I need help with (b) plz help me
Adam travels 248 miles on Monday and 167 miles on Tuesday. Estimate the total number of miles Adam travels
Answer:
Adam travels total 415 miles.
Step-by-step explanation:
The distance Adam travels on Monday = 248 miles
The distance Adam travels on Tuesday = 167 miles
We have to calculate the total number of miles Adam travels.
Total number of miles Adam travels = distance traveled on Monday + distance traveled on Tuesday
= 248 + 167
= 415 miles
Adam travels total 415 miles.
How do you interpret algebraic expressions in terms of their context?
Final answer:
To interpret algebraic expressions contextually, students should grasp the meaning behind each symbol and the relationships within equations rather than just substituting numbers. Understanding the conceptual basis for equations and checking the reasonableness of solutions aids in developing a deeper comprehension and ability to solve complex problems.
Explanation:
Interpreting Algebraic Expressions
To interpret algebraic expressions in terms of their context, it's essential to understand what each symbol represents within a given problem. Instead of rushing to substitute numerical values for symbols, students should focus on understanding the underlying concepts and relationships that the equation models. For example, consider the equation w = A/h, which relates the width of a rectangle to its area (A) and height (h). Instead of viewing it as a mere formula, recognizing it as a rearranged version of A = wh allows one to comprehend that if the height (h) decreases while the area (A) remains constant, the width (w) must increase. This understanding is crucial when working with equations, as it transforms them from abstract symbols to meaningful representations of physical quantities or logical relationships.
To further contextualize equations, students are encouraged to eliminate unnecessary terms to simplify the algebra, and upon finding a solution, to check if the results are reasonable within the context of the problem. This not only aids in solving the problem correctly but also in developing a deeper intuitive understanding of the subject matter.
In sum, interpreting algebraic equations requires a balance between the abstract manipulation of symbols and the practical reasoning about what these symbols represent in the real world. This applied understanding forms the basis of problem-solving in many scientific and engineering fields and empowers students to tackle more complex problems with confidence.
eight less than the quotient of a number and 3 is 18
162 water bottles in 9 cases =
Seven less than one-third of a number is 5
the environmental club is having a trash pick up day.there are 130 people signed up to help.for trash pickup day,they will work in groups of 4.no more than 4 people can join a group.how many groups are there?explain how you interpreted the remainder
What is the best estimate of (-3/5)(17 5/6)
[tex]\text{Hey there!}[/tex]
[tex]17\dfrac{5}{6}=17\times6 + 5 =17\times6 \rightarrow102+5 = 107\\\\\text{107 would be your numerator \& 6 would be your denominator.}[/tex]
[tex]17\dfrac{5}{6} = \dfrac{107}{6}[/tex]
[tex]-\dfrac{3}{5}\times\dfrac{107}{6}\\\\5 + 6 = 10\\\\\text{Your new equation is: }\dfrac{-107}{10}\text{Which the mixed number fraction is: }-10\dfrac{7}{10}[/tex]
[tex]\boxed{\boxed{\bf{Answer(s): -10\dfrac{7}{10} \ or \dfrac{-107}{10}}}}\checkmark\\\\\text{Good luck on your assignment and enjoy your day!}\\\\\frak{LoveYourselfFirst:)}[/tex]
65.5kg take away 3500 grams
a chinchilla weighs 2 pounds its weight is 1/8 the weight of a koala write an expression and solve it to show how much the koala weights
tukarkan 0.8 juta kepada nombor bulat
What is the value of the 8 in 381,697?
Evelyn evaluated 1 and 6/7 - 3/4. Each statement below is a way for Evelyn to check her answer.
Use the drop down menus to complete each statement.
If the sum of her anwser is 3/4 is 1, Evelyn's answer is A. Too high , B. Too low, C. Correct?
If the sum of her answer and 3/4 is 1 and 6/7 , Evelyn's answer is A. Too high , B. Too low, Or C. Correct?
If her answer is minus 3/4 is 1 and 6/7, Evelyn's answer is A. Too high , B.Too low , C.Correct?
The required solutions are as follows,
(a) Evelyn's answer is Too low, Option B is correct.
(b) Evelyn's answer is correct, and Option C is correct.
(c) Evelyn's answer is Too high, Option A is correct.
What is arithmetic?In mathematics, it deals with numbers of operations according to the statements. There are four major arithmetic operators, addition, subtraction, multiplication and division,
Here,
According to the question,
Evelyn evaluated 1 and 6/7 - 3/4 as,
= 1 6/7 - 3/4 and add 3/4 later,
= 1 6/7 -3/4 + 3/4
= 1 6/7
So,
If the sum of her answers is 3/4 is 1,
Evelyn's answer is Too low, Option B is correct.
