Answer:
= 1/6
Step-by-step explanation:
-1/2 + 2/3
=-3/6 + 4/6
= 1/6
Ryan has 21 pencils. He wants to put the same number of pencils in each of 3 pencil holders. How many pencils will he put in each pencil holder
21 divided by 3 equals 7
7 pencils in each holder
:]
Ryan will put 7 pencils in each pencil holder.
What is the unitary method?The unitary method is a method for solving a problem by the first value of a single unit and then finding the value by multiplying the single value. If an event can occur in "m" in different ways and if following it, a second event can occur in "n" ways; then the two events in succession can occur in m × n ways.
Given that Ryan has 21 pencils, wants to put the same number of pencils in each of the 3 pencil holders.
Pencil = 21
Pencil holder = 3
Therefore, we will do as 21 divided by 3
21/3 = 7
Hence, there are 7 pencils in each pencil holder.
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The photo shows a small coin. The scale from the actual coin to the photo is 8mm to 2cm. In the photo, the distance across the coin is 3.25cm. What is the distance across the actual coin?
Answer: 81.25mm or 8.125cm
Step-by-step explanation:
Numerator is actual size, denominator is the size in picture
Use the properties of exponents to simplify the expression (16a 12).
O A) 28
B)
640 18
C)
1
24a13
OD) 64218
Answer:
D
Step-by-step explanation:
The solution is in the attached file
The Metropolitan Company sells its latest product at a unit price of $7. Variable costs are estimated to be 20% of the total revenue, while fixed costs amount to $6,300 per month. How many units
should the company sell per month to break even, assuming that it can sell up to 5,000 units per month at the planned price?
9514 1404 393
Answer:
1125
Step-by-step explanation:
The "contribution margin" of each product is 80% of its unit price, or $5.60. In order to break even, the total contribution margin must match the fixed costs.
$5.60n = $6300
n = 6300/5.6 = 1125
The company should sell 1125 units per month to break even.
I sold my calculator at 8% loss.If i had sold it for Rs.12 more i would have gained 8% find the cost price.
Answer:
May I ask what is Rs???????
I need help getting the equation
Answer:
2.5v + 85
v = 12
Step-by-step explanation:
115 - 85 = 30
30 / 2.5 = 12 (He needs to go 12 times)
In one state lottery game, you must select four digits. hOW MANY NUMBERS MAY BE CHOSEN
please help me thank you so much
9514 1404 393
Answer:
3 drops of yellow
Step-by-step explanation:
The proportional relationship is ...
yellow/red = 8/24 = ??/9
Multiplying by 9, we get ...
?? = 9(1/3) = 3
3 drops of yellow are required when 9 drops of red are used.
Help with this math questions. 30 points °^°
Deductive reasoning
Deductive reasoning is a basic form of valid reasoning. Deductive reasoning, or deduction, starts out with a general statement, or hypothesis, and examines the possibilities to reach a specific, logical conclusion, according to California State University.
HOPE IT HELPS ✨
The area of a square is 36. A rectangle whose length is 1 more than twice
its width has the same area. What are the dimensions of the rectangle?
L 70, h89, w56!
hope this helps <3
After getting 5 new rocks, George gave half of his rock collection to Susan. If George gave Susan 36 rocks, which equation could be used to determine how many rocks George started with?
C: 1/2(x+5)=36
Answer:
im not sure but ik u do 36x2=72-5=67 so thats how many rocks he had then he found 5 and gave away half leaving 36 bc 72/2=3 how you would write that i am not to sure but hope i helped in getting you closer to the answer.
Step-by-step explanation:
Answer:
C. 4 pounds
Step-by-step explanation:
which of the following pairs of functions are inverses of each. a) f(x)=18/x and g(x)=18/x+9
Answer:
f(x)= x/3+4 and g(x) = 3x - 4
Step-by-step explanation:
is -199.46 a integer? yes or no
Answer:
No.
Step-by-step explanation:
An integer is a positive or negative whole number. Because -199.46 is a decimal, it is not an integer.
Answer: No
Step-by-step explanation: An integer is a whole number that isn't a fraction, or a number that isn't a fraction. Fractions and decimals are not included in the set of integers, so no, -199.46 is not an integer.
GIVING BRAINLIEST TO WHOEVER GETS THE ANSWERRRR
Factor.
f(x) = 2x2 - 7x - 4
Answer:
(2x+1)(x-4)Step-by-step explanation:
f(x) =2x^2-7x-4
=2x^2-(8-1)x-4
=2x^2-8x+x-4
=2x(x-4) +1(x-4)
=(2x+1) (x-4)
PLEASE MARK MY ANSWER AS BRAINLIEST........ I HOPE THIS WILL HELP YOU
Without using a calculator, determine where the following numbers go on the number line.
Be sure to label your number line.
