Answer:
She has 11/20 yds left
Step-by-step explanation:
We take what she had and subtract what she gave away
9/10 - 7/20
We need to get a common denominator of 20
9/10 *2/2 - 7/20
18/20 - 7/20
11/20
She has 11/20 yds left
ZW = WM and YP = PT
This means line PW is the middle of the shape.
PW = 29
YZ = 23
29-23 = 6
There is a difference of 6 btween the top line and the middle line, so there needs to be a difference of 6 from ther middle line to the bottom line.
The bottom line needs to equal: 29 +6 = 35
11x +2 = 35
Subtract 2 from each side:
11x = 33
Divide both sides by 11:
x = 33/11
x = 3
The answer is B.
Answer:
c
Step-by-step explanation:
x²+y²+4x+6y=0
compare with x²+y²+2gx+2fy+c=0
centre is (-g,-f)=(-2,-3)
radius=√(g²+f²-c)=√((-2)²+(-3)²-0)=√13
I can't help you with your graphing tool. With my graphing tool, the graph looks like this.
The vertex is at (-4, -1), and it goes through the point (-3, 1).
Answer:
Real:
- 23
- 1/3
- cube root of -27
- sq root of 8
- cube root of 64
- 5.6
- 80%
- -3/7
- 0
Imaginary:
Complex:
- -5.7 - 4i
- 2/5 - 5/8i
- 2 + 3i
- -1.5 + 17i
Step-by-step explanation:
A real number is a number that exists in real life.
An imaginary number is a number that doesn't exist, hence it has the letter i in it.
A complex number consists of a real number and an imaginary number.
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