∠BAD is acute.
Hope my answer helped u :)
Answer:
-17/10 is 1.7 is a rational number
Step-by-step explanation:
In mathematics, a rational number is any number that can be expressed as the quotient or fraction p/q of two integers, a numerator p and a non-zero denominator q. Since q may be equal to 1, every integer is a rational number. ... Moreover, any repeating or terminating decimal represents a rational number.
Answer:
They got their points wrong, and did the wrong quadrant.
Step-by-step explanation:
Answer: ![20\ cm](https://tex.z-dn.net/?f=20%5C%20cm)
Step-by-step explanation:
The first step to solve the exercise is to make the conversion from meters to centimeters.
Since
, then the dimensions of the wood board in centimeters are:
![Lenght=100\ cm\\\\Width=60\ cm](https://tex.z-dn.net/?f=Lenght%3D100%5C%20cm%5C%5C%5C%5CWidth%3D60%5C%20cm)
Now, you must find the Greatest Common Factor (GCF). The steps are:
- Descompose 100 and 60 into their prime factors:
![100=2*2*5*5=2^2*5^2\\60=2*2*3*5=2^2*3*5](https://tex.z-dn.net/?f=100%3D2%2A2%2A5%2A5%3D2%5E2%2A5%5E2%5C%5C60%3D2%2A2%2A3%2A5%3D2%5E2%2A3%2A5)
- Multiply the commons with the lowest exponents:
![GCF=2^2*5\\\\GCF=4*5\\\\GCF=20](https://tex.z-dn.net/?f=GCF%3D2%5E2%2A5%5C%5C%5C%5CGCF%3D4%2A5%5C%5C%5C%5CGCF%3D20)
Therefore, the side lenght of each square must be:
![s=20\ cm](https://tex.z-dn.net/?f=s%3D20%5C%20cm)
Answer:
x=1
Step-by-step explanation:
1. Complete the square on the right side of the equation.
5
(
x
−
1
)2
−
18
2. Use the vertex form, y
=
a
(
x
−
h
)
2
+
k
, to determine the values of a
, h
, and k
.
a=
5
h
=
1
k
=
−
18
3. Since the value of a is positive, the parabola opens up.
Opens Up
4. Find the vertex (
h
,
k
)
.
(
1
,
−
18
)
5. Find p
, the distance from the vertex to the focus.
1
/20
6. Find the focus.
7. (
1
,
−
359/
20
)
8. Find the axis of symmetry by finding the line that passes through the vertex and the focus.
ANSWER: x
=
1