Answer:
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ur blind not deaf eay that one day was aout violation
Answer:
9.90 units (3 s.f.)
Step-by-step explanation:
distance formula
![= \sqrt{(x1 - x2)^{2} + (y1 - y2)^{2} }](https://tex.z-dn.net/?f=%20%3D%20%20%5Csqrt%7B%28x1%20-%20x2%29%5E%7B2%7D%20%20%2B%20%28y1%20-%20y2%29%5E%7B2%7D%20%7D%20)
Length of WX
![= \sqrt{(2 - ( - 5))^{2} + (6 - ( - 1)^{2} } \\ = \sqrt{(2 + 5)^{2} + (6 + 1)^{2} } \\ = \sqrt{7 ^{2} + 7^{2} } \\ = \sqrt{98} \\ = 9.90 \: units \: (3 \: s.f.)](https://tex.z-dn.net/?f=%20%3D%20%20%5Csqrt%7B%282%20-%20%28%20-%205%29%29%5E%7B2%7D%20%20%2B%20%286%20-%20%28%20-%201%29%5E%7B2%7D%20%7D%20%20%5C%5C%20%20%3D%20%20%5Csqrt%7B%282%20%2B%205%29%5E%7B2%7D%20%20%2B%20%286%20%2B%201%29%5E%7B2%7D%20%7D%20%20%5C%5C%20%20%3D%20%20%5Csqrt%7B7%20%5E%7B2%7D%20%20%2B%207%5E%7B2%7D%20%7D%20%20%5C%5C%20%20%3D%20%20%5Csqrt%7B98%7D%20%20%5C%5C%20%20%3D%209.90%20%5C%3A%20units%20%5C%3A%20%283%20%5C%3A%20s.f.%29)
Answer:
$17.46 it stays the same smh
Step-by-step explanation:
9514 1404 393
Answer:
Step-by-step explanation:
Let 'a' and 'p' stand for the prices of apple and pumpkin pies, respectively. Then the two sales are described by ...
4a +5p = 86
8a +2p = 92
Subtract half the second equation from the first to eliminate the 'a' variable.
(4a +5p) -(1/2)(8a +2p) = (86) -(1/2)(92)
4p = 40 . . . . . simplify
p = 10 . . . . . . . divide by 4
Substitute into the first equation:
4a + 5(10) = 86
4a = 36 . . . . . subtract 50
a = 9 . . . . . . . divide by 4
One apple pie costs $9; one pumpkin pie costs $10.