Find the perimeter of a triangle if one side is 40 cm, another side is 1/4 of the perimeter, and the third side is 1/3 of the perimeter.
Round your answer to 2 decimal places.

The goals does the team score in total in the first 9 matches of the competition is 36 and  their mean number of goals after 10 matches is 3.9.  

Given that the mean number of goals a netball team scores per match in the first 9 matches of a competition is 4.

Thus the average of the goals in 9 matches is 4.

Total number of goals is = 9*4 = 36 goals .

Given that the team scores 3 goals in their next match .

Thus the total number of goals scored in 10 matches is 36 + 3 = 39 goals,

Required mean = Total goals / 10 matches .

∴ Required mean = 39/10 = 3.9 .

Therefore, the goals does the team score in total in the first 9 matches of the competition is 36 and  their mean number of goals after 10 matches is 3.9.  

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Answer:

Graph it in symbolab website

Step-by-step explanation:

Answer:

B. y=3 (1/3) ^x

Step-by-step explanation:

Answer:

Solution

verified

Verified by Toppr

Correct option is A)

We first calculate slant height L of the pyramid with base s=10 cm and height 12 cm:

L 2 =H 2 +( 2s )

2

=12

2

+(

2

10

)

2

=12

2

+5

2

=144+25=169

⇒L=

169

=13

The perimeter of the base is P=4s, since it is a square, therefore,

P=4×10=40 cm

The general formula for the lateral surface area of a regular pyramid is LSA=

2

1

Pl where P represents the perimeter of the base and l is the slant height.

Since the perimeter of the pyramid is P=40 cm and the slant height is l=13 cm, therefore, the lateral surface area is:

LSA=

2

1

Pl=

2

1

×40×13=260 cm

2

Now, the area of the base B=s

2

with s=10 cm is:

B=s

2

=10

2

=100 cm

2

The general formula for the total surface area of a regular pyramid is TSA=

2

1

Pl+B where P represents the perimeter of the base, l is the slant height and B is the area of the base.

Since LSA=

2

1

Pl=260 cm

2

and area of the base is B=100 cm

2

, therefore, the total surface area is:

TSA=

2

1

Pl+B=260+100=360 cm

2

Hence, total surface area of the pyramid is 360 cm

2

.

Determining the sample space for the 3 events, which are, a penny, nickel and coin flip would best me determined using a tree diagram

Therefore, the tree diagram would be best in the scenario described.

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Answer:

t = 8, t = 4

Step-by-step explanation:

-t² + 12t = 32

-t² + 12t - 32 = 0 (Subtracted 32 on both sides.)

t² - 12t + 32 = 0 (Divided by -1 on both sides.)

(t - 8)(t - 4) = 0 (Factor.)

t - 8 = 0   t - 4 = 0

t = 8   t = 4

Answer:

A

Step-by-step explanation:

100/25=4

130x4=520

The cost of hotel in each city before tax are :

First city : $4250

Second city : $5250

Let x be the hotel cost for first city before tax and y be the hotel cost for second city before tax.

The hotel charge before taxes in the second city was $1,000 more than in the first.

y = x + 1000

Tax for first city = 4.5% and tax for second city = 4%

The total hotel tax paid for the two cities was $401.25.

0.045x + 0.04y = 401.25

0.045x + 0.04 (x + 1000) = 401.25

0.085x + 40 = 401.25

0.085x = 361.25

x = $4250

y = $4250 + $1000 = $5250

Hence the hotel cost before tax are $4250 and $5250.

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The question in English is given below :

A theater group made appearances in two cities. The hotel charge before taxes in the second city was $1,000 more than in the first. The tax in the first city was 4.5%, and the tax in the second city was 4%. The total hotel tax paid for the two cities was US$401.25. How much did the hotel cost in each city before tax?

First city:

Second city:

Sorry but I don't see any pictureessss--

What am I supposed to be answering??

