SOMEONE HELP ME PLS

Find the indicated angle. (What is ?)

The value of logy will be 7.457.

The exponent indicates the power to which a base number is raised to produce a given number called a logarithm.

In another word, a logarithm is a different way to denote any number.

Given that log x is twice log y

So,

logx = 2 logy

logx = logy² ( by property of log)

x = y²

Now given that x = 3 × 10⁶

So,

y² = 3 × 10⁶

y = 1732.5

Now,

Logy will be

log1732.5 = 7.457

Hence "The value of logy will be 7.457".

For more about logarithm,

https://brainly.com/question/20785664

#SPJ1

Answer:

6.6 stones

Step-by-step explanation:

1kg=2.2 pounds=>42kg=2.2*42poumds=92.4pounds

1stone=14pounds=>92.4pounds=92.4÷14stones=6.6stones

The limit of the given expression exists and is equal to 1 + [1 + √(5)]/2.

To solve this problem, we can't simply substitute 1 into the expression because that would result in an undefined expression (division by zero). Instead, we have to use the concept of limits.

First, we can simplify the expression by factoring the numerator using the quadratic formula: (x² - x - 1) = (x - [1 + √(5)]/2)(x - [1 - √(5)]/2). Then, we can cancel out the (x-1) factor in both the numerator and denominator.

After simplification, we get the expression (x + [1 + √(5)]/2), which is a continuous function. Since the function is continuous at x = 1, we can substitute x = 1 into the expression to find the limit.

Therefore, the limit as x approaches 1 of (x² - x - 1)/(x - 1) exists and is equal to 1 + [1 + √(5)]/2.

To know more about limit here.

https://brainly.com/question/745825

#SPJ4

Answer: A

Step-by-step explanation:

In a cylinder A=2πrh+2πr^2.  Plugging in the values of the problem gives you about 489.8

The number of ways two side items can be selected from a list depends on the number of items on the list.

For instance, if there are five side items on the list, the number of ways to choose two items from the list can be calculated as 5C2, which equals 10.

To determine the number of ways to select two side items from a list, we need to use the combination formula, nCr. In this case, n represents the number of items on the list, and r represents the number of items to be selected (in this case, 2). Using the formula, 5C2 is equal to 5! / (2! x (5-2)!) = 10. Therefore, there are 10 ways to select two side items from a list of 5.

The number of ways two side items can be selected from a list depends on the number of items on the list. To calculate this, we use the combination formula, nCr. In this case, n represents the number of items on the list, and r represents the number of items to be selected. By applying this formula, we can determine the number of ways two items can be selected from a given list.

To know more about combination visit:

brainly.com/question/16925110

#SPJ11

The numerical value of a + b + c is 10(option a).

To find the prime factorization of 180, we start by dividing it by the smallest prime number, which is 2. We get:

180 ÷ 2 = 90

So 2 is a prime factor of 180. We continue dividing 90 by 2 until we can no longer divide by 2:

90 ÷ 2 = 45

45 ÷ 2 = 22.5 (not a whole number)

So we move on to the next smallest prime number, which is 3. We divide 45 by 3:

45 ÷ 3 = 15

Now we divide 15 by 3:

15 ÷ 3 = 5

Since 5 is a prime number, we can stop dividing. We have found the prime factorization of 180:

180 = 2 × 2 × 3 × 3 × 5

To express this in the form a²b²c, we group the prime factors in pairs of 2s and 3s:

180 = (2²) × (3²) × 5

Now we can see that a = 2, b = 3, and c = 5. We add them up to get:

a + b + c = 2 + 3 + 5 = 10

Hence the answer is A.

To know more about prime factor here

https://brainly.com/question/29775157

#SPJ4

No, a fraction is not a term. The distributive property can be applied to fractions because it is a general mathematical principle.

A fraction is not considered a term in the traditional sense. It is a mathematical expression that represents division. However, the distributive property can still be applied to fractions because the property itself is a fundamental rule of arithmetic that extends beyond specific types of expressions.

The distributive property states that for any real numbers a, b, and c:

a × (b + c) = (a × b) + (a × c).

When working with fractions, we can apply the distributive property as follows:

Let's consider the expression: a × (b/c).

We can rewrite this as: (a × b)/c.

