Find the area of the regular shape in squared units

Answer:

  10 meters

Step-by-step explanation:

You want the length of a 200 square meter tarp that has a width of 20 meters.

The area of a rectangle is given by ...

  A = LW

Filling in known values, we have ...

  200 m² = L · (20 m)

  L = (200 m²)/(20 m) = 10 m . . . . . . . divide by the coefficient of L

The tarp is 10 meters long.

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Answer:

$14,250

Step-by-step explanation:

250,000 * .057 = 14,250

Answer: ∠1 and ∠5∠2 and ∠6∠3 and ∠7∠4 and ∠8

Step-by-step explanation:

∠3 and ∠6∠4 and ∠5

The missing angles  m∠ 3 is 97°, m∠10 is 97°,m∠9 is 83 degrees, m∠5 is 97 degrees, m∠7 is 83 degrees and m∠16 is 97 degrees.

An angle is formed when two straight lines or rays meet at a common endpoint.

The given angles m∠ 2 = 97° and m∠ 6 = 83°.

We have to find the other angles.

m∠ 3 is equal to  m∠ 2

m∠ 3 is 97°

m∠10 is corresponding angle to m∠ 2

m∠10 is 97°

Now m∠9 + m∠10 = 180
m∠9 + 97 =180

m∠9 = 180-97

m∠9 is 83 degrees.

As m∠6 is 83 degrees.

m∠6+m∠5 = 180

83+m∠5=180

m∠5 is 97 degrees.

m∠7 is 83 degrees.

m∠16 is 97 degrees.

Hence, the missing angles  m∠ 3 is 97°, m∠10 is 97°,m∠9 is 83 degrees, m∠5 is 97 degrees, m∠7 is 83 degrees and m∠16 is 97 degrees.

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Answer:

I have not done this math in a while but I think it is -8

Step-by-step explanation:

Answer:

4(x + 8) is equivalent to 4x + 32, 4x + 8(4),

2(2x + 16)

Step-by-step explanation:

4(x + 8)

4 × x + 4 × 8

4x + 32

Thus, 4(x + 8) is equivalent to 4x + 32, 4x + 8(4),

2(2x + 16)

-TheUnknownScientist

The sentence "If it is a dog (d), it has fleas (f)" can be represented in symbolic form as d → f.

In symbolic logic, we represent the components of a sentence using letters or symbols. In this case, the given sentence has two components: "it is a dog" and "it has fleas." To represent these components, we assign the letter 'd' to "it is a dog" and the letter 'f' to "it has fleas."

The sentence "If it is a dog, it has fleas" implies a conditional relationship between the two components. It states that if something is a dog (d), then it has fleas (f). This can be symbolically represented as d → f, where the arrow (→) denotes the conditional relationship.

The given sentence, "If it is a dog (d), it has fleas (f)," can be represented in symbolic form as d → f. The arrow (→) in symbolic logic represents the conditional relationship. It indicates that if something is a dog (d), then it has fleas (f). In this symbolic representation, 'd' stands for "it is a dog," and 'f' represents "it has fleas."

The sentence is a conditional statement because it presents a hypothetical relationship between the two components. The truth value of the sentence depends on whether the antecedent (d) is true or false. If something is indeed a dog, then it implies that it has fleas. However, if it is not a dog, the statement does not make any specific claim about fleas.

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Answer:

\(f(x) = (x-12)(x-1)\)

Step-by-step explanation:

So when you have a quadratic equation it can usually be expressed as: \(a(x-b)(x-c)\) where b and x are the roots of the equation. Since it's just asking for a function whose zeroes are 12 and 1, I'm assuming it doesn't care about the stretch/compression (value of a determines that), so I'll just assume a=1. if 12 and 1 are zeroes, that means it makes one of the factors equal to 0 because is x-b = 0 then no matter the value of x-c the value of y is 0 because 0 * (x-c) will be 0. So the equation becomes \(f(x) = (x-12)(x-1)\) plugging in 12 or 1 as x will make one of the factors 0 thus making f(x) equal to 0

According to the given statement , the domain and range of a relation describe the possible inputs and outputs, respectively.

In the first relation, the domain is all real numbers and the range is also all real numbers.

In the second relation, the domain is x ≤ 0, which means x is less than or equal to 0. The range is all real numbers.

In the third relation, the domain is x ≤ 0 and the range is y ≤ 0.

In the fourth relation, the domain is all real numbers and the range is y ≤ 0.

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The probability that both Product A and Product B will be successful is 0.48 or 48%.

