How do I solve this problem?

The region that has the absolute advantage for sheep production is in the hills because food grows faster when exposed to heat and rain water.

It shouldbe noted as opposed to being exposed to sunlight all day, food develops more quickly in the hills when it is exposed to heat and rain.

For uphill = 10 sheep = 10 bushels

For uphill = 1 sheep = 1 bushels

For down plain = 4 sheep = 2 bushels

For down plain = 1 sheep = (1 / 2 ) bushels

Therefore, then for 1 sheep, it should be noted that 1 bushel is required in the hills.

Therefore, the region that has the absolute advantage for sheep production is in the hills because food grows faster when exposed to heat and rain water.

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The value of n in [tex]^nC_3=120[/tex] is 10 .

It is given that [tex]^nC_3=120[/tex]

Using equation (1) , we get

   [tex]\frac{n!}{3!(n-3)!} =120\\\ \\\frac{n(n-1)(n-2)(n-3)!}{3\times2(n-3)!} =120\\\\\n(n-1)(n-2)=720\\[/tex]            ....(2)

Prime factorization of 720 is given by

  [tex]720=2^4\times3^2\times5\\720=10\times9\times8[/tex]

720 can be written as [tex]10(10-1)(10-2)[/tex]

Putting above value in equation (2) , we get

 [tex]n(n-1)(n-2)=10(10-1)(10-2)[/tex]

On comparing LHS = RHS we get

  n = 10

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Answer:

13/50

Step-by-step explanation:

P(defective) = Number of defective items ÷ total number of items
= 13 defective ÷ 50 total = 13/50

Answer:

1024

Step-by-step explanation:

8^2=8x8=64

4^2=4x4=16

64x16=1024 :)

Answer: 1024

Step-by-step explanation: 8^2 times 4^2=80. When you square a number, you multiply it by itself. So, 8^2 = 8 times 8 which equals 64. 4^2 = 4 times 4 which equals 16. 64 times 16 = 1024.

The distance first from bottom of both the pole to the anchor point is approximately 56 feet smaller than the height of the pole, hence 44 feet cannot be the height of the pole. the height of both pole is 496 feet.

In mathematics, a quadratic equation is a second-degree equation of both the form ax2 + bx + c = 0. The coefficients are a and b, the constant term is c, and the variable is x. Because the variable x has a second degree, this quadratic equation has two roots or answers.

A telephone pole is said to have a cable attached to its top that is secured to the ground. The distance from the pole's bottom to the anchor point is 56 feet less than the pole's height. So the distance from the bottom of the pole to the anchor point is:

x - 56

The wire must be 8 feet longer than just the height of the pole, thus the wire length would be:

x + 8

We know that the length of the wire is the hypotenuse of a right triangle, thus we can apply Pythagoras' theorem as follows:

(x + 8)²  = x² + (x - 56)²

x² + 16x +64 = x² +  x² - 112x + 3136

x² + 16x +64 = 2x²  - 112x + 3136

2x² + 32x + 128 = x² - 56x + 1568

2x² + 32x + 128 - x² + 56x - 1568 = 0

x² - 88x + 1440 = 0

The value pf x will be:

x = 44

x = 496

The distance first from bottom of both the pole to the anchor point is approximately 56 feet smaller than the height of the pole, hence 44 feet cannot be the height of the pole. the height of both pole is 496 feet.

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48 persons are present at the gathering. There are seven times more adults than children in the world. The number of women is two times that of men. If there are five females (young women) in attendance. The total number of male adults are15

The total number of people are in the party is equal to 48

Let the number of children be x

So, the number of adults in the party is equal to 7 x

x + 7 x =48 ( This is a linear equation)

So, the number of children in the comes to be 6

Number of adults in the party = 6 * 7 = 42

Now let the number of males be y

So total number of females = 2 y

Y+2y = 48 ( This is a linear equation)

Y=16

Therefore, the number of males is 16 and the number of females is 32

The number of children in the party is 6 and the female child is equal to 5

Then, the number of male children =6-5 = 1

So total number of males in the party is equal to 16

Adult males =total number of males - number of male children

=16 - 1 = 15

Hence the total number of male adults =15

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Answer: Door 2

Step-by-step explanation:

Only one of the doors can be true. If the sign on door 2 is false, that means there is neither a lady or tiger behind the doors. That means door 1 is false. Which means the lady is not in door 1, so she must be behind door 2.