Now, let's distribute the 'a' to 'b' and 'c':

(a × b)/c = (a/c) × b.

In this step, we applied the distributive property to the fraction (a/c) by treating it as a whole.

Although fractions represent division, we can still use the distributive property because it is a general mathematical principle that allows for manipulating expressions involving addition, subtraction, multiplication, and division.

For more such question on fraction

https://brainly.com/question/17220365

#SPJ8

Christopher would be able to purchase 3 oranges but if the grocery store only sells them in bags of 4 then he would not have enough money to purchase any.

To find our answer we do 4 divided by 1.29 and that is how many he can afford which is 3.1

pls give brainliest

Answer:

He bought 3 oranges

Step-by-step explanation

Divided $1.72 by 4 which gives $0.43

So each orange cost $0.43

0.43 times 3 equals $1.29

Answer: 7/20

Step-by-step explanation :7/20 is 0.350 converted into a fraction

If you deposit $2,500 in a bank account that pays an APR of 3.55% and compounds interest monthly, after 6 years, the future value in the account will be $3,092.49.

The future value can be determined using the FV formula that compounds the present value using the FV factor as follows:

FV = PV (1 + r)^nt.

The future value can also be computed using an online finance calculator as follows:

N (# of periods) = 72 months (6 years x 12)

I/Y (Interest per year) = 3.55%

PV (Present Value) = $2,500

PMT (Periodic Payment) = $0

Results:

Future Value (FV) = $3,092.49

Total Interest = $592.49

Thus, the initial deposit of $2,500 will become $3,092.49 in 6 years at 3.55% compounded monthly.

Learn more about the future value at https://brainly.com/question/27979326.

#SPJ1

Answer:

The common for the second question is 30

Answer:

39/30 Here 30 will be common in denominators

Step-by-step explanation:

6/15×2/2=12/30

3/10×3/3=9/30

3/5×6/6=18/30

= 12/30+9/30+18/30

39/30

To represent the cost, in cents, of mailing a letter weighing between 0 and 3 ounces using a piecewise-defined function, we can break it down into different weight intervals and calculate the cost for each interval.

Here's the piecewise-defined function P(x):

P(x) =

37 for 0 ≤ x ≤ 1

37 + 26(x - 1) for 1 < x ≤ 2

37 + 26(2 - 1) + 26(x - 2) for 2 < x ≤ 3

For weights between 0 and 1 ounce (inclusive), the cost is a constant 37 cents.

For weights between 1 and 2 ounces (exclusive), the cost is 37 cents for the first ounce plus an additional 26 cents for each additional ounce or fraction of an ounce.

For weights between 2 and 3 ounces (inclusive), the cost is 37 cents for the first ounce, 26 cents for the second ounce, and an additional 26 cents for each additional ounce or fraction of an ounce.

Note that the upper and lower bounds of each interval are inclusive, except for the upper bound of the previous interval, ensuring that there are no gaps or overlaps in the weight ranges.

Please keep in mind that this function is specific to the given cost structure and weight intervals stated in the problem.

know more about piecewise-defined function here:

https://brainly.com/question/31298356

#SPJ11

Answer:

It can be written as

n= 35/18. Here n is the number of notebooks, 35 is the amount of money in dollars, and 18 is the cost of one calculator.

And hence he can buy 16.111 notebooks with 35$.

A standard normal random variable (Z) has a mean of 0 and a standard deviation of 1. The probability of Z being greater than 0 is equal to the area under the normal curve to the right of 0, which is exactly half of the total area under the curve (since the curve is symmetric around the mean of 0). Therefore, P(Z>0) is equal to 0.5.

A standard normal random variable, like Z in your question, follows a standard normal distribution, which is a special type of normal distribution with a mean of 0 and a standard deviation of 1. Now, you're asked to find the probability P(Z > 0).

Since the standard normal distribution is symmetrical around the mean (0), the probability of Z being greater than 0 is equal to the probability of Z being less than 0. In other words, half of the distribution is on the right side of the mean, and the other half is on the left side.

Therefore, P(Z > 0) = 0.5, which is your answer.

