Answer: 63 ft. cubed
Step-by-step explanation: V=lwh
V=3 1/2 x 6 x 3
V=63 ft. cubed.
So, Juan box has a volume of 63 ft. cubed.
Answer:
Step-by-step explanation:
we know that
The simple interest formula is equal to
where
A is the Final Investment Value
P is the Principal amount of money to be invested
r is the rate of interest
t is Number of Time Periods
in this problem we have
substitute in the formula above
Answer:
Because 4/1 is 4 and 12/3 is 4
Step-by-step explanation:
Answer:
The length of AC is 12.08 cm.
Step-by-step explanation:
Given:
In triangle ABC, AB = 8.2 cm, C = 13.5 cm and angle A = 81 degrees.
Solution:
brainly.com/question/21977218
This is erinna's answer, no need to thank me, thank her instead
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Using Law of Sines, we get
Using angle sum property, we get
Now,
Therefore, the length of AC is 12.08 cm.
Answer:
![(x,y) = (-4,2)](https://tex.z-dn.net/?f=%28x%2Cy%29%20%3D%20%28-4%2C2%29)
Step-by-step explanation:
Given
![x + y = -2](https://tex.z-dn.net/?f=x%20%2B%20y%20%3D%20-2)
![y = 2x + 10](https://tex.z-dn.net/?f=y%20%3D%202x%20%2B%2010)
Required
Determine the point of intersection of both equations (if graphed)
To do this, we solve for x and y
Substitute 2x + 10 for y in the first equation
![x + 2x + 10 = -2](https://tex.z-dn.net/?f=x%20%2B%202x%20%2B%2010%20%3D%20-2)
![x + 2x = -2 - 10](https://tex.z-dn.net/?f=x%20%2B%202x%20%3D%20-2%20-%2010)
![3x = -12](https://tex.z-dn.net/?f=3x%20%3D%20-12)
![x = -4](https://tex.z-dn.net/?f=x%20%3D%20-4)
Substitute
in the second equation
![y=2x +10](https://tex.z-dn.net/?f=y%3D2x%20%2B10)
![y=2*-4 +10](https://tex.z-dn.net/?f=y%3D2%2A-4%20%2B10)
![y=-8 +10](https://tex.z-dn.net/?f=y%3D-8%20%2B10)
![y = 2](https://tex.z-dn.net/?f=y%20%3D%202)
So, the point of intersection is:
![(x,y) = (-4,2)](https://tex.z-dn.net/?f=%28x%2Cy%29%20%3D%20%28-4%2C2%29)
<em>See attachment for graph</em>