I just want to make sure I got this answer right.

the probability that the animal selected is not a chicken is 4/5 or 0.8, which is the answer.

There are a total of 6 + 4 + 10 = 20 animals on Giovanna's farm.

The probability of selecting a chicken randomly is 4/20 = 1/5, since there are 4 chickens out of 20 animals.

Therefore, the probability of not selecting a chicken is the complement of this probability, which is:

1 - 1/5 = 4/5

what is probability?

Probability is a measure of the likelihood that an event will occur. It is a number between 0 and 1, where 0 represents an impossible event and 1 represents a certain event. The probability of an event is calculated by dividing the number of favorable outcomes by the total number of possible outcomes.

For example, if you flip a fair coin, there are two possible outcomes: heads or tails. The probability of getting heads is 1/2, because there is one favorable outcome (heads) out of two possible outcomes (heads or tails).

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Answer:

24xz + 28yz

Step-by-step explanation:

4z(6x + 7y) ← multiply each term in the parenthesis by 4z

= 24xz + 28yz

Answer:

24zx+28zy

Step-by-step explanation:

hope it helped u

Answer:

$20 - (14/100 * $20) = $17.20

Step-by-step explanation:

The sale price can be calculated by multiplying the original price by the discount percentage (which is 14/100 since the price is discounted by 14 out of 100):

Sale price = Original price - Discount amount

= Original price - (Discount percentage * Original price)

= $20 - (14/100 * $20)

= $20 - $2.80

= $17.20

So, the expression that gives the sale price is:

$20 - (14/100 * $20) = $17.20

The solution for the given linear-pair of equations is (1,6) , and it has one number of solutions. The intercepts on x & y axis to plot the graph

i)3x - 3y + 15 = 0 : Point-1: (0,5) & Point-2:(-5,0)

ii)4x + 2y = 16 :Point-1:(0,8) & Point-2: (4,0)

What is linear-pair?

It is a system of continuous lines that looks like straight lines. The linear equation with two variables has a maximum degree of one. Ax+by+c=0 is the general form of a two-variable linear equation. A consistent pair of linear equations is a pair of linear equations in two variables that have a solution. To a pair of equivalent linear equations, there are countless possible common solutions. Such a pair is a dependent set of two-variable linear equations.

Given linear-pair :

3x - 3y + 15 = 0

3x - 3y = -15      ---- eqn-(i)

4x + 2y = 16      -----eqn-(ii)

Using elimination method: to equate the coefficient of x in both equations,

Multiplying equation -(i) by 4

(3x - 3y = -15 ) ⇒4(3x - 3y) = 4(-15)

                       ⇒12x -12y = -60 ------eqn(iii)

Multiplying equation -(ii) by 3

4x + 2y = 16 ⇒ 3(4x + 2y = 16)

                   ⇒3(4x + 2y ) = 3(16)

                   ⇒12x + 6y = 48 ------eqn(iv)

Subtracting eqn-iv from eqn-iii

12x -12y - (12x + 6y) = -60 - 48

12x - 12y - 12x - 6y = -108

-12y - 6y = -108

-18y = -108

18y = 108

y = 6

Substituting y=6 in eqn-(i) 3x - 3y = -15

3x - 3(6) = -15

3x - 18 = -15

3x = -15 + 18

3x = 3

x = 1

The solution for the given pair of equations is (1,6)

Points to plot graph:

3x - 3y = -15  ---- eqn-(i)

Taking x=0,

3(0) - 3y = -15

3y=15

y=5

Point-1: (0,5)

Taking y=0;

3x - 3(0) = -15

3x = -15

x = -5

Point-2:(-5,0)

4x + 2y = 16      -----eqn-(ii)

Taking x=0

4(0) +2y=16

2y=16

y=8

Point-1:(0,8)

Taking y=0

4x + 2(0) = 16

4x = 16

x = 4

Point-2: (4,0)

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refer to attachment for graph.

Answer:

12 feet.

Step-by-step explanation:

1 inch = 4 feet.

Multiply 3 by 4.

3×4=12

I multiplied 3 by 4 because 1-inch equals 4 feet, which means if we multiply both terms by 3, you will get 3 inch = 12 feet.

Hope this helps!

The correct option is OA. y+4= -3(x-3). L 4.6.3 Test (CST): Linear Equations Solution: We are given that a line passes through (3,-4) and has a slope of -3.

We will use point slope form of line to obtain the equation of liney - y1 = m(x - x1).

Plugging in the values, we get,y - (-4) = -3(x - 3).

Simplifying the above expression, we get y + 4 = -3x + 9y = -3x + 9 - 4y = -3x + 5y = -3x + 5.

