Answer:
18
Step-by-step explanation: Each side on a square its the same to the other one, so 72 divided by 4 its equal to 18
The answer is 3. Hope this helps and pls give thanks!
Tangent is the ratio opposite/adjacent
tan(angle) = opposite/adjacent
tan(x) = 8/5
tan(x) = 1.6
x = arctan(1.6)
x = 57.9946
x = 58 degrees which is the answer
The answer is approximate to the nearest whole number. Make sure your calculator is in degree mode.
Answer:
Here's ya answer!
(
y
+
3
)
2
=
−
6
(
x
−
7
2
)
Sorry its upside down, but good luck on that test!
Answer:
Let x be the number of gallons of the 20% solution and let y be the number of gallons of the 5% solution.
Your system would be:
x+y=15
0.2x+0.05y=(0.13)(15)
Solve the system using either elimination or substitution method, or a combination of the two.
I am available for one-on-one help. Don't be afraid to ask!