i need the answer to 9x5x2=9x please

Answer:

i think 18

Step-by-step explanation:

dont come at me if im wrong

Answer:

Step-by-step explanation:

To solve this problem, we need to find a common denominator for 5/8 and 3/12.

The prime factorization of 8 is 2 x 2 x 2, and the prime factorization of 12 is 2 x 2 x 3.

A common denominator for 5/8 and 3/12 is the least common multiple (LCM) of 8 and 12, which is 24 (2 x 2 x 2 x 3).

We can convert both fractions to have a denominator of 24 as follows:

5/8 = (5/8) x (3/3) x (3/3) = 15/24

3/12 = (3/12) x (2/2) x (4/4) = 6/24

Now we can add the fractions:

15/24 + 6/24 = 21/24

We can simplify this fraction by dividing both the numerator and denominator by their greatest common factor, which is 3:

21/24 = (21/3) / (24/3) = 7/8

Therefore, 5/8 + 3/12 = 7/8.

The answer is (B) 7/8.

Answer:

B 7/8

Step-by-step explanation:

showed work in the picture

Based on the information provided, I would assume that the nutritionist said Morgan had eaten as much McDonald's in 30 days as a nutritionist would say you should eat in several years, perhaps 5-10 years.

The nutritionist indicated that Morgan consumed an excessive amount of McDonald's food in just 30 days.

This amount is equivalent to what a nutritionist would recommend eating over a significantly longer period, possibly several years.

The key takeaway is to maintain a balanced diet and follow the guidance of nutritionists to ensure a healthy lifestyle.

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The nutritionist said that Morgan had eaten as much McDonald's in 30 days as a nutritionist would say you should eat in several years

The nutritionist said that Morgan had consumed as much McDonald's food in 30 days as a nutritionist would recommend eating in several years. This comparison emphasizes the excessive and unhealthy nature of Morgan's McDonald's consumption.

While the specific number of years can vary depending on individual dietary recommendations, it is typically advised to consume fast food and processed foods in moderation or as occasional treats. These foods are often high in unhealthy fats, sodium, and added sugars, which can contribute to various health issues, including obesity, cardiovascular diseases, and diabetes.

The nutritionist's statement serves as a reminder of the importance of a balanced and nutritious diet consisting of whole foods, fruits, vegetables, lean proteins, and whole grains for maintaining optimal health and well-being.

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Answer:

hhhhi be a good time and consideration and I have a great day when mother

Step-by-step explanation:

good time to be a good idea to be able to be the best to you send me the day and time to explore the possibility of working with you send me the day of the way for free from any device to start this is a good idea to have to be the first time in group of doing a great time in group only for the FF to be the best to be able to get to be the way you can you send the way you are you still there be a good day

a) Build the probability distribution of X =  0.125.  b) Find the mean value of X= 1.875.  c) Find the standard deviation of X = 1.0533

a)

For a fair coin,

P(H) = P(T) = 0.5

Outcome X Probability

T 1 0.5

HT 2 0.5*0.5 = 0.25

HHT 3 0.5*0.5*0.5 = 0.125

HHHT 4 0.5*0.5*0.5*0.5 = 0.0625

HHHH 4 0.5*0.5*0.5*0.5 = 0.0625

So, the probability distribution of X is

X P(X)

1 0.5

2 0.25

3 0.125

4 0.0625+0.0625 = 0.125

b)

X P(X) X*P(X) X2*P(X)

1 0.5 0.5 0.5

2 0.25 0.5 1

3 0.125 0.375 1.125

4 0.125 0.5 2

\(\sum\) 1 E(X) = 1.875 E(\(x^{2}\)) = 4.625

Mean = \(\sum\)X* P(X) = 1.875

c)

Variance = E(\(x^{2}\)) - E\((x^{2} )\)= 4.625 – \(1.875^{2}\)  = 1.1094

Standard Deviation = \(\sqrt{variance} = \sqrt{1.1094} = 1.0533\)

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Answer:

9

Step-by-step explanation:

The mean is calculated by adding up the scores and dividing the total by the number of scores.

Answer:

\(\displaystyle 32790000\)

Step-by-step explanation:

The 9 is in the ten thousands plase, so the 4 tells the whole number to round down to 32790000.

I am joyous to assist you at any time.

Answer:

C) x = −5 and x = 1

Step-by-step explanation:

I took the test and I got it right

The solutions to the quadratic equation \(4(x + 2)^2 = 36\) are as x = -5 and x = 1.

Suppose that we've a function y = f(x) such that f(x) is quadratic.

When y = 0, then the values of x for which f(x) = 0 is called solution of quadratic equation f(x) = 0

This solution gives values of x, and when we plot x and f(x), we'd see that the graph intersects the x-axis at its solution points.

