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
Katyanochek1 [597]
3 years ago
9

Which operations are the most efficient to use to solve this problem?

Mathematics
1 answer:
lbvjy [14]3 years ago
5 0
D division.. ..........
You might be interested in
How to write 32,005,008 in expanded form?
Anna [14]
32,005,008 = 30,000,000 + 2,000,000 + 5,000 + 8
4 0
3 years ago
Solve the system of equations: y= x^2 + 2x - 3 and y=3x+ 3.
Semenov [28]

Answer:

(-2, -3)

(3, 12)

Step-by-step explanation:

To solve this, we're gonna get rid of the y's with substitution

x² + 2x - 3 = 3x + 3

Let's make this equation equal to zero

Subtract 3 from both sides

x² + 2x - 3 = 3x + 3

            - 3         - 3

x² + 2x - 6 = 3x

Subtract 3x from both sides

x² + 2x - 6 = 3x

    - 3x        - 3x

x² - x - 6 = 0

Factor the equation

(x - 3)(x + 2) = 0

This means x can be -2 or 3

Let's solve it with -2 first, plug the new x in y = 3x + 3

y = 3(-2) + 3

y = -6 + 3 = -3

Do the same for x = 3

y = 3(3) + 3

y = 9 + 3 = 12

3 0
2 years ago
Solve the formula for the indicated variable <br> A=1/2bh solve for h
vfiekz [6]

Answer:

h=A*2b

Step-by-step explanation:

A=1/2bh

1/2bh=A

1/2bh÷1/2bh=A÷1/2bh (the 1/2b will cancel with the 1/2b on the left leaving h)

h=A*2b

7 0
4 years ago
Admira is painting a rectangular banner 2 1/4 yards wide on a wall in the cafeteria. The Banner will have a blue background. Adm
bagirrra123 [75]
The solution to the problem is as follows:

<span>Area=h×w

</span><span>1(1/2) = h × 2 (<span>1/4)

</span></span><span>⟹3/2 = h × <span>9/4

</span></span><span>h = 3/2 ÷ <span>9/4

</span></span><span>Therefore, the height will be 2/3 yards if we use all the blue paint.
</span>

I hope my answer has come to your help. Have a nice day ahead and may God bless you always!
8 0
4 years ago
3w-4z=8<br> 2w+3z=-6 solve
marissa [1.9K]

Answer:

W = 0

Z = -2

Step-by-step explanation:

While simplyfying the equation, i noticed that one is 24 and the other is -24, which meant that one value is non existent, and after i found out that w = 0 imputing the reslut made that easier

4 0
3 years ago
Other questions:
  • Which is the area of a circle with circumference of 15.7 units?( Use 3.14 for )
    5·2 answers
  • For what type of equity loan are you lent a lump sum, which is to be paid within a certain period of time? A. A line of credit B
    10·2 answers
  • Please look at the image and chose the correct answer
    9·1 answer
  • On a map, 1/4 inch between locations represents an actual distance of 2 miles between the locations. What is the actual distance
    7·1 answer
  • A tank contains 8000 liters of water. Each day, half of the water in the tank is removed. How much water will be in the tank?
    13·1 answer
  • Please help me with this math question​
    15·1 answer
  • Kendra wants to paste 500 photographs into an album, 6 photos to a page. She figures that she will need about 100 pages. Is this
    5·2 answers
  • Please help if you know it
    6·1 answer
  • Express de Number 80,000 in scientific notation ❤️
    14·2 answers
  • The graph of a function is shown:
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!