n - 4 = 3n + 6
what number does n represent?
Answer:
n = -5
Step-by-step explanation:
n - 4 = 3n + 6
n = 3n + 10
-2n = 10
n = -5
Answer:
-5
Step-by-step explanation:
Lets start by combining some common terms. -4 can be brought over to the right as +4 and 3n can be brought to the left as -3n to make the statement -3n +n = 6+4
Simplifying that, we get -2n = 10
Dividing 10 by -2, we get n = -5
Evaluate 1/6 + 2/3.
3/18
5/6
1/5
1 1/6
Answer:
5/6
Step-by-step explanation:
HELP-BRAINLIEST
Y OR N FOR THE RQUATIONS IF THERE EQUAL TO 12x=5!!
Answer:
no the last one isnt equal bcz the last on is equal to 12
What is the slope of the graph?
slope = -3
slope = -1/3
slope = 1/3
slope = 3
Answer:
the Slope is 1/3
(correct me if I'm mistaken)
Answer:
-3
Step-by-step explanation:
You go up 3 and to the left 1
Randi shovels and salts her neighbors' driveways and walkways to earn money during the winter months in her town near the Pocono Mountains. She charges $25 dollars per hour because the amount of time she spends shoveling and salting depends on the size of the driveway and walkway.
Randi has to pay for the salt that she uses, which costs her $3.00 per job on average. She also saves $2.00 per job to cover the costs of replacement shovels as needed.
Randi's profit is the total amount of money that she collects from a snow shoveling and salting job that takes t hours minus her costs.
Randi earned a profit of $60.00 on her last snow shoveling and salting job. Write an equation that can be solved to find how many hours Randi spent shoveling and salting to earn a profit of $60.00.Write your answer in the form of an algebraic equation using the math editor. You do not have to solve the equation, but you will need to use your equation to complete the next test question.
Answer:
25t = 65
Step-by-step explanation:
Given that :
Profit earned = $60
Charge per hour = $25
Randy's cost or expenses = $(2 + 3) = $5 per job
Profit = (charge per hour * t) - cost
Where t = time
$60 = ($25 * t) - $5
$60 = $25t - $5
$25t = $65
Pls i need help is due soon
Answer:
step1
Step-by-step explanation:
Ms. Jones had $40 to purchase groceries. She bought 4 packs of rice and 3 boxes of granola bars. The packs of rice cost $1.09 each, and the boxes of granola bars cost $4.29 each. How much money did Ms. Jones have left after these purchases?
answer choices
$8.51
$17.23
$22.77
Answer:
so to know full price of granola bars and rice packs; you would multiply 1.09 × 4 for the rice which you get 4.36 then for granola bars you do 4.29 × 3 and you get 12.87 then you add 12.87 + 4.36 = 17.23 then you subtract this from the $$ Mr.Jones has which is 40 so its 40-17.23 and you get 22.77
making sure my answer is correct. 2/7 + 7/14
Answer:
9 /14
Step-by-step explanation:
Answer:
I got 11/14
Step-by-step explanation:
I found a common demoninator of 14 I multplied 2/7 by two to get 4/14 then added the two fractions together
4/14+7/14 would equal 11/14
What is the area of the trapezoid shown below
Answer:
78 units squared
Step-by-step explanation:
I think 78
1/2x + 1/2x = x + 1 Plzzz help
Answer:
this is the right answer you have.
Step-by-step explanation:
A factory used 72 kg of tomatoes to make 8 batches of pasta sauce. What quantity of tomatoes did the factory put in each batch?
Answer:
9 kg in each patch
Step-by-step explanation:
because total quantity of tomatoes is 72kg and factory going to make only 8 batches of pasta sauce.therefore 72÷8=9
how would you convert 7/8 into a decimal
Answer:
0.875
Step-by-step explanation:
What is the domain of the given relation?
{(1, 3), (0, 4), (2, 1)}
Answer:
1, 0, and 2
Step-by-step explanation:
the domain is the first number in each ordered pair.
Answer:
1, 0, 2 are the domain.
Step-by-step explanation:
All x-values are the domain and all the y-values are the range.
Hope that helps and have a great day!
Is x−1 a factor of 3x3−5x2−2?
Answer:
Yes
Step-by-step explanation:
According to google the anser is yes.
What is the slope of the line that passes through the points (9,8) and -15,-16)? Write your answer in simplest form.
Answer:
m=1
Step-by-step explanation:
See the attached above.
Good luck :')
Write the coordinates of point H' after the following translation:
1) translation: 6 units left and 4 units up
Answer:
I= (-4, 2)
G= (-1,-1)
H= (-1,3)
Step-by-step explanation:
Translation of the object= 6 units left and 4 units up.
Hi, I really need help ASAP!!!
look at the images below:
(there is 2 images per question)
Answer: C
Step-by-step explanation:
Triangle C is translated 8 units to the right of the original triangle.
The diagram shows a cone. Given that the volume of the cone is 21 m’and the height of the cone is
12 cm. Form a quadratic equation based on the given information.
Please help me..
Answer:
I don't know really sorry friend I am so sorry I was just wondering for answers
Which statement best explains the value of 16 − (−3)?
The additive inverse of −3 is −3, so 16 − (−3) = 19.
