The mathematical expression for the quantity of men at the motorcycle rally, given that the count of men exceeds by 300 the quantity of women represented as 'x', is 'x + 300'. This indicates that by adding 300 to the value quantified as 'x' one can deduce how many men were present.
Explanation:In this context, your objective is to write a mathematical expression for the number of men present at the motorcycle rally, given that this number exceeds women's by 300 and the number of women is denoted as 'x'.
The way to approach this is relatively straightforward. Since the number of men exceeds women's by 300, that means if you take the number of women (x) and add 300, you'll get the number of men. Hence, the expression you are looking for is x + 300 , where x is the number of women.
This means, for instance, if there were 200 women present, you'd have 200 (women) + 300 (the excess number of men) = 500 men. Therefore, no matter what number 'x' represents, you can always find the number of men by adding 300 to it.
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is the pattern 2, 3, 5, 8, 12 geometric explain why
Which of the following represents a statistical question?
"How many people rode the train to work this morning?"
"How long does it take the train to go from the first station to the last station?"
"How many people got on the train at each station?"
"How many people can have a seat on the train?"
The question about the number of people who rode the train to work this morning is a statistical question, requiring data collection and analysis to reveal various statistics such as travel behaviors and the relation between ticket class and travel distance.
The question "How many people rode the train to work this morning?" represents a statistical question because it is likely to result in a variety of different answers and requires the collection and analysis of data to provide an accurate response. Statistical questions are concerned with understanding the distributions, trends, and patterns within collected data. In answering such a question, one would typically construct a table or a tree diagram to organize the data collected.
For example, if we wanted to know the percentage of commuters who travel alone to work, we would need to gather data on various modes of transportation, including trains, and analyze how many commuters use each mode alone. This situation could also relate to how many commuters decided to get on the train at each station on a given morning.
There are 12 girls and 18 boys in the class what is the largest number of groups they can split into and have the same number of boys and girls on each team?
What is the value of 12(8 + 9)?
A. 105
B. 204
C. 357
D. 864
Curtís decided to go On a road trip to Canada. On the first day of his trip, he drove for 11 hours and traveled 693 miles. At what unit rate did he travel on the first day, in miles per hour
Curtis traveled at an average speed of 63 miles per hour on the first day of his road trip by dividing the total distance traveled, 693 miles, by the number of hours driven, which was 11.
Explanation:To calculate the unit rate at which Curtis traveled in miles per hour on the first day, we divide the total distance traveled by the total time spent traveling. Curtis drove 693 miles in 11 hours, so the unit rate is 693 miles divided by 11 hours.
The calculation for miles per hour is as follows: 693 miles \/ 11 hours = 63 miles per hour (mph). Thus, Curtis traveled at an average speed of 63 mph on the first day of his road trip.
Write 0.45 as a fraction in simplest form
To write 0.45 as a fraction, express it as 45/100 then divide by the greatest common divisor, which is 5, to get 9/20 in simplest form.
Explanation:To write 0.45 as a fraction in simplest form, we can start by recognizing that 0.45 means 45 hundredths, which is the same as 45 over 100. This can be written as:
\\[0.45 = \frac{45}{100}\\]
To simplify the fraction, we look for the greatest common divisor (GCD) that both the numerator (45) and the denominator (100) share. In this case, the GCD is 5. To get a fraction in simplest form, we divide both numerator and denominator by this number:
\\[\frac{45 \div 5}{100 \div 5} = \frac{9}{20}\\]
So, the fraction in simplest form of 0.45 is \(\frac{9}{20}\).
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What is 12.5% of 88?
If a line slope of -1/2 contains the point (2,3), then it must also contain which of the following points?
what is the distance bewteen -7 and 41
HELP!!
Find the area of a window that measures 3 yards by 3/4 yard.
A. 2 1/4 yd
B. 6 1/2 yd^2
C. 2 1/4 yd^2
D. 6 1/2
Final answer:
To find the area of a window that measures 3 yards by 3/4 yard, multiply the length by the width. The area is 9/4 yd² or 2 1/4 yd², which corresponds to answer C.
Explanation:
The area of a rectangle is calculated by multiplying its length by its width. In this case, the window's dimensions are given in yards, and we need to find the area in square yards. We multiply the length (3 yards) by the width (3/4 yard) to find the area.
Area = length × width
Area = 3 yd × 3/4 yd
Area = 9/4 yd² or 2 1/4 yd²
So the correct answer is C. 2 1/4 yd².
On a coordinate grid, both point (3, 5) and point (−2, −4) are reflected across the y-axis. What are the coordinates of the reflected points?
(−3, 5) and (2, 4)
(−3, 5) and (2, −4)
(−3, −5) and (−2, −4)
(3, −5) and (−2, −4)
need help with calculus...not just answer. worked out with explanation please
since the fence will be 3 sides, the length would be length minus 2 widths
so length = 1200 - 2x
area = length x width
width is x
area = (1200-2x)*x
= 1200x -2x^2
after doing the calculations x = 600 meters, width = 300 meters
Last year,29% of the movies shown at Carmen's Movie Theater were action movies. Meanwhile, 7/24 of the movies shown at Union Cinema were action films. Which movie theater showed a greater percentage of action movies last year?
