Answer:
x = 1 degree
Step-by-step explanation:
Using the Pythagorean theorem, 
we can find the unknown side then use SOHCAHTOA to find the unknown angle
First step:
Take the square root of both sides
Now to find the angle use SOHCAHTOA
Cosine = 
(The side we found is adjacent)(Hypotenuse is the longest side)
= 
= 0.999
Approximately 1 degree.
1,800,000 divided by 1,000
This makes 1,800
Multiply 1,800 by 35
Your product is 63,000
There were 63,000 babies in Namibia in the year 2001
Answer:
x
=
6
,
y
=
3
Step-by-step explanation:
x−
2
y
=
0
⇒
x
=
2
y
Substitute x=2y into 4x-3y=15, we get :
4
(
2
y
)
−
3
y
=
15
8
y−
3
y
=
15 5
y
=
15
⇒
y
=
3 x
=
2
y
=
2
×
3
=
6
Rhombus, all sides are equill
Answer:28
Step-by-step explanation:
15+7•4-15
15+28-15
43-15
28
