1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
gogolik [260]
3 years ago
9

On August 1, the supplies account balance was $1,025. During August, supplies of $3,110 were purchased, and $1,324 of supplies w

ere on hand as of August 31. Determine supplies expense for August.
Mathematics
2 answers:
Wittaler [7]3 years ago
5 0

Answer:

2811.00

Step-by-step explanation:

BB + Purchase - Used Up = EB 1,025 +3110 - X = 1324X = 2811

vichka [17]3 years ago
3 0

we are given

Account balance on 1 st August was $1,025

so,

BB=1025

During August, supplies of $3,110 were purchased

so,

purchase =3110

$1,324 of supplies were on hand as of August 31

so, EB=1324

Let's assume supplies expense for August  as X

so, we can use formula

BB+purchase-X=EB

now, we can plug values

we get

1025+3110-X=1324

now, we can solve for X

we get

X=2811

so,

The supplies expense for August is $2811.........Answer

You might be interested in
Which number is represented by "A" on the number line?
rjkz [21]
Answer is A because the number line is going by 2
7 0
3 years ago
Read 2 more answers
Hello I don’t understand question 9 a and b. Please show working out.<br> Thanks
brilliants [131]
A) I would make the positive integer x and then form an equation.

x + 30 = x^2 - 12
x + 42 = x^2
0 = x^2 - x - 42 this can be factorised
(x - 7) ( x + 6) Therefore x = 7 or x = -6

Since the question asks for a positive integer the answer is 7.

B) two positive numbers x and y.

X - y = 3
x^2 + y^2 = 117

Use these simultaneous equations to figure out each number.

Rearrange the first equation

x = y + 3

Then substitute it into the second equation.

(y+3)^2 + y^2 = 117
y^2 + 6y + 9 + y^2 = 117
2y^2 + 6y - 108 = 0
then factorise this.
(2y - 12) (y + 9)

This means that y = 6 or y = -9 but it’s 6 because that’s the only positive number.

Use y to find x

x = y + 3
x = 6 + 3
x = 9

So the answers are x = 9 and y = 6.
3 0
3 years ago
Find the property of this : 5x*(4y+3x)=5x*(3+4y)
7nadin3 [17]
Simplifying
5x(4y + 3x) = 5x(3x + 4y)

Reorder the terms:
5x(3x + 4y) = 5x(3x + 4y)
(3x * 5x + 4y * 5x) = 5x(3x + 4y)

Reorder the terms:
(20xy + 15x2) = 5x(3x + 4y)
(20xy + 15x2) = 5x(3x + 4y)
20xy + 15x2 = (3x * 5x + 4y * 5x)

Reorder the terms:
20xy + 15x2 = (20xy + 15x2)
20xy + 15x2 = (20xy + 15x2)

Add '-20xy' to each side of the equation.
20xy + -20xy + 15x2 = 20xy + -20xy + 15x2

Combine like terms: 20xy + -20xy = 0
0 + 15x2 = 20xy + -20xy + 15x2
15x2 = 20xy + -20xy + 15x2

Combine like terms: 20xy + -20xy = 0
15x2 = 0 + 15x2
15x2 = 15x2

Add '-15x2' to each side of the equation.
15x2 + -15x2 = 15x2 + -15x2

Combine like terms: 15x2 + -15x2 = 0
0 = 15x2 + -15x2

Combine like terms: 15x2 + -15x2 = 0
0 = 0

Solving
0 = 0

Couldn't find a variable to solve for.

This equation is an identity, all real numbers are solutions.
4 0
3 years ago
Read 2 more answers
Solving the following: 32÷ 4+4×8=
kirza4 [7]
Using BIDMAS (Brackets, Indices, Division, Multiplication, Addition, Subtraction)
32/4 + 4x8
8+32
40
5 0
3 years ago
Read 2 more answers
Help I keep getting 967.61 but its not one of my possible answers..
olga_2 [115]
B. Do you see how there is a pi symbol next to 308, that means you don't have to multiply by pi so 967.61 but divided by\pi
3 0
3 years ago
Read 2 more answers
Other questions:
  • in the diagram below which is not drawn to scale a b is perpendicular to a d if the measurement of CAD is three times measuremen
    13·1 answer
  • There are eight wires which need to be attached to a circuit board. A robotic device will attach the wires. The wires can be att
    5·1 answer
  • un automóvil recorre 90 km con 2 galones de gasolina cuantos kilómetros recorre con 11 galones de gasolina y cuantos galones de
    12·1 answer
  • Write a function that takes the base and height of a triangle and return its area.
    14·1 answer
  • Please solve for a and b
    10·2 answers
  • The number of mold spores on a piece of bread after a different amount of time or listed in the table below
    13·1 answer
  • &gt;<br> Find the next three values in the sequence,<br> -64,-32,-16,-8...
    14·2 answers
  • Ryan has a checking account balance of -$25. Write an absolute value statement to show how much money Ryan owes the bank.
    12·2 answers
  • The length of a rectangle is shown below: On a coordinate grid from negative 6 to positive 6 on the x-axis and on the y-axis, tw
    11·1 answer
  • A metal pipe measuring 3.5m weighs 12.67kg. How much does 1m of this <br> pipe weigh?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!