i would like someone to tell me what the answer is to this.

Answer:

I think it's 169

Step-by-step explanation:

since a straight line is 180⁰ I subtracted 11

Answer: You must switch the direction of the sign

Step-by-step explanation: When multiplying or dividing by a negative number, the signs reverse.

Rounding to the nearest whole number, Kiran's wheels rotate 169 times.

In mathematics, a function is a relation between two sets in which each element of the first set (called the domain) is associated with exactly one element of the second set (called the range or codomain). The concept of a function is one of the central ideas in mathematics and is used in many areas, including algebra, calculus, geometry, and statistics. A function is typically denoted by a symbol such as f(x) or g(x,y), where the input values (or independent variables) are represented by the variables inside the parentheses, and the output values (or dependent variables) are represented by the expression on the right-hand side of the equation.

Here,

First, we need to convert the distance Kiran rides from yards to inches, since the wheel circumference is given in inches.

1 yard = 36 inches

So, 300 yards = 300 x 36 = 10,800 inches.

Next, we need to find out how many times the wheels rotate to cover this distance.

Since the circumference of one wheel is 64 inches, the distance covered by one rotation of the wheel is 64 inches.

Therefore, the number of rotations needed to cover 10,800 inches is:

10,800 / 64 = 168.75

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The combination p AND (NOT q) is true when p is true and q is false, and false otherwise.

The statement "p AND (NOT q)" means that both p is true and q is false.

When p is true ("The pond is not frozen over") and q is true ("The fish are not jumping"), then (NOT q) is false, so the combination p AND (NOT q) is false.

When p is true and q is false ("The fish are jumping"), then (NOT q) is true, so the combination p AND (NOT q) is true.

When p is false ("The pond is frozen over"), then the combination p AND (NOT q) is false regardless of the truth value of q.

Therefore, the combination p AND (NOT q) is true when p is true and q is false, and false otherwise.

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Answer:

1.) You need to have the original temperature and the final temperature.

2.)

3.) The temperature decreased by 17 degrees between the early afternoon and the following morning.

We know the original temperature to be 10 degrees and the final temperature to be -7 degrees. To find the change in temperature we subtract the initial temperature from the final temperature -7 - 10 = -17. The question asks by how many degrees did the temperature drop. It is asking for the magnitude of the difference, so the answer is the above sentence.

Average rate of growth over this period is 0.4%.

Average rate of growth over a period is given by:

A=P\(e^{rT}\) where,

A- Population at time T

P- Initial population

r-average rate of growth

T-Time period

Now, P=250,000, A=310,000 and T=21 (2000-1980+1)

therefore, putting values in the equation, we get:

310,000=250,000\(e^{21r}\)

⇒ \(e^{21r}\) = 1.24

⇒ 21r = log(1.24)

⇒ r = 0.0044 or 0.4%.

so, the average rate of growth over this time period is 0.4%.

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Applying the linear angles theorem, the measures of the larger angles are: 130 degrees.

The measures of the smaller angles are 50 degrees

Based on the linear angles theorem, we have the following equation which we will use to find the value of y:

3y + 11 + 10y = 180

Add like terms

13y + 11 = 180

Subtract 11 from both sides

13y + 11 - 11 = 180 - 11

13y = 169

13y/13 = 169/13

y = 13

Plug in the value of y

3y + 11 = 3(13) + 11 = 50 degrees

10y = 10(13) = 130 degrees.

Therefore, applying the linear angles theorem, the measures of the larger angles are: 130 degrees.

The measures of the smaller angles are 50 degrees.

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Answer:

£756

Step-by-step explanation:

To fill the tank completely, Mr. Patel needed:

500 liters initially + (total capacity of the tank - 500 liters) = 500 + (tank capacity - 500) = tank capacity

To find the tank capacity, we need to know how many liters of oil Mr. Patel bought initially:

Total cost of oil bought initially = 900

Cost per liter of oil = £0.60

Number of liters of oil bought initially = 900 / 0.60 = 1500

Therefore, the tank capacity is:

500 + (tank capacity - 500) = 1500

Tank capacity - 500 = 1000

Tank capacity = 1500 liters

At the beginning of February, Mr. Patel had 300 liters of oil left in his tank, so he needed to buy:

1500 - 300 = 1200 liters of oil

The cost of oil had increased by 5%, so the cost per liter was:

£0.60 + (£0.60 x 0.05) = £0.63

Therefore, the total cost of the oil in February was:

1200 x £0.63 = £756

In this case the answer is very simple.

We must locate the value of the square root on the number line.

Therefore, analyzing the line, the closest value corresponds to the point d.

Answer:

$2120.