To learn more about standard deviation : brainly.com/question/23907081

#SPJ11

From the information given we will have the following:

[Option D]

Applying the trigonometric ratios, the values of the sides of the triangle are: a ≈ 22.7; b ≈ 10.6.

To find the missing side a, in the right triangle shown above, the trigonometric ratio we would apply is he cosine ratio, which is:

cos ∅ = adjacent length / hypotenuse length.

∅ = 25 degrees

Adjacent length = a

Hypotenuse length = 25

Substitute:

cos 25 = a / 25

a = 25 * cos 25

a ≈ 22.7

To find the missing side b, the trigonometric ratio we would apply is he sine ratio, which is:

sin ∅ = opposite length / hypotenuse length.

∅ = 25 degrees

Opposite length = b

Hypotenuse length = 25

Substitute:

sin 25 = b / 25

b = 25 * sin 25

b ≈ 10.6

Learn more about trigonometric ratio on:

https://brainly.com/question/10417664

#SPJ1

Answer:

3/4 is equivalent to 9/12

Step-by-step explanation:

#Nova

Answer:

-24 po

Step-by-step explanation:

thanks for the points

Answer:

£13.5.

Step-by-step explanation:

Let the share of Brendon, Asha and Julie is 3x, 2x and 6x respectively.

The total amount of money that Asha and Julie recieve is £36

i.e.

2x+6x = 36

8x = 36

x = (36/8)

Amount recieved by Brendon,

\(B=3\times \dfrac{36}{8}\\\\=\$13.5\)

So, the amount of money that brendon receives is £13.5.

Answer:

2.5 minutes per question

Step-by-step explanation:

90 mins/ 36 questions equals 2.5 mins per question

The total amount of money spent on pass and lunch for each student is $19.28.

The first step is to determine the amount that was spent on a pass for each student. The cost of one pass can be determined by dividing the total amount spent on passes by the total number of teachers and students.

Cost of one pass = total amount spent on one pass / total number of people

Cost of one pass = 526.26 / (47 + 2)

Cost of one pass = 526.26 / 49

Cost of one pass = $10.74

The second step is to determine the amount spent on lunch for one student. This can be determined by dividing the total amount spent on lunch by the total number of students.

Cost of one lunch = total cost of lunch / total number of students

401.38 / 47 = $8.54

Total amount spent on pass and lunch for each student = cost of lunch for one student + cost of a pass for one student

$8.54 + $10.74 = $19.28

To learn more about cost, please check: https://brainly.com/question/13863205

#SPJ1

The option that is correct about a probability distribution is D. All or the above.

Probability is the occurence of likely events. It is the area of mathematics that deals with numerical estimates of the likelihood that an event will occur or that a statement is true. An event's probability is a number between 0 and 1. In this case, 0 denotes the impossibility of the event and 1 represents certainty.

In this case, the sum of all possible outcomes must equal 1, the outcomes must be mutually exclusive and the probability of each outcome must be between 0 and 1 inclusive

Learn more about probability on:

brainly.com/question/24756209

#SPJ1

The predicted population of Tanzania 5.5 years ago is approximately 46.1 million. This estimation is based on the current population, the population growth rate, and the formula for exponential population growth.

To predict the population of Tanzania 5.5 years ago, we need to use the population growth rate and the current population.

The formula for exponential population growth is:

P = P0 * e^(rt)

Where:

P = population after time t

P0 = initial population

r = growth rate (expressed as a decimal)

t = time in years

e = Euler's number (approximately 2.71828)

Given information:

Current population (P0) = 50.3 million

Growth rate (r) = 2.14% per year

Time (t) = -5.5 years (5.5 years ago)

Converting the growth rate to decimal form:

r = 2.14% = 0.0214

Substituting the values into the formula:

P = 50.3 million * e^(0.0214 * -5.5)

Calculating the exponential growth:

P = 50.3 million * e^(-0.1177)

P ≈ 46.1 million

Rounding the answer to one decimal place and expressing it in millions, the predicted population of Tanzania 5.5 years ago is approximately 46.1 million.

Learn more about predicted population visit:

https://brainly.com/question/32860951

#SPJ11

The term that best describes the analysis conducted by the researcher is trend analysis.

We have,

Trend analysis involves studying data over time to identify patterns or trends.