If the sum of her answer and 3/4 is 1 and 6/7
Evelyn's answer is correct, and Option C is correct.
If her answer is minus 3/4 is 1 and 6/7,
Evelyn's answer is Too high, Option A is correct.
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teresa earns $6.25 per hour. Calculate he wage for the week where she works the following number of hours:
simplify 8(7-1)+4(x+5).
Considering the one time deposit and monthly rent, the equation y=1200 + 400x can be used to represent y
Answer: $1200
Step-by-step explanation:
4.30 makeup;40% discount;6% tax equals
the larger of two numbers is 10 less than twice the smaller number. If the sum of the two numbers is 38, find the two numbers. Show how you got your answer?
The larger number will be 22 and the smaller number will be 16.
How to form an equation?Determine the known quantities and designate the unknown quantity as a variable while trying to set up or construct a linear equation to fit a real-world application.
In other words, an equation is a set of variables that are constrained through a situation or case.
Let's say the larger number is L and the smaller number is s
Given the larger of the two numbers is 10 less than twice the smaller number
So,
L = 2s - 10
And
The Sum of the two numbers is 38
So,
L + s = 38
By substitution
38 - s = 2s - 10
s = 16
By again substitution
L = 2(16) - 10
L = 22
Hence "The larger number will be 22 and the smaller number will be 16".
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Solve the equation for y. Leave your answer in terms of π.
π=7x−2y
Answer:
The value of the equation for y is [tex]y=\frac{-\pi+7x}{2}[/tex].
Step-by-step explanation:
Consider the provided equation.
[tex] \pi=7x-2y[/tex]
We need to solve the equation for y.
Subtract 7x to both sides of the equation.
[tex] \pi-7x=7x-7x-2y[/tex]
[tex] \pi-7x=-2y[/tex]
Divide both the sides by -2.
[tex] \frac{\pi-7x}{-2}=\frac{-2y}{-2}[/tex]
[tex]y= \frac{\pi-7x}{-2}[/tex]
[tex]y=\frac{-\pi+7x}{2}[/tex]
Hence, the value of the equation for y is [tex]y=\frac{-\pi+7x}{2}[/tex].
what is the difference between the commutative distributive and associative properties when multiplying?
What is the value of x2y , when x = 10 and y = 1?
A.1/10
B.1/5
C.5
D.10
Answer:
The answer is 5
Step-by-step explanation:
x/2y = 10/2*1 = 10/2 =5
So basically you do the 10 on top and on the bottom you do 2*1 which equals 2 then you got 10/2 then you would see how many times 2 goes into 10 which is 5 so 5 is your answer hoped this helped! :)
Unit rate for 490 in 3 1/2 hour
Why is 39 rational ????????????????????
help wit the last 2... pic
Which name correctly classifies this triangle?
The name of Triangle is Isosceles Triangle.
What is an Isosceles Triangle?Any triangle with (at least) two equal sides is said to be isosceles. The remaining side in the illustration has length in addition to the two equal sides. This characteristic equates to the triangle's two angles being equal. Therefore, an isosceles triangle has two equal sides as well as two equal angles.
Given:
From the figure we can see that the triangle is have two of its line segment is equal.
As, we know that the triangle which have two of its sides and angles are equal is an Isosceles Triangle.
Thus, the Triangle is Isosceles Triangle.
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THANKS IN ADVANCE!
Jenna multiplied four numbers together and then divided by -2. The result was a positive value.
Which of the following statements MUST be true?
None of the factors were negative.
All of the factors were negative.
An odd number of factors were negative.
An even number of factors were negative.
(1)negative x (2)negative = positive x (3)negative = negative x (4)positive = negative
negative divided by negative = positive
odd number were negative
Jed made 2 free throws in 5 second how many would he make in one minute
which of the following best represents the average rate at which infants can grow in height during the first four years after birth.
*3 inches per month
*3 inches per year
*3 feet per month
*3 feet per year
I'm pretty sure that the answer is three inches PER YEAR because think, there is 12 months in a year so if he grows 3 inches per month for 4 year he/she would be taller than an 8 year old, so per year makes more sense.
In geometry, how do defined terms and undefined terms relate to each other
Which of these are NOT examples of the four essential parts of natural selection? Question 2 options: A One offspring of an organism has green fur, and the other has blue fur. This variation in fur color is passed down to their offspring as well. B All offspring of lions will always survive because Earth can always support new organisms. C Cats’ sharp teeth helped them to consume other organisms and survive in their environment. D Jaguars with large jaws made it easier for them to eat certain animals and survive long enough to reproduce.