Solve the equation 96 - 4.5y - 3.2y = 5.6y + 42.80. Show your work.
what number is one thousand less than 921,438, explain how u know.
The number one thousand less than 921,438 is 920,438.
Here's how we know:
Subtracting 1,000:
We want to find a number that is 1,000 less than 921,438. Subtracting 1,000 from 921,438 will give us the desired number.
921,438 - 1,000 = 920,438
Therefore, 920,438 is one thousand less than 921,438.
The explanation is as given:
We can think in terms of place values:
921,438 has a 1 in the thousands place.
Subtracting 1,000 (which has a 1 in the thousands place and zeros elsewhere) only affects the thousands place of 921,438.
The difference in the thousands place becomes 0(1 - 1), resulting in 920,438.
evaluate the numeric expression of 2+14x5-5
What is the answer
please explain how to get the answer
Karolyn is arranging her art project, science project, and math project on her desk. The tree diagram below shows the sample space.
A tree diagram is shown. The first three choices are art, science, and math. From art, one branch is math, science and the other branch is science, math. From science, one branch is art, math and the other branch is math, art. From math, one branch is art, science and the other branch is science, art.
Based on the tree diagram, what is the probability that the science project is first?
Answers:
three over six
four over six
two over six
one over six
Answer:
The correct option is 3.
Step-by-step explanation:
It is given that the Karolyn is arranging her art project, science project, and math project on her desk. The tree diagram below shows the sample space.
According to the tree diagram the elements of sample space are
1. art - math - science
2. art - science - math
3. science - art - math
4. science - math - art
5. math - art - science
6. math - science - art
Total number of possible outcomes is 6.
We need to find the probability that the science project is first. So, the favorable outcomes are
1. science - art - math
2. science - math - art
Total number of favorable outcomes is 2.
The probability of arranging the the science project first is
[tex]P=\frac{\text{Favorable outcomes}}{\text{Total possible outcome}}[/tex]
[tex]P=\frac{2}{6}[/tex]
[tex]P=\frac{1}{2}[/tex]
The probability of arranging the the science project first is 2/6 or it can be written as 1/3. Therefore the correct option is 3.
What is the distance between points (10, 7) and (2, 7) ob a coordinate plane
Plot the line for the equation on the graph.
y−4=−14(x−5)
The coordinates are (5,4) and (9,3)
Remember that the x axis comes before the y axis when plotting down the points. I made this simple mistake with these coordinates reversed and got it wrong with putting the y axis before the x axis.
The graph of the equation of line y = - 14x + 74 is shown in figure.
What is Equation of line?
The equation of line in point-slope form passing through the points (x₁ , y₁) and (x₂, y₂) with slope m is defined as;
⇒ y - y₁ = m (x - x₁)
Where, m = (y₂ - y₁) / (x₂ - x₁)
Given that;
The equation of line is,
y - 4 = - 14 (x - 5)
Now,
The simplify the equation of line as;
y - 4 = - 14 (x - 5)
y - 4 = - 14x + 70
Add 4 on both side, we get;
y - 4 + 4 = - 14x + 70 + 4
y = - 14x + 74
Thus, By comparing the slope form of the equation of line y = mx + b we get;
The slope of the line m = - 14
And, The y - intercept = 74
So, The graph of the equation of line y = - 14x + 74 is shown in figure.
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What fraction is equivalent to 1/3 using the LCD?
To find a fraction equivalent to 1/3 using the LCD, multiply the numerator and denominator by the same whole number that gives the LCD as the new denominator.
Explanation:To find a fraction that is equivalent to 1/3 using the LCD (Least Common Denominator), we need to find a fraction with the same value but different numerator and denominator. The LCD of 1/3 is 3, so we can multiply the numerator and denominator by any whole number that gives us 3 as the new denominator. For example, multiplying both the numerator and denominator by 2, we get 2/6, which is equivalent to 1/3.
Final answer:
To find an equivalent fraction to 1/3 using the LCD, the fraction itself is already equivalent to 1/3.
Explanation:
To find a fraction equivalent to 1/3 using the least common denominator (LCD), we need to identify the LCD of 1/3. The LCD is the least common multiple of the denominators of the given fractions. In this case, the LCD is 3. Now, we need to express 1/3 with a denominator of 3. To do this, we multiply both the numerator and denominator by 1, resulting in 1/3 × 1/1 = 1/3. Therefore, 1/3 is already equivalent to 1/3.
What is the length of each side of a cube whose volume is 8? Question 4 options: 1 2 3 4
Describe two reasons for using a variable. Write your response using 4-5 complete sentences.
