Answer:
54 words does Rachel type per minute
Step-by-step explanation:
Unit rate defined as the rates are expressed as a quantity as 1 such as 4 meter per seconds or 5 km per hour
As per the statement:
Rachel types 162 words in 3 minutes Rachel types at a constant rate.
We have to find how many words does Rachel type per minute.
By definition of unit rate:
[tex]\text{Unit rate per minute} = \frac{162}{3}[/tex]
Simplify:
[tex]\text{Unit rate per minute} =54[/tex] words
Therefore, 54 words does Rachel type per minute
The number of words typed by Rachael in one minute at a constant rate is 54 words
The parameters given :
Step-by-step explanation:
Number of words typed = 162 words Time taken = 3 minutesSince, the typing rate is constant ; the typing rate per minute can be calculated thus :
(Number of words typed ÷ number of minutes) (162 / 3) = 54 words per minute.Therefore, Rachael types at a constant rate of 54 words per minute.
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What is the product of 3/4x1/3x2/5
Final answer:
To find the product of 3/4, 1/3, and 2/5, multiply the numerators to get 6 and the denominators to get 60, resulting in 6/60. This simplifies to 1/10.
Explanation:
The question asks us to find the product of the three fractions: 3/4, 1/3, and 2/5. To calculate this, we multiply the numerators together and then the denominators together:
Numerators: 3 times 1 times 2 = 6
Denominators: 4 times 3 times 5 = 60
Therefore, the product of 3/4, 1/3, and 2/5 is:
6/60, which can be simplified by dividing both the numerator and the denominator by their greatest common divisor, which is 6. This gives us 1/10.
Miss Jones has 18 boys and 27 girls in choir. She wants them to stand in equal rows. Only boys or girls will be in each row ( meaning no mixed rows). What is the greatest number of students that can stand in each row
an everyday meaning of corresponding is "matching". How can this help you find the corresponding parts of two triangles?
Which number is bigger 2/3, 66%
Someone help please!
factor as the product of two binomials x^2-3x+2
How many sixteenth notes would be needed to have the same duration as 3 quarter notes? Represent this as a fraction.
The quotient of x and 7 is equal to 13. Define variable and then write an expression to model the situation
Final answer:
The expression for the given situation "The quotient of x and 7 is equal to 13" is modeled by the linear equation x/7 = 13. By multiplying both sides by 7, we find that x equals 91.
Explanation:
The question "The quotient of x and 7 is equal to 13" can be modeled as an expression in the form of a linear equation. To define variables in this context, we let x represent the unknown number we're trying to find. The quotient of x and 7 means x divided by 7, and this is equal to 13. Therefore, we can write the linear equation as x/7 = 13.
To solve for x, we perform algebraic operations. We multiply both sides of the equation by 7 to get rid of the denominator. The expression becomes 7 * (x/7) = 13 * 7, which simplifies to x = 91.
teo worked for 42.5 h at $70.75 per hour. how much did he earn? show the process
The total earning for Teo is $3006.88 if teo worked for 42.5 h at $70.75 per hour, the answer is 3006.88.
What is a linear equation?It is defined as the relation between two variables, if we plot the graph of the linear equation we will get a straight line.
If in the linear equation, one variable is present, then the equation is known as the linear equation in one variable.
It is given that:
Teo worked for 42.5 h at $70.75 per hour.
Let x be the total earnings.
The value of x can be found as follows:
x = 42.5(70.75)
x = 3006.875
Or
x = 3006.88
Thus, the total earning for Teo is $3006.88 if teo worked for 42.5 h at $70.75 per hour, the answer is 3006.88.
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The length of the hypotenuse, line segment GH, in triangle GJH measures 6 cm. Line segment JH measures 2 cm.
the other line segment would measure"
6^2 = 2^2 + x^2
36 = 4 + x^2
32 = x^2
x = sqrt(32)
x =4sqrt(2) or 5.6568 ( round decimal as needed)
Help with at least one of these ?
How to cross cancel fractions for example 3/5 •15/18
All of our employees speak at least 2 languages and many of them (45%) speak 3. We have even got few (8%) persons, that speak 4 languages.
What is the average number of languages spoken at our team?
The average number of languages spoken by the employees is calculated as a weighted average and equals 2.61.
To determine the average number of languages spoken by the employees, we need to calculate the weighted average. This takes into account the percentage of people speaking a different number of languages. Let's denote the number of languages spoken as L, and the percentage of people speaking that many languages as P.
