3161 and 0.4839.

To construct a confidence interval for the proportion of all unsafe small boats (p), we can use the formula for a confidence interval for a proportion:

Confidence interval = \(\hat{p}\) ± z * √((\(\hat{p}\) * (1 - \(\hat{p}\))) / n)

Where:

\(\hat{p}\) is the sample proportion of unsafe small boats (120/300 = 0.4)

z is the z-score corresponding to the desired confidence level (99.8% corresponds to a z-score of approximately 2.967)

n is the sample size (300)

Now we can plug in the values and calculate the confidence interval:

Confidence interval = 0.4 ± 2.967 * √((0.4 * (1 - 0.4)) / 300)

Simplifying the expression within the square root:

Confidence interval = 0.4 ± 2.967 * √(0.24 / 300)

Confidence interval = 0.4 ± 2.967 * √(0.0008)

Confidence interval = 0.4 ± 2.967 * 0.0283

Confidence interval = 0.4 ± 0.0839

Confidence interval ≈ (0.3161, 0.4839)

Interpretation:

We are 99.8% confident that the true proportion of all unsafe small boats in the Cape Cod area lies between approximately 0.3161 and 0.4839. This means that, based on the sample data, we can estimate with high confidence that the proportion of unsafe small boats in the Cape Cod area falls within this range.

Learn more about confidence interval here

https://brainly.com/question/32546207

#SPJ4

Answer:

60%

Step-by-step explanation:

5÷3=0.6

0.6×100=60

Turn it into a percent.

60%

Could I please have BRAINLIEST?

Answer:

60%

Step-by-step explanation:

Answer:

y=2/3x-7

Step-by-step explanation:

For lines to be parallel, they must have the same slope which is 2/3. However, they can't have the same y-intercept.

Let:

x = Distance between the fire and the Pine Knob tower

y = Distance between the fire and the Colt station fire tower

We can find x and y using the law of sines:

Answer:

yesss a 3500 = 5066

Step-by-step explanation:

this is my answer

Answer:

3828

Step-by-step explanation:

the exact no. is3827.6465

when you round it it will be 3828

(a) the Riemann sum using left endpoints and n equals 4 is L₄ = 1620.

(b) the Riemann sum using right endpoints and n equals 4 is R₄ = 2916.

What is riemann sum?

A Riemann sum is a method used in calculus to approximate the area under a curve or the value of an integral. It involves dividing the region under the curve into smaller subintervals and approximating the area of each subinterval using a specific rule.

To find the Riemann sum using left endpoints and n equals 4, we need to divide the interval [2, 14] into four equal subintervals. The width of each subinterval, denoted as Δx, is calculated as (b - a) / n, where b is the upper limit (14) and a is the lower limit (2).

So, Δx = (14 - 2) / 4 = 12 / 4 = 3.

Now, we evaluate the function at the left endpoint of each subinterval and multiply it by the width (Δx).

The left endpoints for n = 4 are: x₀ = 2, x₁ = 5, x₂ = 8, x₃ = 11.

The Riemann sum using left endpoints is given by:

L₄ = f(x₀) Δx + f(x₁) Δx + f(x₂) Δx + f(x₃) Δx.

Now, let's substitute the given function f(x) = 2x² + 4x + 2 into the Riemann sum equation:

L₄ = (2x₀² + 4x₀ + 2) Δx + (2x₁² + 4x₁ + 2) Δx + (2x₂² + 4x₂ + 2) Δx + (2x₃² + 4x₃ + 2) Δx.

L₄ = (2(2)² + 4(2) + 2) (3) + (2(5)² + 4(5) + 2) (3) + (2(8)² + 4(8) + 2) (3) + (2(11)² + 4(11) + 2) (3).

L₄ = (8 + 8 + 2) (3) + (50 + 20 + 2) (3) + (128 + 32 + 2) (3) + (242 + 44 + 2) (3).

L₄ = (18)(3) + (72)(3) + (162)(3) + (288)(3).

L₄ = 54 + 216 + 486 + 864.

L₄ = 1620.

Therefore, the Riemann sum using left endpoints and n equals 4 is L₄ = 1620.

To find the Riemann sum using right endpoints and n equals 4, the process is similar. However, this time we evaluate the function at the right endpoint of each subinterval.

The right endpoints for n = 4 are: x₁ = 5, x₂ = 8, x₃ = 11, x₄ = 14.

The Riemann sum using right endpoints is given by:

R₄ = f(x₁) Δx + f(x₂) Δx + f(x₃) Δx + f(x₄) Δx.