Welp-

Sawarasenai kimi wa shoujo na no?~

the cost of the furniture is 3210

she puts 12% down

3210 x (12/100)=385.20

lets find the balance

3210-385.20=2824.80

this balance needs to be paid back in 4 years

the monthly payment is 68.20

4 years x 12 months= 48 months

48 x 68.20=3273.60

her original balance was 2824.80

the finace charge is:

327.60-2824.80=448.80

we need to round to the nearest cent which is 448.80

The numerical value is a statistic.

A parameter is a value that is used to describe a whole population. A statistic is a number that describes a sample.

There would be more than 2707 homeowners in Michigan. Thus, only a sample of all homeowners was used. Since a sample was used the numerical value is a statistic.

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The simplified expression for the area of the shape is 8x square units.

In the given figure of rectangle,

Given that,

Length of rectangle = 2x

And width of rectangle = 4

Since we know that,

Rectangles are four-sided polygons with all internal angles equal to 90 degrees. At each corner or vertex, two sides meet at right angles. The rectangle differs from a square in that its opposite sides are equal in length.

We also know that,

Area of rectangle = length x width

                             = (2x)(4)

                             = 8x

Hence expression of area = 8x square units.

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The complete question is attached below:

Answer:

{1,3,5,7}

Step-by-step explanation:

P-Q = cancel item's from P who are also in Q = P - (P ^ Q)  =  {2,4,6}

now (P-Q)' = U - (P-Q)

                  = {1,2,3,4,5,6,7} - {2,4,6}
                  = {1,3,5,7}

Answer:

2.73

Step-by-step explanation:

Bc I did this

The number of driving lessons you need to take with a professional instructor before your parents can teach you varies depending on the regulations in your area. In some regions, a specific number of driving lessons is required by law before you can apply for your driver's license. As a result, you should check with your local Department of Motor Vehicles (DMV) or other regulatory agency to learn more about the specific requirements in your area.

In general, however, it is usually beneficial to take as many driving lessons as possible with a professional instructor. Professional driving instructors have been educated in how to teach driving skills safely and effectively. They have also assisted many other people in learning how to drive, and as a result, they have a wealth of knowledge and expertise to draw on.

The more driving lessons you take with a professional instructor, the more chances you'll have to learn and improve your driving abilities. You may be able to practice with your parents after only a few lessons, but it's generally a good idea to take as many as possible with an instructor before doing so. This will give you the best chance of success while you learn to drive safely and confidently.

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Answer:

ya you can take it both like integer and decimal

cause - the negative mark make it negative the . make it decimal

Answer:

Male Hercules beetles may reach up to 173 mm (7 in) in length (including the horn), making them the longest species of beetle in the world, if jaws and/or horns are included in the measurement.

Answer:

y=2x

it already gives you that in 2 hours four inches of snow has fallen. to find one hour you would basically just divide it in half

(a) To determine the number of committees of six that contain three men and three women, we need to calculate the combination of selecting three men from a group of five and three women from a group of seven.

The number of ways to select three men from a group of five is denoted by “5 choose 3” or C(5, 3), which can be calculated as:

C(5, 3) = 5! / (3!(5-3)!) = 5! / (3!2!) = (5 * 4 * 3!) / (3! * 2 * 1) = (5 * 4) / (2 * 1) = 10

Similarly, the number of ways to select three women from a group of seven is denoted by “7 choose 3” or C(7, 3), which can be calculated as:

C(7, 3) = 7! / (3!(7-3)!) = 7! / (3!4!) = (7 * 6 * 5!) / (3! * 3 * 2 * 1) = (7 * 6) / (3 * 2) = 35

To find the total number of committees that contain three men and three women, we multiply the two combinations together:

Total = C(5, 3) * C(7, 3) = 10 * 35 = 350

Therefore, there are 350 committees of six that contain three men and three women.