The additive inverse of −3 is −3, so 16 − (−3) = 13.
The additive inverse of −3 is +3, so 16 − (−3) = 19.
The additive inverse of −3 is +3, so 16 − (−3) = 13.
Answer:
The additive inverse of −3 is +3, so 16 − (−3) = 19
negative 6 over 8 minus negative 1 over 8 = negative 5 over 8; therefore, the distance from A to B is absolute value of negative 5 over 8 equals negative 5 over 8 units
Because it is 3 units to the left of 2 on a horizontal number line
Step-by-step explanation:
The answers are the explanation.
Comment on the second question
Note that the second question asks for the distance from -6/8 to -1/8. Ordinarily, the distance from A to B would be computed as B - A. In this set of answer choices, it is computed as |A - B|. In the end, the result is the same.
Personally, I would compute the distance between points on a number line by subtracting the left point from the right point. Here, that would also correspond to B - A.
Comment on choosing 'word' answers
In a set of answers like these, one way to choose answers is simply to eliminate the ones that make a false statement. Often, you are left with only the correct answer choice.
For example, the statement "the additive inverse of -3 is -3" is a false statement, so the first two answer choices can be eliminated. Likewise, the statement 16 -(-3) = 13 is false, so that choice can be eliminated. The one remaining answer is the correct one.
have a good day hope this helped!
help me pleasssseeee
Answer:
$600
Step-by-step explanation:
The bike is $800
if the bike cost 3/4 of regular price then you multiply $800 * (3/4)
3/4 = .75
$800 * .75 = $600
Sale price is $600
Angela lives 0.6 mile from the park. It takes her hour to walk her dog to the park. How quickly are Angela and her dog walking in miles per hour?
Answer:
0.6 miles an hour
Step-by-step explanation:
since it takes her 0.6 miles to walk an hour and an hour to walk 0.6 miles.
0.6 = 3/5
Answer: 0.1 miles per hour
Since an hour has 6 10-minute segments, divide by 6.
0.6 ÷ 6 = 0.1
Your answer should be 0.1 miles per hour.
So, Angela and her dog are walking at 0.1 miles per hour.
Hope this helps!
Solve the proportion for x.
StartFraction two-thirds over 5 EndFraction = StartFraction x over 15 EndFraction
x = 2
x = 3
x = 5
x = 10
Answer:
2
Step-by-step explanation:
had that answer on eg
Answer:
x=2
Step-by-step explanation:
CAn you guys help !!!!!!!!
Answer:
A.)
Step-by-step explanation:
Pete bought a 16-ounce box of cereal for $3.58. What was the cost per ounce?
Answer:
Around 0.22 dollars or 22 cents
Step-by-step explanation:
We know that per 16 ounces it costs 3.58. We want the ounces to equal zero. To do that, we divide 16 by 0, but to keep it equal we need to divide 3.58 by 16. So...
16/16 = 1
3.58/16 = 0.22375
This means that every ounce of cereal, it costs 0.22375 dollars, but money can't go in the thousandths place, so we must round it to the hundredths place, which becomes 0.22 dollars, or 22 cents. I hope this helps and I hope it's not wrong but I don't think it is.
Ron was asked to determine whether f( x) = 1/x is even, odd, or neither
Answer:
odd
Step-by-step explanation:
I really need help with this
The Trailblazer Diner serves hotdog plates for $4.50 each and hamburger plates for $6. If 512 students bought lunch from the diner and the total revenue from the sale of the plates was $2,580, then how many hotdog plates were sold, and how many hamburger plates were sold?
Answer:
256 of each
Step-by-step explanation:
512 divided by 2= 256
Which expression is equivalent to x^-5/3?
Answer:
The one you selected is true <3
Step-by-step explanation:
Answer:
The one you selected is true I agree! :D
Step-by-step explanation:
Brad is going on a vacation with his family. He will be going through six states on his trip, but traveling only 900 miles. The vacation will last 23 days. While brad is pleased to be missing school, his teacher has asked him to write in his journal half of a page each day of his trip. How many pages would he have written by the time he gets back home
The number of pages that he would have written by the time he gets back home is 46 pages.
How to calculate the value?From the information given, the expression was illustrated that the vacation will last 23 days. While brad is pleased to be missing school, and his teacher has asked him to write in his journal half of a page each day of his trip.
The appropriate equation to represent this will be:
p = 23 / 1/2
where p = number of pages
p = 23 ÷ 1/2
p = 23 × 2
p = 46
The number of pages is 46
Learn more about equations on:
brainly.com/question/2972832
#SPJ1
What is the value of x
Answer:
x = 32 :)
Step-by-step explanation:
20+4x+x=180
5x=160
160/5=32
brainliest pls if correcto
Which statement is true about the ordered pair (3 , 4)?
Answer:
Move three units left on the x axis and 4 units up on the y axis from the origin
Step-by-step explanation:
Answer:
B.
Step-by-step explanation:
That is because ordered pairs are written as (x,y) and for the ordered pair (3,4), 3 is x and 4 is y. The x-axis is the horizontal (left and right) line, the y-axis is the vertical line (up and down). The numbers are positive, so you go 3 units right and 4 units up.