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
Ulleksa [173]
3 years ago
6

On the coordinate plane shown, one line shows combinations of dimes and quarters that are

Mathematics
1 answer:
GalinKa [24]3 years ago
4 0

Answer:

(6,6)

(8,10)

(12,0)

Step-by-step explanation:

I just did it

You might be interested in
F(x) = x ^ 2 + 6x - 4 in vertex form
Svetach [21]

Answer:y=(x-6)^2-4

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Which is the correct answer ?????
Damm [24]
<h3>Answer:  True</h3>

Explanation:

Technically you could isolate any variable you wanted, from either equation. However, convention is to pick the variable in which isolating it is easiest, and most efficient.

The key thing to look for is if there's a coefficient of 1. This is found in the second equation for the y term. Think of -4x+y = -13 as -4x+1y = -13. Due to the coefficient of 1, when solving for y we won't involve messy fractions.

If you were to solve for y, then you'd get y = 4x-13, which is then plugged in (aka substituted) into the first equation. That allows you to solve for x. Once you know x, you can determine y.

6 0
1 year ago
Vx-w=2 <br> rearrange it and make x the subject
Anit [1.1K]

Answer:

vx - w = 2 \\ vx = 2 + w \\  x =  \frac{2 + w}{v}

8 0
3 years ago
How to solve for slope? (pre algebra)
STALIN [3.7K]

Answer:

Ok! When given points, to find the slope, you would use this equation: y2-y1/x2-x1. Let me demonstrate. In this set to find the slope with the coordinates (10,8) and (14,20), the y2 value is 20, and the y1 value is 8, and the x2 value is 14, and the y1 value is 10. So, your equation would look like this: (20-8)/(14-10), which simplifies to 12/4, or 3! So the slope is three, and that's how you do that when using an equation. OR, you could graph them, but that isn't too reliable so I do not recommend trying it, since you may not create the right slope.

4 0
3 years ago
Use dimensional analysis to convert the quantity to the indicated units.
Eva8 [605]

Answer:

27 ft = 324 inches

Step-by-step explanation:

We want to use dimensional analysis to convert a quantity here

27 ft to inches

Mathematically;

12 inches = 1 ft

so;

x inches = 27 ft

So the number of inches will be 27 * 12 = 324 inches

4 0
3 years ago
Other questions:
  • Someone help me with this lol
    10·2 answers
  • Find the length of the side of a square with an area of 49.
    9·1 answer
  • What is 4 divided 643???
    11·1 answer
  • Multiples of 9 less than 80
    12·1 answer
  • 7. Robert poys for his family to go bowling. He pays an initial fee
    10·1 answer
  • There are four primary strategies for determining the area of two-dimensional figures and shapes: a) counting square units, b) s
    13·1 answer
  • Element X is a radioactive isotope such that every 12 years, its mass decreases by half.
    7·1 answer
  • A rope 55 feet long is cut into two pieces. If one piece
    6·1 answer
  • Solve the equation 4x^2 – 32x + 64 = 0.
    6·1 answer
  • Marley had $120 to buy books. She purchased 6 books and has $18 left.<br> How much was each book?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!