To calculate the probability that both Product A and Product B will be successful, we need to multiply the individual probabilities of success for each product, since their success is independent of each other.

Step 1: Identify the probability of success for Product A and Product B.
- Product A: 60% (0.6)
- Product B: 80% (0.8)

Step 2: Multiply the probabilities of success for both products.
- Probability of both being successful = (Probability of Product A success) × (Probability of Product B success)
- Probability of both being successful = (0.6) × (0.8)
P(A and B) = P(A) x P(B)

P(A) = 0.6 (given in the information)

P(B) = 0.8 (given in the information)

P(A and B) = 0.6 x 0.8 = 0.48

Step 3: Calculate the result.
- Probability of both being successful = 0.48

Therefore, the probability that both Product A and Product B will be successful is 48%.

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The cross product of  three vectors is not associative in nature.

Considering three vectors such  as : A=(2,1,3), B=(1,0,2) and  C=(1,1,0)

we  know that the  associative law depicts that :

A x (B x C) = (A x B) x C ,while doing the operation for the  considered vectors :

A x (B x C) =(2,1,3)x ((1,0,2)x (1,1,0))

                  =(2,1,3)x (-2,2,1)

     =(-5,-8,6)

(A x B) x C=  ((2,1,3)x (1,0,2))x (1,1,0)

            = (2,-1,1) x (1,1,0)

  =(-1,1,3)

So  for this vector operation, A x (B x C)  is not  equal to  (A x B) x C, so you can sum up that cross product of three vectors can't be associative every possible time.

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Answer:

A B E F

Step-by-step explanation:

-2 * -5 = 10

10 * 3 = 30

30 * -7 = -210

Answer:

false

Step-by-step explanation:

Because the length of the sides are not the same

Answer:

A-an inequality sign

Step-by-step explanation:

inequality sign:  greater then, less than, equal to.

expression: 2x + 3  no equal sign

equal sign: =

Variable: a letter in the equation such as n x 6=?

Hope this is correct.

Answer:

3 min/hr gain from 1:30 p.m. to 5:30 (nominal)

Step-by-step explanation:

Subtract 5:30 from 5:42; the result is 0:12.  The watch gained a total of 12 minutes over the four-hour period from 1:30 p.m. to 5:30 p.m., or 3 min/hr:  

1:30-2:30:  3 MIN

2:30-3:30:  3 MIN

3:30-4:30:  3 min

4:30-5:30:  3 min      Summing up 3 min plus 3 min plus 3 min plus 3 min gives us 12 min.

Answer:

- 3

option c). is correct!

Step-by-step explanation:

Given :

5 ( 6 + x ) = 15

= > 30 + 5 x = 15

= > 5 x = - 30 + 15

= > 5 x = - 15

= > x = - 15 / 3

= > x = - 3

Therefore, final answer is - 3

Answer:

C. -3

Step-By-Step Explanation:

5(6+3) = 45

5(6+-1.33) = 23.35

5(6+-3) = 15

5(6+1.33) = 36.65

Answer:

The answer is b = ax- c/x

when i put the / it means fraction

The average speed of the buses is approximately 19.08 miles per hour.

We have,

If the trip takes 3 hours and 15 minutes of driving time, that's a total of 3.25 hours.

The distance traveled is 124 miles round trip, so the distance traveled in one direction is half of that or 62 miles.

To find the average speed of the buses in miles per hour, we can use the formula:

average speed = distance/time

where distance is in miles and time is in hours.

So, the average speed of the buses in miles per hour is:

Average speed

= 62 miles / 3.25 hours

= 19.0769 miles per hour (rounded to 4 decimal places)

Therefore,

The average speed of the buses is approximately 19.08 miles per hour.

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The hypotheses for the test are H₀: σ₁² = σ₂² and H₁: σ₁² ≠ σ₂². This is a two-tailed test to assess if there is a difference in the standard deviations of sound levels between the areas designated as "casualty doors" and operating theaters. The claim being investigated is whether or not there is a difference in the standard deviations.

The hypotheses for the test are:

H₀: σ₁² = σ₂² (There is no difference in the standard deviations of the sound levels between the areas designated as "casualty doors" and operating theaters.)

H₁: σ₁² ≠ σ₂² (There is a difference in the standard deviations of the sound levels between the areas designated as "casualty doors" and operating theaters.)

This hypothesis test is a two-tailed test because the alternative hypothesis is not specifying a direction of difference.

To substantiate the claim that there is a difference in the standard deviations, we will conduct a two-sample F-test at a significance level of 0.10, comparing the variances of the two groups.

