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Vanyuwa [196]
4 years ago
5

Casey and Brett are doing their book reports. Casey has written 2 5/8 pages. Brett has written 3/4 of pages less then Casey. How

many pages as Bret written?

Mathematics
2 answers:
belka [17]4 years ago
8 0
Make 2 5/8 an improper fraction which is 21/8 then turn 3/4 by multiping by 2 to get 6/8. Subtract 21/8 from 6/8 which equals to 15/8 or 1 7/8
lyudmila [28]4 years ago
7 0
In order to solve, you have to set both fractions to a common denominator;
looks like this when you do: 2 5/8    and 6/8.

Then you subtract, which comes out to 1 7/8.

So your final answer is Bret has written 1 and 7/8 pages.




i hope this helps (;
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20 points!! Pls help
Studentka2010 [4]

Answer:

<h3>(-4, 1)</h3>

Step-by-step explanation:

-x-3=y, therefore x = -y-3

-3x - 8y = 4

Find the value of y

Substitute the x in -3x - 8y = 4 with -y-3

We get

-3·(-y-3) - 8y = 4

3y + 9 - 8y = 4

-5y = 4-9

-5y = -5

<h3>y = 1</h3>

_______________

Find the value of x

x = -y-3

x = -1-3

<h3>x = -4</h3>

_______________

Answer (x, y) =

<h3>(-4, 1)</h3>

_____________________

#IndonesianPride - kexcvi

5 0
3 years ago
Read 2 more answers
Stuck! Help please!!
devlian [24]
<h3>Answer:  x = -1</h3>

Explanation:

The given quadratic is in the form y = ax^2 + bx + c

We have a = 1, b = 2, c = 2

This then leads to

h = -b/(2a)

h = -2/(2*1)

h = -1

This is the x coordinate of the vertex (h,k)

The axis of symmetry is the vertical line passing through the vertex. So it must share the x value in question.

Meaning the axis of symmetry is x = -1. Every point on this vertical line has an x coordinate of -1. This line of symmetry splits the parabola into two equal mirrored halves.

I recommend using a graphing tool like Desmos to visually confirm the answer.

6 0
2 years ago
Solve for the unknown by using the additive inverse. Type the FULL answer in the box, without using any spaces (ex., X=5).
zavuch27 [327]

Answer:

X=16

Step-by-step explanation:

10x-8=9x+8

First you have to simplify.

10x-9x=1x

So now the equation looks like this

x-8=8

Now you have to get x by itself

-8+8=0 and we have to do the same thing on both sides of the equal sign 8+8=16

The equation now looks like this x=16

And that's your answer

3 0
3 years ago
The number is 9,18,27,36,45 what is the question?
astraxan [27]
The question is to find to rule
9 +9 =18
18+9=27
27+9=36
36+9=45
3 0
3 years ago
Evaluate <br>2000(0.085)<br>3200(0.045)(8)<br>Please help fast!
Mice21 [21]
170
1152

I also put this on your last post
7 0
3 years ago
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