Substituting the function into the Riemann sum equation:

R₄ = (2x₁² + 4x₁ + 2) Δx + (2x₂² + 4x₂ + 2) Δx + (2x₃² + 4x₃ + 2) Δx + (2x₄² + 4x₄ + 2) Δx.

R₄ = (2(5)² + 4(5) + 2) (3) + (2(8)² + 4(8) + 2) (3) + (2(11)² + 4(11) + 2) (3) + (2(14)² + 4(14) + 2) (3).

R₄ = (50 + 20 + 2) (3) + (128 + 32 + 2) (3) + (242 + 44 + 2) (3) + (392 + 56 + 2) (3).

R₄ = (72)(3) + (162)(3) + (288)(3) + (450)(3).

R₄ = 216 + 486 + 864 + 1350.

R₄ = 2916.

Therefore, the Riemann sum using right endpoints and n equals 4 is R₄ = 2916.

To learn more about riemann sum visit:

https://brainly.com/question/30241844

#SPJ4

To find the probability of an event occurring within a certain range in a uniform distribution, we can use the formula:
P(a <= x <= b) = (b - a) / (d - a)

Suppose x is a random variable best described by a uniform probability distribution with parameters a and d. Let's complete parts a through f:

a) The probability density function (pdf) of a uniform distribution is given by:

f(x) = 1/(d-a) for a <= x <= d
      0           otherwise

b) The cumulative distribution function (cdf) of a uniform distribution is given by:

F(x) = 0                 for x < a
      (x-a)/(d-a)       for a <= x <= d
      1                 for x > d

c) The mean of a uniform distribution is calculated as the average of the minimum (a) and maximum (d) values:

Mean = (a + d) / 2

d) The variance of a uniform distribution is calculated as:

Variance = (d - a)^2 / 12

e) The standard deviation of a uniform distribution is the square root of the variance:

Standard Deviation = sqrt((d - a)^2 / 12)

f) To find the probability of an event occurring within a certain range in a uniform distribution, we can use the formula:

P(a <= x <= b) = (b - a) / (d - a)

Learn more about probability

brainly.com/question/31828911

#SPJ11

Answer: 390

Step-by-step explanation:

32 ÷ 6 = 5 1/3

2080 ÷ 5 1/3 = 390

Answer:

see below

Step-by-step explanation:

-(5)² = -1 * 5² = -1 * 25 = -25

List ascending order:

  -5.3 x 10² = -5.3 x 100 = -530

  -50

  \(\frac{1}{2} = 0.5\)

  \(\sqrt{25} = 5\)

  {-5.3 x 10², -50, \(\frac{1}{2}\), \(\sqrt{25}\)}

Describe \(\sqrt{8}\): Real, Irrational

List descending order:

  \(\sqrt{72} = 8.485\)

  6

  \(\pi = 3.14159\)

  \(-\frac{3}{4} = -0.75\)

  {\(\sqrt{72}\), 6, \(\pi\), \(-\frac{3}{4}\) }

George loan:

  Principal * rate * time = Interest

  2000 * .034 * 2 = 136

  Principal + Interest = Payback

  2000 + 136 = $2,136

Toy:

  100% - 15% = 85%

  .85 * 4.99 = $4.24

The range of the given function is [-2,∞).

the range is the complete set of all possible values of the dependent variable say 'y'.

given function is:  f(x)=  |x – 12| – 2

f(x) = x-14  ∀ x≥12

f(x) = -x+10 ∀ x < 12

value of the above function at x=12 will be -2 means the minimum value of the function will be -2.

now, from the graph, we can see that f(x) is leading to infinity

so the range will be [-2,∞).

therefore, The range of the given function is [-2,∞).

to get more about range, refer to the link,

https://brainly.com/question/10197594

The range of the function is all real number of input value (y-value) grater than or equal to -2.

Range of a function is the set of all the possible output values which are valid for that function.

The function given in the problem is,

\(g(x) = |x - 12| - 2\)

Lets, compare the above function with the vertex form of the absolute function. The vertex form of the absolute function with vertex (h, k) can be given as,

\(y=a|x-h|+k\)

On comparing the vertex form with the given equation, we get,

\(h=12\\k=-2\)

Now, as the tange of a function is the set of all the possible output values which are valid for that function.

Here, the function does not take the value which are less than -2. Hence, the range of the function is all real number of input value (y-value) grater than or equal to -2.

Learn more about the range of the function here;

https://brainly.com/question/2264373

Answer: 45

Step-by-step explanation: