Answers
Answer:
B
Step-by-step explanation:
Related Questions
A train traveling at a speed of 20mph departs from Manhattan and heads towards New Jersey. At the same time, a train heading to Manhattan from New Jersey is departing at the same time, and will be going 40mph. If the two places are 120 miles apart, how far from New Jersey will the trains meet?
E. 40 miles F. 60 miles G. 80 miles H. 100 miles
PLS ANSWER WITH THE WORK..... THE ANSWER IN THE ANSWER SHEET IS G 80 MILES BUT I NEED THE WORK ON HOW TO GET TO TE ANSWER.
Answers
They will be at exactly 80 miles because the train going from Manhattan to jersey and the train going from Jersey to Manhattan meet at 80 because 60 is the halfway stop and the train going from Jersey is 20 mph more. Therefore, 80 mph is the answer
Hope this helps!
At which rooi does the graph of f(x) = (x - 5)3(x + 2)2 touch the x-axis?
O-5
O-2
O 2
5
Answers
The average teenager spends 2.9 hours a day watching television. How much time do they spend each week watching television?
Answers
Answer:They spend 8 hours
Step-by-step explanation:2.9 times 3
How do linear and exponential functions compare over time?
Answers
Answer:
Exponential Functions
In linear functions, rate of change is constant: as x goes up, y will go up a consistent amount. In exponential functions, the rate of change increases by a consistent multiplier—it will never be the same, but there will be a pattern.
find the x in the given triangle, step by step explanation please
Answers
Answer:
x = 42.67
Step-by-step explanation:
x + 2x + 7 + 45 = (3 - 2) * 180
3x + 52 = 180
- 52 - 52
3x = 128
/ 3 / 3
x = 42.67
[tex] - 20x - 5[/tex]
what does equal
[tex]x[/tex]
Answers
At the Clark Ski Resort, it snowed 1/2 of a foot yesterday and 1/5 of a foot today. How much more did it snow yesterday than today?
Answers
Answer:
3/10 foot more snow yesterday
Step-by-step explanation:
1/2 x 5 = 5/10
1/5 x 2 = 2/10
5/10 - 2/10 = 3/10
i need halp on this because i didnt listen in class
Answers
Listen in class next time please.
(x) = 3x + 5, what is the value of f (5)?
Answers
Answer:
the answer is 20 .put the 5 in place of x
and u always remember that f(5) =f(x)
Step-by-step explanation:
Can someone please help this exam is timed!!
all real numbers
all real numbers greater than or equal to -2
all real numbers greater than or equal to -5
all real numbers greater than or equal to 0
Answers
Answer:i think all real numbers greater than or equal to -2
Step-by-step explanation:
hope this helps
,,,,,,,,,,,,,,,,,,,lllllllll..........
Answers
Answer: 7
Step-by-step explanation: The opposite of Multipication is division so divide 84 by 12
Answer:
k=7
Step-by-step explanation:
Call me weird but I love these types of questions.
Ok to solve this here's what you need to do.
Your solving for k right?
So make an equation.
Product is the result of multiplication so 12 and k would be 12k.
It needs to equal 84 so 12k=84
Now you need to get rid of 12.
You need to use the opposite operation as the number your trying to get rid of. In this case it would be division.
[you do not divide the x because you need it alone on one side]
So 12k divided by 12 = 84 divided by 12
12k/12 is k because a number divided by itself is 1.
84/12 is 7.
that leaves us with k=7
Thats it!
If you need further help don't be afraid to reach out and I hope this helped! <3
Select all the correct systems of equations.
Which systems of equations have infinite solutions?
Answers
Answer:
y = 14 - 2x
6x + 3y = 42
2x + y = 17
-6x = 3y - 51
Step-by-step explanation:
The following system of linear equations have infinite solutions:
y = 14 - 2x
6x + 3y = 42
2x + y = 17
-6x = 3y - 51
SOMEONE HELP!! PLEASE
Answers
The train travels 50 miles per hour. On the graph, it shows the distance going up by one hundred every two hours. One hundred divided by two is fifty.
If two lines are perpendicular, what must be true about the slopes of the two lines. Select all that apply.
.
slopes are the same
Slopes are reciprocals
Slope are whole values
Slopes are opposites (one positive and one negative)
Answers
Answer:
Concept: Linear Systems
Those that are parallel have equal slope, contrary those that are parallel have reciprocal. Hope this helps!Is 5 a solution to the equation x + 3 = 8
Answers
______________________________
1.) Subtract 3 from both sides:[tex]3-3=[/tex] Cancels Out[tex]8-3=5[/tex]
- When solving problems like these (One-Step Equations,) to get x alone you must do the opposite of what you see.