Answer:

Step-by-step explanation:

The equation which has exactly one solution is .

The equation which has exactly infinitely many solutions is .

The solution to  (f + g) (x) is Option B: |2x +1| + 1

We are given the functions;

f(x) = |2x +1| + 3

g(x) = -2

Now, we want to solve for  (f + g) (x). From operations of functions, we know that there are different operations which could  include addition, division, multiplication and subtraction. However, in this case;

(f + g) (x) simply means;

(f + g) (x) = f(x) + g(x)

Thus, we have;

(f + g) (x) =  |2x +1| + 3 + (-2)

=  |2x +1| + 3 - 2

=  |2x +1| + 1

Thus, the solution to  (f + g) (x) is Option B: |2x +1| + 1

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The explicit formula of the sequence is Tn = 30 - 20(n - 1)

The recursive formula of the sequence is given as

f(1) = 30, f(n) = 2 • f(n - 1) - 50

The above means that

f(n) = 2 • f(n - 1) - 50

f(1) = 30

Substitute 2 for n

So, we have

f(2) = 2 • f(2 - 1) - 50

Evaluate the difference

So, we have

f(2) = 2 • f(1) - 50

Substitute f(1) = 30 in f(2) = 2 • f(1) - 50

f(2) = 2 • 30 - 50

Evaluate

f(2) = 10

Substitute 3 for n

So, we have

f(3) = 2 • f(3 - 1) - 50

Evaluate the difference

So, we have

f(3) = 2 • f(2) - 50

Substitute f(2) = 10 in f(3) = 2 • f(2) - 50

f(3) = 2 • 10 - 50

Evaluate

f(3) = -30

So, we have the first three terms to be

30, 10, -10

The above represents an arithmetic sequence, where

First term, a = 30

Common difference = -20

The nth term of the sequence is

Tn = a + (n - 1)d

So, we have

Tn = 30 - 20(n - 1)

Hence, the explicit formula of the sequence is Tn = 30 - 20(n - 1)

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Answer: 2.5 mi/hr. 7.5/3= 2.5

Step-by-step explanation:

Answer: c

Step-by-step explanation:

Two equal expressions combine to make an equation, where c=1.25p.

When two equal expressions are combined with the aid of the equal sign "=," an equation is created!

Considering that the farm stand charges $3.75 for 3-lb bags of oranges. As a result, the price of a pound of oranges is

A pound of oranges costs $3.75/3.

= $1.25

If the price, then, is, for p pounds of oranges,

Cost, c = Oranges' price per pound times the quantity of pounds

= $1.25 x p

c = 1.25p

Therefore, the cost pounds of oranges c-1.25p.

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If the width of the painting is w, then its length is 2w. Then, since the frame is 2 inches thick on each side of the painting, its width is w+4 and its length is 2w+4. So the area of the rectangle bounded by the frame (which includes both the area of the frame and the area of the painting) is (w+4)(2w+4).

The area of the painting is w×2w=2w2, and the area of the frame is 196 square inches, so the area of the two combined is 2w2+196. However, that is the same area as the other one I described, so we can then equate the two, i.e. (w+4)(2w+4)=2w2+196. You can then solve that equation for w, and hence find all of the relevant dimensions.