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Answer:

-1/3

Step-by-step explanation:(if treasure of change is "rate of change")

Equation of a line: mx + b

m=-1/3: slope

b: y-intercept

^Whenever working with an equation of slope/rate of change the above variables have specific meanings.

Slope is another term for rate of change so the rate of change would be -1/3.

m=-1/3=slope/rate of change

b=4=y intercept

Answer:

about 8 workers will finish the job

Answer:

92kg is about 202.8 lbs

Step-by-step explanation:

The value of 92 in kg to lbs is 202.8 lbs

What is Kilo gram ?

Kilo gram can be defined as follows , one kilo gram is equals to thousand grams or one gram is equal to reciprocal of thousand.

Given ,

to find 92 in kg to lbs

So, we know that,

1 kg = 2.204

So, here for 92 kg

we need to multiply with 2.204

we get,

92 kg = 92 * 2.204

= 202.8

So, 92 kg = 202.8 lbs.

Therefore, the value of 92 in kg to lbs is 202.8 lbs

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The height of the cylinder is the sum of the diameters of the spherical balls, which is 7cm+7cm+7cm=21cm.

The radius of the cylinder is half of the diameter of the spherical balls which is 3.5cm.

The volume of cylinder is given by the formula:

The volume of sphere is given by the formula:

There are three(3) spherical balls in the cylinder, thus, the volume of the 3 spherical balls will be:

Hence, the volume of the space inside the cylinder, not filled by the balls is:

Answer:

A

Step-by-step explanation:

B doesn't sound right

C doesn't either

D is just wrong

Answer:

i hope that was helpful

Answer:

74 or 73

Step-by-step explanation:

We are going to assume that the show is sold out.  If 66 student tickets were sold, we only have 74 adult tickets to sell.  Based on that information, we then have to use an inequality to find out if the number of adult tickets we have to sell to meet our money requirements is more than the amount of seating we have left after 66 seats were taken by students.  Our inequality looks like this:

5.50(66) + 7.50(a) ≥ 910 and

363 + 7.50a ≥ 910 and

7.50a ≥ 547 so

a ≥ 73

In order to meet our money requirement, we have to sell 73 adult tickets.  Since we have 74 seats left, we are good.

Answer:

\(6\:\text{cups}\)

Step-by-step explanation:

Since the proportion is maintained, we can set up the following proportion:

\(\frac{2/3}{1}=\frac{x}{9}\), where \(x\) is the amount of glitter, in cups, Mindy will use to make 9 cups of glittery paint.

Cross-multiply to get:

\(1x=9\cdot \frac{2}{3},\\x=9\cdot \frac{2}{3}=\boxed{6\:\text{cups}}\)

The true mean sleep time of the population is believed to fall between 6.03 and 6.97 hours at the 96 percent confidence level based on Aaron's sample.

Based on his sample, Aaron computed t* to be 2.22. The t-value may be used to construct the confidence interval as follows:

Mean ± t* (standard error) Where the standard error is the standard deviation divided by the square root of the sample size.

Mean = 6.5

Standard deviation = 2.14

Sample size = 101

t* = 2.22

Standard error = standard deviation / sqrt (sample size)

= 2.14 / sqrt (101) = 0.21

The confidence interval may now be computed as follows:

6.5 ± 2.22 (0.21)

6.5 ± 0.47

= (6.03, 6.97)

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Darwin's geometric ratio of increase pertains specifically to the growth rate of populations in biological organisms. According to Darwin's theory of evolution, populations have the potential to increase exponentially over time if certain conditions are met. The geometric ratio of increase, often denoted as "r" or the intrinsic rate of natural increase, represents the factor by which a population multiplies during each reproductive cycle or generation.

In the context of natural selection, individuals with higher reproductive rates (higher r-values) have a greater chance of passing on their genetic traits to the next generation. Over time, this can lead to significant population growth and evolutionary changes within a species. However, the geometric ratio of increase is limited by various factors, such as availability of resources, competition, predation, and environmental constraints, which can result in a balance between population growth and environmental carrying capacity.

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The perimeter of a rectangular table is 198 inches.

The perimeter of a rectangle is the total distance of its outer boundary. It is twice the sum of its length and width and it is calculated with the help of the formula: Perimeter = 2(length + width).

Given that, a rectangular table is 64 inches long and 35 inches wide.

Now the perimeter of table is

2(64+35)

= 2×99

= 198 inches

Therefore, the perimeter of a rectangular table is 198 inches.

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