We have the given quadratic equation

\(4(x + 2)^2 = 36\)

solving for x

\(4(x + 2)^2 = 36\\\\(x + 2)^2 = 36/4\\\\(x + 2)^2 = 9\\\\(x + 2)^2 = 3^2\\\\(x + 2) = 3\\\\x = 1\\or \\\\x + 2 = -3\\\\x = -5\)

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Answer:

Step-by-step explanation:

If I found the mean, the answer would be:

3+ 4+4+4+5+6+7+23= 56

56/ 8 = 7

If I found the average value using the median, the answer would be 4.5.

In this set of data, the anomaly is 23 as it is much higher than the other numbers.

The median is more accurate because it find the more ‘central’ number and is not affected as greatly with anomalies whereas the mean is affected greatly with anomalies as it raises the value significantly.

Therefore, the median is better to work out the average in this set of data.

:)

The functions b) y = e^2t and d)y = te^2t + e^t are solutions of the differential equation y'' - 4y' + 4y = e^t.

To check if a function is a solution of the differential equation, we need to substitute it and its derivatives into the equation and see if the equation holds.

For y = e^2t, we have y' = 2e^2t and y'' = 4e^2t. Substituting into the differential equation, we get:

4e^2t - 8e^2t + 4e^2t = e^t

Simplifying, we get e^t = e^t. Therefore, y = e^2t is a solution.

For y = te^2t + e^t, we have y' = 2te^2t + e^t and y'' = 4te^2t + 4e^2t + 2e^t. Substituting into the differential equation, we get:

4te^2t + 4e^2t + 2e^t - 8(2te^2t + e^t) + 4(te^2t + e^t) = e^t

Simplifying, we get e^t = e^t. Therefore, y = te^2t + e^t is also a solution.

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Answer:

Step-by-step explanation:

The method for finding the limit of a function on a calculator depends on the specific calculator you are using. Here are the general steps for finding the limit of a function using a graphing calculator:

Enter the function: Most graphing calculators have a function editor where you can enter the function you want to find the limit of.

Set the limit: To find the limit of the function at a particular point, you need to specify the value at which you want to find the limit. This is done by entering the limit expression, for example: limit(f(x), x, a) where f(x) is the function, x is the variable, and a is the value at which you want to find the limit.

Evaluate the limit: After entering the limit expression, you can evaluate it by pressing the "enter" or "=" button. The calculator will then display the limit of the function at the specified value.

It's important to note that a graphing calculator can only estimate the limit of a function based on the accuracy of the graph, so the result may not be exact. Additionally, some functions may have limits that cannot be evaluated using a calculator. In these cases, you may need to use analytical methods to determine the limit.

Answer:

200

Step-by-step explanation:

Answer:

9.3 ft

Step-by-step explanation:

Answer: 12

Step-by-step explanation: hope this helped

Answer:

12

Step-by-step explanation:

divide 48 and 4. 48/4=12

Answer:

Lisa is 23 years old.

Step-by-step explanation:

36 (total) - 13 (brothers age) = 23 (Lisa's age)

23+13=36

Place name of eights are ten thousands place & tens place & 80000, 80 are the values respectively.

The expanded form of a number is splitting of numbers based on place value. The place are ones, tens, hundreds, thousands, ten thousand etc

that is, the number represented by the sum of each digit multiplied by its place value is called the expanded form of a number.

Example : Expanded form of 4567 is 4000+500+60+7. where 4 is in thousands place, 5 is in hundreds place, 6 is in tens place and 7 is in ones place.

Given that, The speed of light is 186,282 miles per second.

The number is 186282.

Expanding the number, we get,

186282 = 100000+80000+6000+200+80+2

Here in the number 186282, eight present in the ten thousands place and in the tens place.

Since one eight is in ten thousands place, so the value is 80000

And the another eight is in the tens place, so the value is 80.

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Given:

A line passes through (1,-2) and is perpendicular to \(-4x+7y=21\).

To find:

The equation of that line.

Solution:

We have, equation of perpendicular line.

\(-4x+7y=21\)

Slope of this line is

\(m_1=-\dfrac{\text{Coefficient of x}}{\text{Coefficient of y}}\)

\(m_1=-\dfrac{-4}{7}\)

\(m_1=\dfrac{4}{7}\)

Product of slope of two perpendicular lines is -1.

\(m_1\times m_2=-1\)

\(\dfrac{4}{7}\times m_2=-1\)

\(m_2=-\dfrac{7}{4}\)

Now, slope of required line is \(-\dfrac{7}{4}\) and it passes through (1,-2). So, the equation of line is

\(y-y_1=m(x-x_1)\)

where, m is slope.

\(y-(-2)=-\dfrac{7}{4}(x-1)\)

\(4(y+2)=-7(x-1)\)

\(4y+8=-7x+7\)

\(4y+7x=7-8\)

\(7x+4y=-1\)

Therefore, the equation of required line is \(7x+4y=-1\).

Answer:

\(x=2\)

Solution for the equation four fifths times v plus 5 equals three fifths times v minus 6 ,which means (4/5)v+5 = (3/5)v - 6  is v= -55 .

