Whats the difference between 7 7/8 - 3 1/4

Answers

Answer 1
Answer: 7 7/8 - 3 1/4

7 7/8 = 6.125

3 1/4 = 0.75

so 6.125 - 0.75

= 5.375

as a  mixed fraction the answer is   5 3/8

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Can anyone help me find the simplest form for 15/23 / 6/7

Answers

(15/23)/(6/7) = (15/23)*(7/6)
=(15*7)/(23*6)
=105/138
=35/46
(15/23)/(6/7)
(105/161) / (138/161)
(105/161) x (161/138)
16905/22218
5635/7406
35/46 simplest :)

Muriel says she has written a system of two linear equationsat has an infinite number of solutions One of the equationsof the system is 3y 2x 9. Which could be the otherequation?

Answers

The equation of the line is
3y = 2x - 9

For the system to have infinite number of solutions, the equations of the lines must be equivalent i.e., the equations will result to the same equation if the coefficient of one variable in an equation is made equal to the coefficient of the same variable to the other equation. So,

The possible answers are
y = 2/3 x - 3
3/2 y = x - 9/2

Or any multiples or rearrangements of either equations.

Answer:

y=2/3x-3

Step-by-step explanation:

Every function pairs __________ output value with one input valuea. more than one
b. at least one
c. exactly one

Answers

Every function pairs exactly one output value with one input value. The correct answer is C, exactly one. 

Answer:it is c exactly one.

Step-by-step explanation:

Explain how to use a coordinate plane to find the area of a rectangle with vertices (–4, 9), (–4, –3), (–1, –3), and (–1, 9). what is the area?

Answers

We want to use a coordinate plane to find the area of the given rectangle.

We will see that the area is 36 units squared.

So we only know the vertices of the rectangle, which are:

  • (-4, 9)
  • (-4, -3)
  • (-1, -3)
  • (-1, 9).

The first thing we can do, is graph these in a coordinate axis so we can see our rectangle.

Below you can see the graph of the rectangle where the four vertices are graphed and I drew the sides of the rectangle.

Now that it is graphed is easy to see the measures of each side, one side measures 3 units (from -1 to -4 on the x-value) and the other side measures 12 units (from -3 to 9 on the y-value)

Then the area of the rectangle is:

A = 3*12 = 36 square units.

If you want to learn more about rectangles and areas, you can read:

brainly.com/question/17297081

the formula for area of a rectangle is

Area = length x width

since both the length and the width of the rectangle lie on the same x and y axis, we can find the distance between the width and the distance between the length by subtracting

(-4,9) (-4,-3)

these points lie on the same x axis, so they create a vertical line

9-(-3) = 12

12 units is the distance between them

(-4,-3) (-1,-3)

these points lie on the same y axis, so they create a horizontal line

-1-(-4) = 3

3 units is the distance between them

now that we have the length and the width, we can find the area

A = 12 x 3

A = 36 units²

15 points and BRAINLIEST A town determined that the function f(x) =820(0.97)X models the number of speeding tickets issued in the town x years after 2000. Which statement is true about the

number of speeding tickets issued each year?

A)

The number of tickets is decreasing by 3% each year.

B)

The number of tickets is decreasing by 97% each year.

The number of tickets is increasing by 3% each year.

D

The number of tickets is increasing by 979% each year.

Answers

Answer:

The number of tickets is increasing by 97% each year

Step-by-step explanation:

the directions are: solve each equation by factoring. factor out the greatest common factor. where did I go wrong in my work? (the problem is number 11.

Answers

I see that you wanted so badly to factor  7  out of
the trinomial  (m² + 14m + 49) .

That's a problem.  You can factor 7  out of  14m,
and you can factor 7 out of 49, but you can't factor
it out of  m² .

Also, before I do any factoring, remember that when you
factor something out of an expression, you can't just throw
it away.  It has to stay there, so that if somebody wanted to
UNfactor the expression, they could put everything back into
its original form.  Otherwise, you've changed the value of the
expression, and that's always a no-no.

How to factor 7 out of something:       m² +    14m + 49

                                                 =    m²  + 7·(2m + 7) .

Does that look neat and pretty and satisfying ?
Do you think there might possibly be anything more attractive
that you could do with the original expression ?

There is, but I can't quite bring myself to just blurt it out
and tell you what to do to it.  So I'll just give you a big fat
hint and ask you to run with it.

Please take  (m + 7)  and multiply it by itself.  (Square it.)

Good luck.  Keep shining.
________________________________

By the way ...  The factored form for #9 is      3n(n + 1)  .

 
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