V5,
ထlယ
1.3, 4%, i, 1.70, V8, 1.07, 32, -38, T
0
Please answer the bottom question also
Answer:
Without using a calculator, determine where the following numbers go on the number line.
Be sure to label your number line.
V5,
ထlယ
1.3, 4%, i, 1.70, V8, 1.07, 32, -38, T
0
Please answer the bottom question also
answer???
Ken went to a county fair and spent $5 on admission, $6.50 on games, and $7.21 on food. If he had $30 before he went to the fair, how much money does he have left?
Answer:
Below
Step-by-step explanation:
To find Ken's leftover amount of money, all you need to do is subtract what he spent from his initial amount :
$30 - $5 - $6.50 - $7.21 = $11.29
So, Ken has $11.29 left after he goes to the fair
Hope this helps! Best of luck <3
The quantity of a number plus 4, divided by 9
how do you write 9/11 as a decimal
Answer:
0.81
Step-by-step explanation:
Answer:
0.81818181818181....
Step-by-step explanation:
It is irrational
Ashley correctly compares the values of the digits in 644.66. Select the comparison Ashley could have made.
Answer:
the 4 in the tens place is ten times the value of the 4 in the ones place
Step-by-step explanation:
please give brainliest
What does VAT stand for?
Answer:
Value Added Tax Is The Correct Answer!
Step-by-step explanation:
The Value Added Tax, or VAT, in the European Union is a general, broadly based consumption tax assessed on the value added to goods and services.
Dont Forget to Mark Thanks!
Have a good day! :)
Answer:
Value Added Tax........
round 56.3244 to the hundredths place
Answer:
56.32
Step-by-step explanation:
The hundredths place is the second place after the decimal point.
Side note:
All you need to do is if the hundredths is less than 5, you round down. If it's greater than or equal than 5, then you round up.
A cell phone company charges $400 for a new phone and $50 for a monthly plan. If C (t) is a rational function that represents the average monthly cost of owning the cell phone, what is the range of the function?
R: ℝ
R: (–∞, ∞)
R: (0, 400)
R: (50, 450)
Answer:
its c
Step-by-step explanation:
C. R: (0, 400)
What is a rational function?
In mathematics, a rational function is any function that can be described by using a rational fraction, which is an algebraic fraction such that each the numerator and the denominator are polynomials. The coefficients of the polynomials need no longer be rational numbers; they'll be taken in any field k.
A rational function is one that can be written as a polynomial divided by a polynomial. for the reason that polynomials are defined everywhere, the domain of a rational feature is the set of all numbers except the zeros of the denominator. example 1. f(x) = x / (x - 3). The denominator has only one 0, x = 3.
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The product of 5and twice a number
Answer:
(2n) x 5 = b
n = unknown number
b = product
Step-by-step explanation:
PLEASEPLEASEPLEASE!! Find the length of line AB.
Answer:
8
Step-by-step explanation:
Just count the spaces between them.
The first aircraft has 111 more seats than the second aircraft. The third aircraft has 27 fewer seats than the second aircraft. If their total number of seats is 408, find
the number of seats for each aircraft.
The first aircraft has
seats. (Simplify your answer)
(Answer quickly)
Is 3.2185... a rational number
Answer:
a rational number
Step-by-step explanation:
Answer:
yes
Step-by-step explanation:
any number with a decimal is a rational number
SORRY IF I AM WRONG
The scrapbook shack ordered 300 stickers. When the shop received the order, 60 stickers were missing
Answer: 240
Step-by-step explanation: there was 300 and 60 went missing that means there was 240 left
Answer:
There are 240 stickers
Step-by-step explanation:
At first there were 240 stickers, but then 60 went mssing, so we cant tell it is a subtracton problem. You should have set your problem like this:
300-60=?
After you should have gotten the answer 240.
In concluson, there are now 240 stickers.
does anybody know this
Step-by-step explanation:
The equation used to determine the amount of radioactive material left is
[tex]A = A_0(2)^{-t/HL}[/tex]
We are have the following given quantities:
t = 30 seconds
[tex]A_0[/tex] = 50 grams
HL = 6 seconds
Plugging these into our equation we get
[tex]A = (50\:\text{grams})(2)^{-(30s/6s)}[/tex]
[tex]\:\:\:\:= (50\:\text{grams})(0.03125)[/tex]
[tex]\:\:\:\:= 1.56\:\text{grams}[/tex]
please help. a large movie theater has many theaters. the largest has 48 rows. there are 12 seats in the first row. each row has 3 seats more then the previous row. how many total seats are there in this theater.
Answer: 156
Step-by-step explanation:
Rows of seat = 48
Each row contains seat = 03
= 48 x 03
= 144
Front seats = 144 + 12
= 156
Answer:
16 seats
Step-by-step explanation:
the first row has 12 seats while the rest have 16 seats