In the question ,

the equation is given as ,(four fifths times v plus 5 equals three fifths times v minus 6) , which means

\(\frac{4}{5} v +5=\frac{3}{5} v-6\)

Combining like terms together and solving we get ,

(4/5)v-(3/5)v = -6-5

Simplifying further we get ,

(1/5)v= -11

v/5 = -11

Multiplying both sides by 5 we get ,

v = -11*5

v= -55

Therefore , the solution for the equation (4/5)v+5 = (3/5)v - 6  is v= -55 .

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The product in simplest form is \(-250\sqrt[3]{50}\) .

In the question,

It is given that,

\(5*\sqrt[3]{5} * (-10\sqrt[3]{50})\)

By radical laws, \(\sqrt{a} * \sqrt{b} = \sqrt{ab}\)

So,

The given question becomes:

\(-50*\sqrt[3]{50*5} = -50*\sqrt[3]{250} = -250\sqrt[3]{5} }\)

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The two number of rivers that run through the Fertile Crescent are the Tigris and the Euphrates.

These rivers were positive for societies in the Fertile Crescent because they provided a reliable number of  source of water for irrigation and drinking, and their associated river basins provided a variety of resources including fish, plants, and minerals. However, the rivers were also negative for societies in the Fertile Crescent because they could be unpredictable and cause flooding and erosion, which could destroy homes and crops.

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Answer:

The two rivers that run through the Fertile Crescent are the Euphrates and the Tigris. The rivers are the reason that the region is referred to as “fertile”. A fertile region is an area that produces healthy, sustaining vegetation. The negative aspect of the rivers was that flooding was common. Flooding could wipe out an entire years crop.

Step-by-step explanation:

pictures below

In this scenario, the population consists of the multiple choices provided in the instructions. These choices represent the various categories or options that the respondents can select when expressing their beliefs about wearing face masks in public as an important public health measure.

The researcher plans to poll a random sample of 2,000 adults from this population in order to gather data and test the null hypothesis against the alternative hypothesis.

By examining the responses of this sample, the researcher aims to make inferences about the larger population and draw conclusions regarding the proportion of people who believe in the importance of wearing face masks in public.

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The statement "P implies Q" is false under the following conditions: a) P is true and Q is false, and d) P is false and Q is true.

The statement "P implies Q" can be expressed as "if P, then Q." It is a conditional statement where P is the antecedent (the condition) and Q is the consequent (the result).

To determine when the statement is false, we need to identify cases where P is true but Q is false, or when P is false but Q is true.

Option a) states that both P and Q are true. In this case, the statement "P implies Q" holds true because if P is true, then Q is true.

Option b) states that both P and Q are false. In this case, the statement "P implies Q" is considered true because the antecedent (P) is false.

Option c) states that P is true and Q is false. Under this condition, the statement "P implies Q" is false because when P is true, but Q is false, the implication does not hold.

Option d) states that P is false and Q is true. In this case, the statement "P implies Q" is true because the antecedent (P) is false.

Therefore, the conditions under which the statement "P implies Q" is false are a) P is true and Q is false, and d) P is false and Q is true.

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Answer:

The dollar bills d are the independent variable while the number of quarters q are the dependent variable

Step-by-step explanation:

Here, we want to state the variable that is dependent and the one that is independent

from the question, she has to put in dollars to get the quarters

so the number of quarters she gets is dependent on the number of dollars put into the machine

Thus, we can conclude that;

The dollar bills are the independent variable while the number of quarters q are the dependent variable

Independent variables are those who are not dependent on other variables. In contrast, their exists dependent variables whose value depends on some other variable(s)' value(s).

For given case, the number of dollar bills 'd' is independent variable with respect to variable 'q'.

The number of quarters 'q' is dependent variable.

Independent variables are those who are not dependent on other variables for their evaluation.

Those variables whose value is decided by the values of other variables. This shows that the variable in consideration is dependent on other variables for its values, thus called dependent variable.

If you see it carefully, you'll see that the quarters received from the change machine is depending on how much dollar bills you're feeding to the machine.

Thus, the value of 'q' is dependent on the value of d.

But since d takes its value independent of q (it exists before q exists and doesn't need q to get its values), thus, d is not dependent on q or is independent variable with respect to q(i said "with respect to q" since d might be dependent on some other variable which we do not know right know)

Thus:

The variable 'q' is dependent variable (depends on d)

The variable 'd' is independent variable with respect to 'q.

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The missing numbers to find the total number of students are 5 and 3. The equation that represents the total number of students is 5×(3+4)=35.

It is defined as the operation in which we do the addition of numbers, subtraction, multiplication, and division. It has basic four operators that are +, -, ×, and ÷.

It is given that Mrs. Mabika divided the students into 5 equal groups. and there are 3 boys and 4 girls in each group.

We have to find the total number of students by filling in the missing number from the given data as,

⇒5×(3+4)=35

​

We will add the number first in the brackets, the sum of the numbers is 7, and multiply the obtained number by 5 we get 35 as the total number of students.

Thus, the missing numbers to find the total number of students are 5 and 3. The equation that represents the total number of students is 5×(3+4)=35.

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Answer:

discount amount=20%of mp

=240

now sp=mp-discount=1200-240=960