Answer:

Freshman      Sophomore     Junior      Senior
      3.5                  3.25             3.0           3.2

Step-by-step explanation:

Average GPA = Total GPA / number of years

Freshman Year (1 year): 3.5 = 3.5

Sophomore Year (2 years) = (3.5 + 3.0) = 6.5/2 = 3.25

Junior Year(3 years) =  (3.5 + 3.0 + 2.5)/3 = 9.0/3 = 3.0

Senior Year(4 years) = (3.5 + 3.0 + 2.5 + 3.8) = 12.8/4 = 3.2

As per the given ratio

a. Quantity of oil mixed with 8 gallons of gasoline is (8/20) gallons.

b. If 1 gallons=128fluid ounces then (8/20)gallons=51.2 fluid ounces.

As given in the question,

(Gas /oil) ratio=20: 1

Let x gallons of oil mixed with 8 gallons of gasoline

a.

21:1=8 : x

⇒x=(8/20) gallons

b.

1 gallon=128 fluid ounces

⇒(8/20)gallons=(8/20)×128

                         =51.2fluid ounces

Therefore,  as per the given ratio

a. Quantity of oil should be mixed with 8 gallons of gasoline is (8/20) gallons.

b. If 1 gallons = 128fluid ounces then (8/20)gallons=51.2 fluid ounces.

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From the given probabilities, the odds are given as follows:

This problem asks for the odds of both events whose probabilities are given.

Hence, an odd can also be expressed as follows:

Odd = probability/(1 - probability)

Hence the odds are given as follows:

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The horizontal limit of the given function is given as follows:

y = -2/5.

A limit is given by the value of function f(x) as x tends to a value. For a standard function, we just calculate the numeric value of a function.

However, in this problem, an horizontal limit means that x goes to infinity, hence it we replace and calculate the numeric values we would have a fraction of infinity divided by infinity as a result, which is an undetermined limit.

Then, we use the algorithm to solve an infinity limit, in which we consider just the term with the highest exponent of both the numerator and of the denominator.

Hence:

[tex]\lim_{x \rightarrow \infty} f(x) = \lim_{x \rightarrow \infty} \frac{2x^3}{-5x^3} = \lim_{x \rightarrow \infty} -\frac{2}{5} = -\frac{2}[5}[/tex]

Because the limit of a constant is the constant, hence the horizontal limit of the given function is given as follows:

y = -2/5.

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Answer:

resposta é 400

Step-by-step explanation:

não sei a explicação para isso

When written in standard notation, there are 11 zeroes before the decimal point.

We have the distance of earth from a closest star.

We have to write it in the standard notation and determine how many zeros does this number contain before the decimal point.

Standard notation of a number is when a number is written with only number digits.

According to the question -

Distance from the star to earth = d = 3.99 x 10¹³ Km

In Standard notation, it will be written as -

399 , 000 , 000 , 000 , 00.00

Before the decimal point the standard notation consists of 11 zeroes.

Hence, when written in standard notation, there are 11 zeroes before the decimal point.

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Answer:

There are 0.13 acres per pound of seed.

Step-by-step explanation:

Give Brainliest if I helped!

The correct answer is x/ 7 = 9. Option D

Algebraic expressions are simply defined as expressions comprising of terms, variables, coefficients, constants and factors.

They are also made up of mathematical operations such as addition, subtraction, multiplication, division, bracket, etc.

It is important to note that quotient represents division.

Example;

The quotient of 1 and 2 is 1/ 2

The quotient of 3 and 4 is 3/ 4

From the information given, we have that;

The quotient of a number and 7 is 9

Let the number be x

We have;

x/ 7 = 9

Thus, the correct answer is x/ 7 = 9. Option D

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Since the probability of having a severe accident is 10% in any given year, the factory might expect to experience one accident every 10 years.

Probability refers to the likelihood of an event occurring from many possible outcomes.

Probability shows the ratio or percentage of an outcome happening.

Probability is always stated as a proportion of an occurrence.

