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Lelu [443]
3 years ago
15

PLEASE HELP ME PLEASE HELP ASAP THANKS (brainlest)

Mathematics
2 answers:
zloy xaker [14]3 years ago
4 0

Answer:

0.999 units

Step-by-step explanation:

D=

\frac{3.14}{\pi}

D=0.9994930426

vazorg [7]3 years ago
4 0

Answer:

<h2>1</h2>

Step-by-step explanation:

Divide the circumference by 3.14 to get 1.

<em>PLEASE MARK BRAINLIEST</em>

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Last question! Please show work. Really need to get this done in 1 hour
Sav [38]

Answer:

x=1; y=2; z=3

Step-by-step explanation:

Rearrange for convince:

2y-4z+6x = -2

-4y+2z-3x=-5

-6y+3z+4x=1

Now we take to pairs and eliminate the same var.:

2y-4z+6x = -2 *2

-4y+2z-3x=-5

and

-4y+2z-3x=-5 *-3

-6y+3z+4x=1. *2

We get:

4y-8z+12y=-4

-4y+2z-3x=-5

= -6z+9x=-9

and

12y-6x+9x=15

-12y+6x+8x=2

= 17x=17

We now know x = 1, so z is:

-6z+9=-9

-6z=-18

z=3

Let’s grab the first formula and find y:

6+2y-12=-2

6+2y=10

2y=4

y = 2

7 0
2 years ago
WILL MAKE BRAINLIEST!!
kkurt [141]
I think it is -2, if that helps
4 0
3 years ago
2 and 2 over 2, divided by -1/4 = what
alex41 [277]

Answer:

1.75

Step-by-step explanation:

it is right

6 0
3 years ago
The perimeter of a rectangle is 12cm the area is 5cm square what is the length of the sides
Helen [10]

Answer:

???

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
I don't know how to solve this 2/4 + 3/8=?​
algol [13]

Answer:

7/8

Step-by-step explanation:

look it up

your wel3

6 0
2 years ago
Read 2 more answers
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