Answer:
i dont know
Step-by-step explanation:
<em>Answer:</em>
<em>p = 1/8</em>
<em>Step-by-step explanation:</em>
<em>Hi there ! </em>
<em>⁸⁾-3p + 1/8 = ²⁾- 1/4</em>
<em>- 24p + 1 = - 2</em>
<em>- 24p = - 2 - 1</em>
<em>- 24p = - 3 | (-)</em>
<em>24p = 3</em>
<em>p = 3⁽³/24</em>
<em>p = 1/8</em>
<em>Good luck !</em>
Answer:
a + b = 5
Step-by-step explanation:
To solve this system of equations, we can use a strategy called elimination, which is when we get rid of a variable by adding/subtracting two equations.
Firstly, we want to make sure the absolute value of the coefficients that equal.
Lets eliminate b:
4a + 6b = 24
Multiply both sides by 2:
8a + 12b = 48
We also have:
6a - 12b = -6.
Now lets add that with
8a + 12b = 48
-> 6a + 8a + 12b - 12b = 48 -6
-> 14a = 42
-> a = 3
Now that we know a, lets plug it into one of our original equations:
4(3) + 6b = 24
12 + 6b = 24
6b = 12
b = 2
Finally, add the two values we found:
a+b = 2+3= 5
Answer:
65.8 ft
Step-by-step explanation:
The number of strings required to tie each vertex to the other three will be ...
(4)(3)/2 = 6
Those strings will be perimeter strings plus two diagonal strings. The lengths of the perimeter strings are given as 12 ft and 7 ft. The lengths of the diagonal strings can be found using the Pythagorean theorem.
d² = 12² +7² = 144 +49 = 193
d = √193 ≈ 13.892
Then the total length of all strings is ...
L = 2(12.0 +7.0 +13.9) = 65.8 . . . . feet
The artist will need 65.8 feet of string.
Answer:
90
Step-by-step explanation:
supplementary angles equal 180 degrees and 90+90=180