This equation is in slope intercept form of line where slope is -3 and y-intercept is 5.The above equation is not matching with any of the options given.

Let's try to put the equation in standard form of line,ax + by = c=> 3x + y = 5

Multiplying all the terms by -1,-3x - y = -5

We observe that option (A) satisfies the above equation of line, therefore correct option is OA. y+4= -3(x-3).

Thus, the correct option is OA. y+4= -3(x-3).

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The amount deposited by Shilpi is 8850

The final answer if I have this same question would be 8850

We are to use simple interest to find out the initial amount deposited

The formula for getting Simple Interest is

SI = (P × R ×T) / 100

Thus,

8850= P * 0.06 * 3

8850= 0.18P

P= 8850 * 0.18

P= 1593

Therefore, the amount deposited by Shilpi is 1593

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Answer:

see explanation

Step-by-step explanation:

Consecutive angles of a parallelogram are supplementary, thus

∠ M + ∠ N = 180 , substitute values

3x + 8x - 40 = 180, that is

11x - 40 = 180 ( add 40 to both sides )

11x = 220 ( divide both sides by 11 )

x = 20

Thus

∠ M = 3x = 3(20) = 60°

∠ N = 8x - 40 = 8(20) - 40 = 160 - 40 = 120°

9514 1404 393

Answer:

Step-by-step explanation:

1. The attachment shows Mrs. Yeoh's budget amounts in relation to recommended maximum percentages. (Those vary, depending on who is doing the recommending.) In each case, the amounts Mrs. Yeoh spends are reasonable. Her spending is not unwise.

__

2. If Mrs. Yeoh wants to save 10% of 504,000 in 6 years, her monthly saving toward that goal must be ...

  504,00/72 = 700

Her current saving of 675 will not get her to this goal.

The price of the condominium Mrs. Yeoh is looking at is more than 6 times her current annual estimated gross income. That generally will mean that she doesn't make enough money to qualify for the loan. (Usually, a bank will want a ratio of 3 or less.)

Given:

The area of a rectangle = 14 square units.

The side lengths are a and b.

\(a=2\dfrac{1}{3}\)

To find:

The value of b.

Solution:

We know that, the area of a rectangle is:

\(Area=Length\times Width\)

The area of the given rectangle is:

\(14=a\times b\)

\(14=2\dfrac{1}{3}\times b\)

\(14=\dfrac{2(3)+1}{3}b\)

\(14=\dfrac{6+1}{3}b\)

On further simplification, we get

\(14=\dfrac{7}{3}b\)

\(14\times 3=7b\)

\(42=7b\)

Divide both sides by 7.

\(\dfrac{42}{7}=b\)

\(6=b\)

Therefore, the value of b is 6 units.

This enabled the borrower to obtain 90 percent financing while avoiding the additional cost of pmi. these loans are more commonly referred to as  piggyback mortgage loans.

A loan is the lending of cash via one or more individuals, organizations, or different entities to other individuals, corporations, etc. The recipient incurs a debt and is normally susceptible to pay hobby on that debt till it is repaid as well as to repay the foremost amount borrowed.

A mortgage is a shape of debt incurred by using an character or different entity. The lender—commonly a business enterprise, economic organization, or authorities—advances a amount of money to the borrower. In return, the borrower agrees to a sure set of phrases together with any finance charges, hobby, repayment date, and different situations.

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Answer:

See below.

Step-by-step explanation:

1.) False - It contains 6 sig figs, not 2.

2.) False - It goes up to 2 decimal places, not 3.

3.) True

4.) False - It goes up to 1 sig fig, not 4.

Answer:

×= 95 degrees

Step-by-step explanation:

50+ 35= 85

180-85= 95

Answer:

138 degrees

Step-by-step explanation:

A straight line/angle is 180 degrees so subtract 42 degrees from that to get 138 degrees.

I explained as best and simple as I could, I hope I helped!!!

Answer:

so the answer is

it's D happy to help!!

Server: Content Deleted; Error (673)

Answer:

3 + 2b

Step-by-step explanation:

To simplify, you have to combine (add) like terms. The like terms are 5 and -2 because they both do not have a variable.

5 + (-2) = 3

2b stays the same because there are no like terms for it.

3 + 2b

Hope this helped :)

Answer:

x = 1/3 and x= -2

Step-by-step explanation:

-5+ and - square root 5^2 -4 times 3 times -2 which is all over 2 times 3

so square rooted 5^2-4 times 3 times -2 is 7 - -5 + and - 7 both over 2 times 3 is -5-7 divided by 2 times 3 and -5 plus 7 divided by 2 times 3 is 1/3 and -5-7 divided by 2 times 3 is -2 therefore leaving x as 1/3 and -2

Answer:

$25.39

Step-by-step explanation:

So if he has a 5% investment, then that means that every year he will get back 5% of the amount he invested.