Step-by-step explanation:

So first off he will be working for 25 hours a week for eight weeks.

He's getting paid $10 an hour. For one week, 25*10=$250. He would have $250 after one week.

Let's find out how much money for 8 weeks. $250*8=$2000.

Eric will have $2000 for babysitting.

On top of that, his family is also giving a $15 allowance each week.

15*8=$120.

$2000+$120=$2120.

Eric's income for the eight weeks he is babysitting will be $2120.

Answer:

10 have blue 7 have green blocks and 4 have a blue and green block. but only 10 have just a blue block

Answer:

the odds against Zahra climbing to the top are,

B. 4:1

Step-by-step explanation:

Since she has climbed 7 times in 28 attempts,

the probability of a successful climb is,

P = 7/28

P = 1/4

So, the odds against Zahra climbing to the top are 4:1

The new digital camera that creates photos that are best printed at 4 inches by 6 inches will minimize.

The ratio is defined as a relationship between two quantities, it is expressed as one divided by the other.

Since the aspect ratio of 4:6 is closer to that of an 11-inch by 14-inch frame (which is approximately 1:1.5) than the aspect ratio of 3.5:5 (which is approximately 7:10).

By minimizing the difference in aspect ratio between the photo and the frame, you will minimize the loss of the edges of the picture when trying to fit it into the frame.

The new digital camera that creates photos that are best printed at 4 inches by 6 inches will minimize the loss of the edges of the picture when trying to fit it into an 11-inch by 14-inch frame.

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The can apply the zero-product property and multiply the factors corresponding to each zero to create a polynomial from the provided zeros.

Let's say, for illustration, that the bzeros are 2, -1, and 3.

We can express the polynomial in factored form as P(x) = (x - 2)(x + 1)(x - 3) to create it. This expression can be expanded to give P(x) = (x2 - x - 2)(x - 3).

The result of additional multiplication is P(x) = x3 - 4x2 + 5x + 6.

Thus, the polynomial P(x) = x3 - 4x2 + 5x + 6 has zeros at positions 2, -1, and 3. The largest power of x, which in this case is 3, gives us the degree of the polynomial, which is 3.

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The decompositions are:

146 = 73*2

92 = 2*2*23

To do it, just grab one of the numbers and keep dividing it by prime numbers (the smallers first, these are the factors) until you reach 1.

For example.

92

We start with 2.

92/2 = 46

We keep dividing by 2 until we can't do it, so let's try again:

46/2 = 23

And 23 is prime, so:

23/23 = 1

Then the decomposition is.

92 = 2*2*23

Now the other:

146/2 = 73

And 73 is prime, so the decomposition is:

146 = 73*2

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The capability analysis statistic cp used, option (c) when the process is not centered between the upper and lower specifications.

The capability analysis statistic Cp is used when the process is not centered between the upper and lower specifications. Therefore, option c) "when the process is not centered between the upper and lower specifications" is the correct answer.

Cp is a measure of process capability that indicates how well a process can meet the specifications or requirements. It is calculated as the ratio of the allowable tolerance width (the distance between the upper and lower specification limits) to the process capability (the natural variability of the process). A Cp value of 1 indicates that the process is just capable of meeting the specifications, while a value greater than 1 indicates that the process has some margin for error.

If the process is centered between the upper and lower specifications, Cp may not be the most appropriate statistic to use. Other capability statistics, such as Cpk, may be more appropriate in this case.

Option a) "when a process is centered between the upper and lower specifications" is not correct because Cp is not as useful in this scenario.

Option b) "when the process is found to be unstable and out of control" is also not correct because Cp is a measure of process capability, not process stability. Control charts and other statistical process control techniques are used to monitor and improve process stability.

Option d) "when there is non-random variability detected in the process" is not directly related to the use of Cp. However, if there is non-random variability in the process, it could affect the calculation and interpretation of Cp. In this case, further analysis and investigation may be necessary to identify and address the source of the non-random variability before conducting a capability analysis.

Therefore, the correct option is (c) when the process is not centered between the upper and lower specifications.

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To obtain g(x) the graph of f(x) should be shifted in the right direction by 5 units

We can see and compare the graphs of f(x) and g(x) to see this visually

Since f(x) = x to the power of 2, so the graph of f(x) will be a parabola which will have center at the origin and opens upwards

The graph of g(x) will also be a parabola but it will have center at x = 5

So, we just need to shift the graph of f(x) by 5 units in right direction to obtain g(x)

In the equation of f(x), we just have to replace x with (x- 5) and we will get

g(x) = (x-5)^2

So, this will be the equation of parabola that's identical to f(x)

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We can start by setting the two functions equal to each other and solving for x:

f(x) = g(x)

x^2 = (x-5)^2

Expanding the right-hand side:

x^2 = x^2 - 10x + 25

Simplifying:

10x = 25

x = 2.5

So, the two functions intersect at x = 2.5. To shift f(x) to obtain g(x), we need to move it 5 units to the right, since the vertex of g(x) is at x = 5, which is 5 units to the right of the vertex of f(x) at x = 0.