(b) To calculate the number of committees of six that contain at least two men, we need to consider the following possibilities:

1. Selecting exactly two men and four women: We can calculate this by multiplying the combination of selecting two men from a group of five (C(5, 2)) with the combination of selecting four women from a group of seven (C(7, 4)).

2. Selecting exactly three men and three women: We have already calculated this in part (a) as 350.


3. Selecting exactly four men and two women: This can be calculated by multiplying the combination of selecting four men from a group of five (C(5, 4)) with the combination of selecting two women from a group of seven (C(7, 2)).

Now, we can sum up the possibilities to get the total number of committees that contain at least two men:

Total = C(5, 2) * C(7, 4) + C(5, 3) * C(7, 3) + C(5, 4) * C(7, 2)

Calculating these combinations:

C(5, 2) = 5! / (2!(5-2)!) = 5! / (2!3!) = (5 * 4 * 3!) / (2! * 3 * 2 * 1) = (5 * 4) / (2 * 1) = 10

C(7, 4) = 7! / (4!(7-4)!) = 7! / (4!3!) = (7 * 6 * 5!) / (4! * 3 * 2 * 1) = (7 * 6) / (4 * 3 * 2 * 1) = 35

C(5, 4) = 5! / (4!(5-4)!) = 5! / (4!1!) = (5 * 4 * 3 * 2!) / (4! * 1 *

1) = (5 * 4 * 3 * 2) / (4 * 3 * 2 * 1) = 5

C(7, 2) = 7! / (2!(7-2)!) = 7! / (2!5!) = (7 * 6 * 5!) / (2! * 5 * 4 * 3 * 2 * 1) = (7 * 6) / (2 * 1) = 21

Substituting these values into the equation:

Total = 10 * 35 + 350 + 5 * 21 = 350 + 350 + 105 = 805

Therefore, there are 805 committees of six that contain at least two men.


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Answer:

What was going on in Britain during the time just before Shakespeare lived?

Elizabeth had settled the religious question by establishing the Church of England as the official religion of the country, insisting on church services in English, the English Bible and prayer book in churches etc, but not going as far in extreme Protestantism as, for instance, the Puritans would have liked her to do.

Step-by-step explanation:

please mark me brainliest!!

The period from 1550-1650 in British history was a time of significant political, social, and cultural change.

England, which had absorbed Wales under Henry VIII in the 16th century, merged with Scotland in 1707 to form a new sovereign state known as Great Britain.

Here are some key events and factors that were happening during the time just before, during, and just after Shakespeare lived:

Thus, the period from 1550-1650 was a time of significant change and upheaval in England, with political, religious, and economic developments shaping the lives of its people.

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A square could be called a rectangle since it has four right angles.

A rectangle is a type of quadrilateral, whose opposite sides are equal and parallel. It is a four-sided polygon that has four angles, equal to 90 degrees. A rectangle is a two-dimensional shape.

A rectangle is a closed two-dimensional figure with four sides. The opposite sides of a rectangle are equal and parallel to each other and all the angles of a rectangle are equal to 90°. Observe the rectangle given below to see its shape, sides and angles.

So,  Every square is a rectangle because it is a quadrilateral with all four angles right angles.

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The  value of x will make the triangles similar by the sss similarity theorem is 77

A triangle is a 2-dimensional shape with 3 sides and angles

From the given diagram, we will take the ratio of simlar sides to determine the value of "x"

35/x = 20/44

Cross multiply

20x = 35 * 44
20x = 1540
x = 154/2
x = 77

Hence the  value of x will make the triangles similar by the sss similarity theorem is 77

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Answer: The answer is 28

Answer:

The probability of rolling an odd number or a two on a six-sided die is 1/2 + 1/6 = 2/3. This means that if you roll a six-sided die 300 times, you can expect to roll an odd number or a two approximately 200 times

Step-by-step explanation:

Answer: 400 TIMES

Step-by-step explanation:

1/6 +1/2

4/6

2/3

The function that describes the concessionaire's income I that the vendor earns for him during the game if the vendor sells x hot dogs is:

