Answer:
lovely
Step-by-step explanation:
Answer:
169
Step-by-step explanation:
Add: 9 + 4 = 13
Exponentiation: the result of step No. 1 ^ 2 = 13 ^ 2 = 169
Divide: 15 / 3 = 5
Subtract: 5 - the result of step No. 3 = 5 - 5 = 0
Add: the result of step No. 2 + the result of step No. 4 = 169 + 0 = 169
Answer:
Step-by-step explanation:
If a given variable varies inversely with another variable, an increase in the value of the given variable would cause a corresponding decrease in the value of the other variable. Also, a decrease in the value of the given variable would cause a corresponding increase in the value of the other variable.
If y varies inversely with x, we would introduce a cost of variation, k so that the expression becomes
y = k/x
When y = 0.25, x = 8
Substituting into the expression above, it becomes
0.25 = k/8
k = 0.25 × 8
k = 2
The inverse variation function is
y = 2/x
Answer:
Total Area = ![104+16\,\sqrt{13}](https://tex.z-dn.net/?f=104%2B16%5C%2C%5Csqrt%7B13%7D)
Step-by-step explanation:
If T.A. stands for Total Area, then we need to add the area of two equal right angle triangles of base 6' and height 4', which give : 2 * (6' * 4'/2) = 24 square feet. tothe area of three rectangles (the lateral faces of this triangular base prism):
![(8')*(4')+(8')*(6')+(8')*(\sqrt{6^2+4^2})= 32+48+8\,\sqrt{52} =80+8\,*\,2\,\sqrt{13}=80+16\,\sqrt{13}](https://tex.z-dn.net/?f=%288%27%29%2A%284%27%29%2B%288%27%29%2A%286%27%29%2B%288%27%29%2A%28%5Csqrt%7B6%5E2%2B4%5E2%7D%29%3D%2032%2B48%2B8%5C%2C%5Csqrt%7B52%7D%20%3D80%2B8%5C%2C%2A%5C%2C2%5C%2C%5Csqrt%7B13%7D%3D80%2B16%5C%2C%5Csqrt%7B13%7D)
Therefore the total area of the prism is:
![24+80+16\,\sqrt{13} =104+16\,\sqrt{13}](https://tex.z-dn.net/?f=24%2B80%2B16%5C%2C%5Csqrt%7B13%7D%20%3D104%2B16%5C%2C%5Csqrt%7B13%7D)
Answer:
Im pretty sure what you have to do is add up the angles and subtract 360.
Step-by-step explanation:
Im not 100% though. good luck