PLEASE HELP ME
Write an algebraic expression for the word phrase: six times a length w
Answer:
6w
Step-by-step explanation:
They are basically asking you to multiply 6 and w, which is 6w
the melting point of mercury is -36 Fahrenheit and its boiling point is 672 Fahrenheit what is the difference between these two temperatures
Answer:
708 Fahrenheit
Step-by-step explanation:
672 + 36 = 708
You add the 36 because it is a negative number and since you are trying to find the difference, for every negative number you have to add 1.
The difference between the melting and boiling points of mercury, -36 Fahrenheit and 672 Fahrenheit respectively, is 708 degrees Fahrenheit.
Explanation:To find the difference between two temperatures, you simply subtract the lower temperature from the higher temperature. In this case, we have the boiling point of mercury at 672 degrees Fahrenheit and the melting point at -36 degrees Fahrenheit. So, we subtract -36 from 672 as follows:
672 - (-36) = 708 Fahrenheit.
The difference in temperature between the boiling and melting points of mercury is 708 degrees Fahrenheit.
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evaluate 12 - 6 +(14-8)^2
Can someone help me with numbers 4 5 6 7 and 8
The solution of the operations of the fractions are found as below.
What are Fractions?Fractions are numbers which are of the form a/b where a and b are real numbers. This implies that a parts of a number b.
4. [tex]\frac{3}{4}[/tex] + [tex]\frac{1}{2}[/tex]
Make the denominator equal.
1/2 is equal to (1×2) / (2×2) = 2/4
[tex]\frac{3}{4}[/tex] + [tex]\frac{1}{2}[/tex] = [tex]\frac{3}{4}[/tex] + [tex]\frac{2}{4}[/tex] = [tex]\frac{3+2}{4}[/tex] = [tex]\frac{5}{4}[/tex]
5. 2 [tex]\frac{3}{8}[/tex] + 1 [tex]\frac{1}{8}[/tex]
This in the form of mixed fraction.
Convert it into improper fraction first.
2 [tex]\frac{3}{8}[/tex] = (2 × 8 + 3) / 8 = 19/8
1 [tex]\frac{1}{8}[/tex] = (1 × 8 + 1) / 8 = 9/8
2 [tex]\frac{3}{8}[/tex] + 1 [tex]\frac{1}{8}[/tex] = 19/8 + 9/8 = 28/8 = 7/2
6. 5 [tex]\frac{2}{5}[/tex] - 3 [tex]\frac{7}{10}[/tex]
5 [tex]\frac{2}{5}[/tex] = (5 × 5 + 2) / 5 = 27/5
3 [tex]\frac{7}{10}[/tex] = (3 × 10 + 7) / 10 = 37/10
5 [tex]\frac{2}{5}[/tex] - 3 [tex]\frac{7}{10}[/tex] = 27/5 - 37/10
= 54/10 - 37/10
= 17/10
7. 5 [tex]\frac{1}{2}[/tex] × [tex]\frac{3}{11}[/tex]
5 [tex]\frac{1}{2}[/tex] = 11/2
5 [tex]\frac{1}{2}[/tex] × [tex]\frac{3}{11}[/tex] = [tex]\frac{11}{2}[/tex] × [tex]\frac{3}{11}[/tex]
= 3/2
8. [tex]\frac{5}{6}[/tex] ÷ [tex]\frac{1}{3}[/tex]
When dividing two fractions, the second term becomes reciprocal and the operation becomes multiplication.
[tex]\frac{5}{6}[/tex] ÷ [tex]\frac{1}{3}[/tex] = [tex]\frac{5}{6}[/tex] × [tex]\frac{3}{1}[/tex] = 5/2
Hence the solutions are found.
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You are in line at an amusement park. You count 34 people in front of you. Each roller coaster fits 11 people. How many roller coasters must run before you can get on? Explain.
If three lines intersect at one point, them they are ? coplanar. A) always, B) never, C) sometimes
They would always be coplanar.
Hope this helps!
Which number is an irrational number? A)3.5 B) 36 C)48 D) 37/100
Answer:
None of them
Step-by-step explanation:
We have to find the irrational number
Rational number:
The number which can be expressed in [tex]\frac{p}{q}[/tex] form are called rational number,where [tex]q\neq 0[/tex],p and q are integers are
Irrational number:
The number which can not be expressed in [tex]\frac{p}{q}[/tex] form are called irrational number.
A)3.5
It can be written as
[tex]\frac{35}{10}[/tex]
Where 35 and 10 are both integers number
By definition of rational number
3.5 is a rational number
B)36
[tex]\frac{36}{1}[/tex]
36 and 1 are both integers number
By definition of rational number
36 is a rational number
C)48
[tex]\frac{48}{1}[/tex]
48 and 1 are both integers number
By definition of rational number
48 is a rational number
D)[tex]\frac{37}{100}[/tex]
37 and 100 are both integers number
By definition of rational number
[tex]\frac{37}{100}[/tex] is a rational number