The probability of a severe accident = 10%

The number of years when an accident should be expected = 100/10 = 10 years

In 10 years, when an accident might occur = 1 times (10 x 10%).

Thus, under probability, the factory might expect to experience one accident every 10 years.

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Here is the table of values:

Minutes   Total cost

0                 $3

1                   $3.80

2                  $4.60

3                  $5.40

The equation representing the total cost is C = $3 + $0.80tt

The total cost of using a computer is a function of the initial charge, cost per minute and total number of minutes the computer was used.

Total cost = initial charge + (cost per minute x number of minutes)

C = $3 + ($0.80 x tt)

C = $3 + $0.80tt

Total cost when the computer is used for one minute:  C = $3 +( $0.80 x 1) = $3.80

Total cost when the computer is used for two minutes:  C = $3 +( $0.80 x 2) = $4.60

Total cost when the computer is used for three minutes:  C = $3 +( $0.80 x 3) = $5.40

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The values of a and b make this equation true/sqrt648 = /sqrt2^a x 3^b will be a = 3 and b = 4.

It should be noted that from the information given, the equation is given as:

✓648 = ✓(2^a × 3^b)

when a = 3

b = 4

This will be illustrated as:

✓648 = ✓(2^a × 3^b)

✓648 = ✓(2³ × 3⁴)

✓648 = ✓(8 × 729)

Therefore, the values of a and b make this equation true? /sqrt648 = /sqrt2^a x 3^b will be a = 3 and b = 4.

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The day care center with smallest child to adult ratio is Little Ones Day Care Center with the ratio 3 : 1.

In mathematics, a ratio is a comparison of two or more numbers that indicates their sizes in relation to each other.

Given is a table that shows the number of adults and children in a given day care center.

The day care center with smallest child - adult ration can be found by separately finding the child - adult ratio for each center.

1 → Sunnyside Day Care Center.

The ratio of children to adult at Sunnyside Day Care Center is given by -

77/11 = 7 : 1

2 → Westside Day Care Center.

The ratio of children to adult at Westside Day Care Center is given by -

88/11 = 8 : 1

3 → Little Ones Day Care Center.

The ratio of children to adult at Little Ones Day Care Center is given by -

39/13 = 3 : 1

On comparing -

3 : 1 < 7 : 1 < 8 : 1

Hence, the day care center with smallest child to adult ratio is Little Ones Day Care Center with the ratio 3 : 1.

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The least child-adult ratio will be the division of the numbers 11 by 88. Then the least child-adult ratio will be 1/8.

A ratio is a collection of ordered integers a and b represented as a/b, with b never equaling zero. A proportionate expression is one in which two items are equal.

Your parents have limited the field of options for your younger brother's daycare to only three facilities. They'll pick the facility with the lowest child-to-adult ratio.

Center                  Adults             Children

Sunnyside               11                       77

Westside                 11                       88

Little Ones              13                      39

The least child-adult ratio will be the division of the numbers 11 by 88. Then the ratio will be given as,

⇒ 11 / 88

⇒ 1/8

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In analog clock, The number of times in the next 12 hours the hour hand and the minute hand coincided​ is the 11 times.

According to the statement

We have to find that the number of times in the next 12 hours the hour hand and the minute hand coincided.

So, For this purpose, we know that the

An Analog Clock is a clock having the numbers 1 to 12 or equivalent Roman numerals around its face and three distinct moving hands to show seconds, minutes, and hours.

From the given information:

The time is now 9am on the analogue clock. Determine the number of times in the next 12 hours the hour hand and the minute hand coincided​

Then

we know that the

The hands of a clock coincide 11 times in every 12 hours (Since between 11 and 1, they coincide only once, i.e., at 12 o'clock).

AM

12:00,1:05,2:11,3:16,4:22,5:27,6:33,7:38,8:44.

So, In analog clock, The number of times in the next 12 hours the hour hand and the minute hand coincided​ is the 11 times.

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