I(x) = $1.50x - $40x

Let's define the function I(x) that describes the concessionaire's income based on the number of hot dogs sold:

I(x) = (selling price per hot dog - cost per hot dog) * number of hot dogs sold

Given that the selling price per hot dog is $1.50 and the cost per hot dog is $40, we can substitute these values into the function:

I(x) = ($1.50 - $40)  x

Simplifying further:

I(x) = ($1.50x - $40x)

Therefore, the function that describes the concessionaire's income I that the vendor earns for him during the game if the vendor sells x hot dogs is:

I(x) = $1.50x - $40x

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Answer:

Step-by-step explanation:

I don't have the measurements, but supplement means it adds up to 180. Complement means it adds up to 90.

Answer:

When we say that an allele is "fixed," it means that a particular allele has reached a frequency of 100% in a population.

Step-by-step explanation:

Alleles are different forms of a gene that occupy the same position on homologous chromosomes. In a population, different alleles can exist for a specific gene. However, through various evolutionary processes such as natural selection, genetic drift, or gene flow, one allele may become predominant and eventually fixate within the population.

The fixation of an allele can occur through different mechanisms. For example, if a beneficial allele provides a selective advantage to individuals carrying it, it is more likely to increase in frequency and eventually become fixed in the population. On the other hand, genetic drift, which is the random change in allele frequencies due to chance events, can also lead to the fixation of an allele, especially in small populations.

Once an allele is fixed in a population, it means that all future generations will inherit that allele, and no alternative alleles will be present at that particular gene locus.

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Answer:

first answer

Step-by-step explanation:

yeaaaaaaaaaa

None of the statements you have provided are true about block design.

Here is an explanation of each statement:

i. The random assignment of units to treatments in a block design is not necessarily accomplished in groups. In a block design, units are randomly assigned to treatments within blocks, where a block is a group of units that are similar in some relevant way. For example, if you are conducting an experiment to compare the effectiveness of different fertilizers on plant growth, you might create blocks based on soil type, since different soil types may have different levels of nutrients that could affect plant growth. Within each block, you would then randomly assign the units (plants) to different fertilizers.

ii. Matched pairs is not a type of block design. Matched pairs is a type of experimental design in which pairs of units are matched on some relevant characteristic (e.g., age, gender, weight, etc.), and one member of each pair is randomly assigned to the experimental treatment while the other is assigned to the control.

iii. The purpose of blocking is not to increase variation in results. The purpose of blocking is to control for variables that could affect the outcome of the experiment. By grouping units that are similar in some way, you can reduce the influence of these variables on the results of the experiment. For example, if you are comparing the effectiveness of different fertilizers on plant growth and you have blocks based on soil type, you can be more confident that any differences in plant growth are due to the fertilizers and not to differences in soil type.

Thus, None of the statements you have provided are true about block design.

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Answer:

Random assignment is done SEPARATELY in the blocks/groups.

Matched pair design IS a type of block design.

The purpose of blocking is to DECREASE variation

DOUBLE CHECK

FLVS has different versions of this exact question. All of the above are true. If your question states that blocking is to increase variation, then that option is NOT true - check EVERYTHING. Otherwise you will not get points.

Step-by-step explanation:

Got this correct on the Segment Exam.

Answer:

14776.8

Step-by-step explanation:

Yeahh its that because its the difference and the elevation for the death valley is below sea level so if you do

x-(-y) you essentially get x+y so therefore you add the two numbers and your good (x stands for that mountain and y is for the death valley

Answer:

Step-by-step explanation:

(4, -3)

BEST ANSWER :

CIRCLE

solve for area

A = 113.1 cm^2

d diameter = 12 cm.

Answer:

Area of circle = π r^2

Step-by-step explanation:

Diameter = 12
Radius = 12/2
           = 6
Area =  π  x 6^2
        =  π  x 36
        = 113.04

therefore the area of the circle is 113.04