In this case,

The researcher recorded the lengths of fish caught in the lake over several years and observed that the average length has been decreasing by approximately 0.25 inches per year.

By recognizing this consistent decrease over time, the researcher has conducted a trend analysis to understand the long-term pattern in the data.

Thus,

The term that best describes the analysis conducted by the researcher is trend analysis.

Learn mroe about trend analysis here :

https://brainly.com/question/30111618

#SPJ12

The maximum rate of change of function f at the given point occurs in the direction of the gradient vector.

To find the maximum rate of change of a function f at a given point, we need to compute the gradient of the function and evaluate it at that point. The gradient represents the direction of steepest ascent, and its magnitude indicates the maximum rate of change.

By finding the partial derivatives of f with respect to each variable and evaluating them at the given point, we obtain the components of the gradient vector. The maximum rate of change occurs in the direction of this gradient vector. Without the specific function and point, it is not possible to determine the exact maximum rate of change or its direction.

Learn more about rate of change

brainly.com/question/29181688

#SPJ11

The number of men living in the village is 260.

A collection of many linear equations that include the same variables is referred to as a system of linear equations. A linear equation system is often composed of two or more linear equations with two or more variables.A linear equation with two variables, x and y, has the following general form:

                                           \(ax + by = c\)

Given:

Total inhabitants in the village: 817

Number of children: 241

There are 56 more women than men in the village

Total adults = Total inhabitants - Number of children

Total adults = 817 - 241

Total adults = 576

Let number of men in the village be 'x' and number of women in the village be 'y',

∴ y=x+56 (given) ..................(1)

Also, x+y=576 .................(2)

From equation (1) and (2),

x + (x + 56) = 576

2x + 56 = 576

2x = 576 - 56

2x = 520

x = 520 / 2

x = 260

Learn more about linear equations here:

brainly.com/question/29739212

#SPJ1

Answer:  A small sample size hampers statistical power, generalizability, precision, and the ability to conduct robust analyses, ultimately impacting the reliability and validity of the research findings

Step-by-step explanation:

Having a small sample size can present several challenges for a data analyst conducting research. One primary challenge is the issue of statistical power. With a small sample size, the analyst may not have enough data points to detect meaningful or significant effects or relationships accurately. This can lead to limited generalizability of the findings to the broader population or limited ability to draw valid conclusions.

Additionally, a small sample size can result in increased sampling error and variability. The findings may be more susceptible to random fluctuations, making it difficult to establish reliable patterns or trends.

Furthermore, a small sample size may limit the analyst's ability to conduct in-depth subgroup analysis or explore complex interactions between variables. It may also limit the precision of estimates and confidence in the research outcomes.

In summary, a small sample size hampers statistical power, generalizability, precision, and the ability to conduct robust analyses, ultimately impacting the reliability and validity of the research findings.

For more questions on research findings

https://brainly.com/question/17137063

#SPJ11

A small sample size can present challenges for a data analyst in terms of reduced statistical power, reduced representativeness of the population, and increased sensitivity to outliers.

A small sample size presents several challenges for a data analyst conducting research.

https://brainly.com/question/34941067

#SPJ12

The cost of each notebook the customer purchased is $1.19

From the question, we are to determine how much each notebook the customer purchased cost.

Let's assume the price of each notebook is "x" dollars. Then, we can set up the following equation to solve for "x":

12x = 48 - 33.72

We can simplify the right side of the equation:

12x = 14.28

Then, we can solve for "x" by dividing both sides by 12:

12x/12 = 14.28/12

x = 1.19

The value of x is 1.19

Hence, each notebook costs $1.19.

Here is the correct question:

A customer purchased 12 notebooks at the same price each. The customer had $48 before purchasing the notebooks and was left with $33.72 after purchasing them. How much did each notebook cost?

Learn more on Calculating the amount of each notebook cost here: https://brainly.com/question/29282156

#SPJ1

Answer: 1/4

Step-by-step explanation:

The linear function that describes the total cost of a tiny house, based on the number of square feet A is given by:

C = 175A + 1000.

A linear function is modeled by:

y = mx + b

In which:

In this problem:

Then, the equation is given as follows:

C = 175A + 1000.

More can be learned about linear functions at https://brainly.com/question/24808124

#SPJ1