Therefore, to obtain g(x) from f(x), we need to replace x with x-5:

g(x) = f(x-5) = (x-5) ^2

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Answer:

(A)

Step-by-step explanation:

you just plug in 5 to x and you get 8

Answer:

Hello! Natalie earns a fixed amount of $43 per day. She earns $3 more every toy she sells. Basically, you can set up this equation as 43 + 3n >= 70. This is because she wants to make a least $70 and earns $3 each for "n" toys that she sells. When you solve the inequality, the answer is 9. Subtract 43 from both sides to get 3n >= 37 and divide by 3 to get n >= 9. The answer is A.

Step-by-step explanation:

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The the expression is in the required form. Thus, A = 211, B = 1, and C = 1. We use the properties of logarithms to rewrite the expression 21619 log 211 in a form with no logarithm of a product, quotient, or power. is in the required form. Thus, A = 211, B = 1, and C = 1. We use the properties of logarithms to rewrite the expression 21619 log 211 in a form with no logarithm of a product, quotient, or power.

To rewrite the expression 21619 log 211 in a form with no logarithm of a product, quotient or power using the laws of logarithms; it is best to express it in exponential form and then separate it into logarithms.21619 log 211Let's express this expression in exponential form.

We know that log a b = c if a = b.

Using this property, we can write,

\(21619 log 211 = 211^(21619)\)

Now let's separate this exponential expression into logarithms.

\(z1y19 log A log(z)+ Blog(y) + Clog(z) 211\)

Now, we have the value of

\(211^(21619)\)

so we can substitute this value in the above expression to get,

\(z1y19 log A log(z)+ Blog(y) + Clog(z) 211z1y19 log A + log(z^z1y19) + Blog(y) + log(z^C) 211\)

Now we use the property that

log a^n = nlog a to split the logs into their coefficients.

\(z1y19 log A + z1y19 log(z) + Blog(y) + Clog(z).\)

Now, the expression is in the required form. Thus, A = 211, B = 1, and C = 1. We use the properties of logarithms to rewrite the expression 21619 log 211 in a form with no logarithm of a product, quotient, or power.

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The approximate 95% confidence interval for the proportion of coworkers who have received this year's flu vaccine is (0.339, 0.501). Based on this information, it is true that 95% of the coworkers fall within the interval (0.339, 0.501), and we can be 95% confident that the proportion of coworkers who have received the vaccine is between 33.9% and 50.1%. However, it is false to say that there is a 95% chance that a randomly selected coworker has received the vaccine or that there is a 42% chance for a randomly selected coworker to have received the vaccine.

The approximate 95% confidence interval for the proportion of coworkers who have received this year's flu vaccine is (0.339, 0.501). Based on this information, we can determine which of the following statements are true:

a) 95% of the coworkers fall in the interval (0.339, 0.501).

This statement is true. The 95% confidence interval represents the range of values within which we can be 95% confident that the true proportion of coworkers who have received the flu vaccine lies. Therefore, we can say that 95% of the coworkers fall within the interval (0.339, 0.501).

b) We are 95% confident that the proportion of coworkers who have received this year's flu vaccine is between 33.9% and 50.1%.

This statement is true. The 95% confidence interval (0.339, 0.501) provides us with a range of values within which we can be 95% confident that the true proportion of coworkers who have received the flu vaccine lies. Therefore, we can say that we are 95% confident that the proportion of coworkers who have received the vaccine is between 33.9% and 50.1%.

c) There is a 95% chance that a randomly selected coworker has received the vaccine.

This statement is false. The 95% confidence interval does not represent a probability or chance for an individual coworker. It provides a range of values within which we can be 95% confident that the true proportion of coworkers who have received the flu vaccine lies. It does not give information about the likelihood of an individual coworker receiving the vaccine.

d) There is a 42% chance that a randomly selected coworker has received the vaccine.

This statement is false. The 42% represents the proportion of coworkers in the survey who have received the flu vaccine, but it does not represent the chance or probability for a randomly selected coworker to have received the vaccine. The 42% is a point estimate, not a probability.

e) We are 95% confident that between 33.9% and 50.1% of the samples will have a proportion near 42%.