According to the information provided, we have the following groups:
People who speak 2 languages, which is 100% - 45% - 8% = 47% of the employees.People who speak 3 languages, which is 45% of the employees.People who speak 4 languages, which is 8% of the employees.Now, we calculate the average with the formula:
Average = (L1 * P1 + L2 * P2 + L3 * P3) / 100
Where:
L1 = 2 languagesL2 = 3 languagesL3 = 4 languagesP1 = 47%P2 = 45%P3 = 8%Substituting the values we get:
Average = (2 *47 + 3 * 45 + 4 * 8) / 100
Average = (94 + 135 + 32) / 100
Average = 261 / 100
Average = 2.61
So, the average number of languages spoken by the employees is 2.61.
Calculate the kinetic energy of an 88-kg scooter moving at 18 m/s .
Answer:
kinetic energy of the scooter is 14256 joule.
Step-by-step explanation:
Since kinetic energy of an object is represented by the formula
Kinetic energy = [tex]\frac{1}{2}(\text{Mass})(\text{Velocity}^{2})[/tex]
Mass of the scooter = 88 kg
Velocity of the scooter = 18 meter per second.
Kinetic energy = [tex]\frac{1}{2}\times 88\times (18)^{2}[/tex]
= 44×(18)²
= 14256 Joule
Therefore, kinetic energy of the scooter is 14256 joule.
how many one thirds are in seven halves?
What is 485=? Tens +5units
Translate the word phrase into a variable expression:
The difference of twice a number and 3.
*Note, there are no provided answers. What you write is the real answer.*
Overnight the temperature dropped 1.3 degrees every hour how many hours did it take the temperature to drop 7.8 degrees
To calculate how long it took for the temperature to drop 7.8 degrees at a rate of 1.3 degrees per hour, divide 7.8 by 1.3, which equals 6 hours.
Explanation:This problem can be solved using simple division. The question tells us that the temperature dropped 1.3 degrees every hour and we want to know how long it took for the temperature to drop 7.8 degrees. So, divide the total drop in temperature (7.8 degrees) by the rate of temperature drop (1.3 degrees per hour).
7.8 / 1.3 = 6
So, if the temperature dropped 1.3 degrees every hour, it would take 6 hours for the temperature to drop 7.8 degrees.
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hideki is collecting pennies. Each month in may, june, and july, he put 200 pennies in a jug
Suppose two angles of one triangle are congruent to two angles of another triangle. What can you conclude about the relationship between the third angles in each triangle? What does this tell you about the two triangles? Justify your answer.
What are multiples of the factors of 15
An electrician has 4.1 meters of wire how man 7/10 strips can he make
How do u guys solve this problem
0.003 is 1/10 of ____
0.4 is 10 times as much as _____
0.2 is 10 times as much as _____
0.2 is 1/10 of __________
2. Two angles are supplements if their sum is 180 degrees. The measure of one angle is seven-fifths the measure of its supplement. What is the measure of the smaller angle?
Which statement about the ordered pairs (3,-8) and (4,4) is true for the equation 3x-y/4=11
Which of the following expressions could be used to estimate the difference between -12.34 and -4.8?
-12 - 5
-12 + 5
-12 - 4
-12 + 4
Answer:
-12-(-5)
=-12+5
The ans is -12+5
Step-by-step explanation:
A King in ancient times agreed to reward the inventor of chess with one grain of wheat on the first of the 64 squares of a chess board. On the second square the King would place two grains of wheat, on the third square, four grains of wheat, and on the fourth square eight grains of wheat. If the amount of wheat is doubled in this way on each of the remaining squares, how many grains of wheat should be placed on square
50 POINTS
PLEASE HELP
SIMPLE MATH
According to a survey conducted by the Texas Free Press, 75 out of 250 people do not have internet access at their homes. What percent of the people surveyed do NOT have internet access?
A- 12.5%
B- 30%
C- 37.5%
D- 70%
______________________________________________________
An equation with one missing value is shown below.
5/7 divided by __ equals/= 5/7 · 25
Which number should be placed in the blank spot to make the equation true?
A- 4
B- 1/4
C- 25
D- 1/25
___________________________________________________________
A list of numbers is shown below.
4/3 , 1.3 , 85% , - 3/8
Which list shows the numbers in DESCENDING order?
A- - 3/8 , 85% , 1.3 , 4/3
B- - 3/8 , 85% , 4/3 , 1.3
C- 4/3 , 1.3, 85% , - 3/8
D- - 3/8 , 1.3 , 4/3 , 85%
______________________________________________________
please do not guess
please answer all three easy questions
thank you :3
im so sleepy and have to do homework
z
z
Z
Well the first one is B,30.
Harry's fitness trainer recommends that Harry drink 8 fluid ounces of water 8 times a day.Harry has a water bottle that's holds 1 1/4 pints of water then filled. Today, he has filled the water bottle three times and drank all of the water each time . Harry claims that he drank the total amount of water recommended by his fitness trainer. Explain why Harry's claim is not true?