- In this situation we have a positive 3. So to get rid of both numbers you do the opposite: Opposite of +3 is -3. So you subtract 3 from each number.
______________________________
In the equation below identify the y- intercept
Answers
4/5 as a decimal plsss help
Answers
Write the following quadratic equation in equivalent factored form by filling in the blanks. x^2+3x-40 (x - __ )(x + __ )
Answers
Answer:
(x-5)(x+8)
Step-by-step explanation:
Write 3 9/10 as an improper fraction.
Answers
Answer:
39/10
Step-by-step explanation:
Answer:
39/10
Step-by-step explanation:
to make 3 9/10 an improper fraction all you have to do is take the whole number-3 and take the denominator-10 and multiply them 3 x 10 = 30, then add it to the numerator 9 + 30 equals 39 this is your new numerator
2.5 gal/min=____ quart/hour
Answers
Answer: 600
Step-by-step explanation:
What is the result of 4 ➗8/12
A) 1/6
B) 3/8
C) 3
D) 6
This is an edge unit test with 1 hour left please help me
Answers
Hope this helps if need more pls text✌
Answer: D
Step-by-step explanation:
What are some real world examples of how you can use the skills of proof writing?
will give brainlyst have to be right
Answers
You can be paid to check other people’s work
You can always be top of your class
what is 100,000,000,000,000,000, divided by 100
Answers
Answer:
1e+14
Step-by-step explanation:
A puppy weight increases by 15% each week for the first 6 months. The puppy currently weight 3.7 pounds. which expression will not calvulate how much the puppy will weigh in 1 week? A) 3.7(0.15) B) 3.7(1.15) C) 3.7 + 3.7(0.15) D) 3.7 + 0.555
Answers
Answer:
B) 3.7(1.15)
Step-by-step explanation:
You created new playlist, and 100 oi your friends listened to it and shared if they liked the new playlist or nat. Nadhii said the ratio of the number of people who liked the playlist ta the number of people who did nat like the playlist is 75:25. Dylan said that three people who liked the playlist, one person did not. Nadhii and Dylan agree? Prove your answer using the values of the ratios.
Answers
Answer:
Yes, Nadhii and Dylan agree
Step-by-step explanation:
You created a new playlist, and 100 of your friends listened to it and shared if they liked the new playlist or not. Nadhii said the ratio of the number of people who liked the playlist to the number of people who did not like the playlist is 75: 25. Dylan said that for every three people who liked the playlist, one person did not.
Do Nadhii and Dylan agree? Prove your answer using the values of the ratios.
Total number of friends who listened = 100
Nadhii said the ratio of the number of people who liked the playlist to the number of people who did not like the playlist is 75: 25.
Nadhii
Number of people who liked the playlist : Number of people who did not like the playlist
= 75 : 25
= 75 / 25
= 3/1
= 3 : 1
Dylan said that three people who liked the playlist, one person did not.
Number of people who liked the playlist : Number of people who did not like the playlist
= 3 : 1
Yes, Nadhii and Dylan agree
21. Given that f(x)= x^3– x² + 5x and g(x)= x^3 +5x^2 –2 determine
(g-f)(x)
Answers
Answer:
(g - f)(x) = 6x² - 5x - 2
General Formulas and Concepts:
Pre-Algebra
Distributive PropertyAlgebra I
Combining Like TermsStep-by-step explanation:
Step 1: Define
f(x) = x³ - x² + 5x
g(x) = x³ + 5x² - 2
(g - f)(x) is g(x) - f(x)
Step 2: Evaluate
Substitute: (g - f)(x) = x³ + 5x² - 2 - (x³ - x² + 5x)Distribute -1: (g - f)(x) = x³ + 5x² - 2 - x³ + x² - 5xCombine like terms: (g - f)(x) = 6x² - 5x - 2Autumn plans to run 14 miles. She ran 5 & ⅔ miles and then stopped for a water break. How many miles does Sally have left to run?
Answers
Answer:
7 and 1/3 miles
Step-by-step explanation:
Autumn needs to 8 1/3 more miles
Explanation:
Enter the ratio as a fraction in lowest terms
15 minutes to 50 minutes
Answers
Answer:
3 minutes to 10 minutes
Step-by-step explanation:
15 : 50. Both can be divided by 5
3 : 10
I will give you 5 stars and a brainlist.
Answers
Answer:
D.
Step-by-step explanation:
Answer: D.
this is the correct answer! pls give the other person who answered before me brainiest! (trying to help em out lol)
what is the value of (-0.7)(6.0)
Answers
Answer: Look below
Step-by-step explanation: its not letting me put the answer in its said its i