This statement is false. The confidence interval (0.339, 0.501) does not directly provide information about the proportion of samples that will have a proportion near 42%. The confidence interval represents the range of values within which we can be 95% confident that the true proportion of coworkers who have received the flu vaccine lies, but it does not specifically address the proportion of samples near 42%.

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When tossing 4 coins, the probability of getting no heads is 0.0625, or 6.25%. This means that in approximately 6.25% of cases, all four coins will land as tails.

When tossing 4 coins, each coin can have two possible outcomes: heads (H) or tails (T). Since we want to find the probability of tossing no heads, it means we want all four coins to land as tails (T).

The probability of getting tails on a single coin toss is 1/2, as there are two equally likely outcomes. Since the coin tosses are independent events, we can multiply the probabilities together to find the probability of all four coins landing as tails.

Probability of getting tails on the first coin = 1/2

Probability of getting tails on the second coin = 1/2

Probability of getting tails on the third coin = 1/2

Probability of getting tails on the fourth coin = 1/2

To find the probability of all four coins being tails, we multiply these probabilities:

(1/2) * (1/2) * (1/2) * (1/2) = 1/16 = 0.0625

Rounding to four decimal places, the probability of tossing no heads when tossing 4 coins is 0.0625.

In conclusion, when tossing 4 coins, the probability of getting no heads is 0.0625, or 6.25%. This means that in approximately 6.25% of cases, all four coins will land as tails.

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Answer:

21

Step-by-step explanation:

Since the girls have the same age, let their age be x.
Then, their average is

\(\frac{x+x}{2} = \frac{2x}{2} = x\)

Let \(S_{i}\) denote the age of 'i' girls.
Then, \(S_{8} = S_{6} + x + x - eq(1)\)

Also, we have,

\(\frac{S_{8}}{8} =15 - eq(2)\)

\(\frac{S_{6}}{6} =13 - eq(3)\)

Then eq(2):

(from eq(1) and eq(3))

\(\frac{S_{6} + 2x}{8} =15\\\\\frac{13*6 + 2x}{8} = 15\\\\78+2x = 120\\\\2x = 120-78\\\\x = 21\)

The average of the other two girls with equal age​ is 21

Given the center of a circle at (2,1) and a point on the circle at (-5,2), we can determine the radius and write an equation for the circle. The radius is 7 units, and the equation of the circle is (x - 2)^2 + (y - 1)^2 = 49.

a. To find the radius of the circle, we use the distance formula between the center (2,1) and the point (-5,2). The distance formula is given by √((x2 - x1)^2 + (y2 - y1)^2). Substituting the coordinates, we have:

radius = √((-5 - 2)^2 + (2 - 1)^2)

= √((-7)^2 + 1^2)

= √(49 + 1)

= √50

= 7 units

b. The equation of a circle can be written in the form (x - h)^2 + (y - k)^2 = r^2, where (h,k) represents the center and r represents the radius. Substituting the values from the given information, we have:

(x - 2)^2 + (y - 1)^2 = 7^2

(x - 2)^2 + (y - 1)^2 = 49

Therefore, the equation of the graph of the circle is (x - 2)^2 + (y - 1)^2 = 49.

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Answer: (x-4)

Step-by-step explanation:

x^2 + 8x +15 is the area

x+5 is the length

x+3 is the width

(x+5)(x+3)=

x^2 + 3x +5x +15

x^2 +8x + 15

Answer:

(x-4)

Step-by-step explanation:

Answer:

That is one big M

Step-by-step explanation:

Other than that I cannot help with this question because of the picture that was taken was enlarged too much!

Answer:

I can't see the numbers        

Step-by-step explanation:

I can't see the numbers for me to find the area can you pull back the camera back then take another picture .

Answer:

\(x^{6} y^{4}\)

Step-by-step explanation:

\(( x^{3}*y^{2} )^{2}\)= \(x^{3} *x^{3} *y^{2}* y^{2}\)= \(x^{6} *y^{4}\)

Answer:

The correct answers was C not A.

Step-by-step explanation:

The true statement about the conditional probability is P(B/A) = \(\frac{P(AandB)}{B}\), when two events are not independent.

Conditional probability is a measure of the probability of an event occurring, given that another event has already occurred.

Given that, A and B are two events. The notation for conditional probability is P (B/A).

We know that, formula give for conditional probability is  P(B/A) = \(\frac{P(AandB)}{B}\),

Where A and B are non-dependent events.

Since, the events are non-dependent, So it is P(B|A) = P(B) that represents that the occurrence of B does not depend on the occurrence of A.

Hence, The true statement about the conditional probability is P(B/A) = \(\frac{P(AandB)}{B}\), when two events are not independent.

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