So all one has to do is to find out 5% of the amount invested

Since it is asking for the amount earned in two years, then one will have to add back 5% twice

so 5% of 350

5% can be written as 0.05

so then the problem is

0.05 * 350

= 7.5

add that to the total amount and repeat the process

350 + 7.5

= 357.5

5% of 357.5

0.05 * 357.5

=17.885

because this is money one has to round to the second decimal point

= approx. 17.89

so now find the total amount earned by adding the two values

7.5 + 17.89

= 25.39

Answer:

\(\frac{3}{5}\)

0.6

60%

Step-by-step explanation:

Answer:

A

because if you divide them

Answer:

x=80 y=80

Step-by-step explanation:

x must be 80 because with an interception like this the angles that are opposite of each other will be the same degrees.

y must be 80 because it has a line parallel to the line that 80 is on

Answer:

453.6

Step-by-step explanation:

the rule is

R% x P x T

which in this question is:

r%= 9%

p= 630

t=8

so

630 x 8 x 9% = 453.6

that's the final answer and in order to make sure make

630+453.6=1083.6

The probability that the artist chosen will be a painter or a photographer is 3/4

Probability is the function that measures the chances that an outcome of a random event will be as expected. In this way you can measure how likely it is that an event will happen.

To solve this exercise the formula and the procedure that we have to use for probability is:

probability= (achieving success / possible outcomes)

Achieving success = 7 painters + 5 photographer = 12

Possible outcomes = 7 painters + 5 photographer + 4 sculptors = 16

Applying the formula to calculate the probability we get:

probability= (achieving success / possible outcomes)

probability= 12/16

Simplifying:

probability= 3/4

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Answer:

422.39

Step-by-step explanation:

\(A = \pi r^2\\A = 144\pi \\\\144\pi -30 = 422.39\)

use a calculator for the above and round

Answer:

The breadth of rectangular carpet is 1.8 m.

Step-by-step explanation:

We have,

We know that,

= Area of rectangle = Length × Breadth

= 23.4 = 13 × Breadth

= 23.4/13 = Breadth

= 234/130 = Breadth

= 1.8 m = Breadth

Answer:2.000+30+5

Step-by-step explanation: I hope this helped

In a decimal number, the expanded form shows the mathematical formula for the sum of the values of each digit.

The expanded form for 2.035 \(\mathbf{= (2) + (0) + (0.03) + (0.005)}\)

The expanded form of 2.035 can be calculated by multiplying the number without fraction before the decimal point and multiplying with fraction in the power of tens after the decimal point.

i.e.

\(\mathbf{= (2 \times 1) + (0 \times \dfrac{1}{10}) + (3 \times \dfrac{1}{100}) + (5 \times \dfrac{1}{1000})}\)

\(\mathbf{= (2) + (0) + (0.03) + (0.005)}\)

In conclusion, the expanded form for 2.035 \(\mathbf{= (2) + (0) + (0.03) + (0.005)}\)

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Making predictions about a population from analyzing a sample or through observations is called inferential statistics.

Inferential statistics involves using sample data to draw conclusions or make inferences about a larger population. By analyzing the sample data, statisticians can make predictions, estimate population parameters, test hypotheses, and assess the reliability of the results.

Inferential statistics plays a crucial role in scientific research, surveys, market research, quality control, and many other fields

where generalizations about a population need to be made based on limited information from a sample.

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The value of n will be 5.

Here, we have,

The reason for n to be 5 is because we have five samples from each system which means total number of samples from the above data.

We can calculate their mean by summing them up and dividing by the total number of values: Mean = (y₁ + y₂ + y₃ + y₄) / 4

To find the mean of the output values, we need to know the values of 'a' and 'c' in the relationship y = au + c.

With the given input values u = [7.8, 14.4, 28.8, 31.239], we can calculate the corresponding output values using the given relationship.

Let's assume that 'a' and 'c' are known.

For each input value in u, we can substitute it into the equation y = au + c to calculate the corresponding output value y.

Let's denote the output values as y₁, y₂, y₃, and y₄ for the respective input values u₁, u₂, u₃, and u₄.

y₁ = a * u₁ + c

y₂ = a * u₂ + c

y₃ = a * u₃ + c

y₄ = a * u₄ + c

Once we have these output values, we can calculate their mean by summing them up and dividing by the total number of values:

Mean = (y₁ + y₂ + y₃ + y₄) / 4

However, without knowing the specific values of 'a' and 'c', we cannot calculate the mean of the output values. To obtain the mean, we need the coefficients 'a' and 'c' that define the relationship between u and y.

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