Answer:
1.27 centimeters
Step-by-step explanation:
brainliest??
The answer is; five pieces of wood.
<em>Hope this helped! :)</em>
Answer:
d = 9√2
Step-by-step explanation:
![d=\sqrt{\left(x_2-x_1\right)^2+\left(y_2-y_1\right)^2}\\\\d=\sqrt{\left(4-\left(-5\right)\right)^2+\left(-2-7\right)^2}\\\\d=\sqrt{\left(4+5\right)^2+\left(-2-7\right)^2}\\\\d=\sqrt{9^2+9^2}\\\\\mathrm{Add\:similar\:elements:}\:9^2+9^2=9^2\times\:2\\\\=\sqrt{9^2\times\:2}\\\\=\sqrt{2}\sqrt{9^2}\\\\=9\sqrt{2}](https://tex.z-dn.net/?f=d%3D%5Csqrt%7B%5Cleft%28x_2-x_1%5Cright%29%5E2%2B%5Cleft%28y_2-y_1%5Cright%29%5E2%7D%5C%5C%5C%5Cd%3D%5Csqrt%7B%5Cleft%284-%5Cleft%28-5%5Cright%29%5Cright%29%5E2%2B%5Cleft%28-2-7%5Cright%29%5E2%7D%5C%5C%5C%5Cd%3D%5Csqrt%7B%5Cleft%284%2B5%5Cright%29%5E2%2B%5Cleft%28-2-7%5Cright%29%5E2%7D%5C%5C%5C%5Cd%3D%5Csqrt%7B9%5E2%2B9%5E2%7D%5C%5C%5C%5C%5Cmathrm%7BAdd%5C%3Asimilar%5C%3Aelements%3A%7D%5C%3A9%5E2%2B9%5E2%3D9%5E2%5Ctimes%5C%3A2%5C%5C%5C%5C%3D%5Csqrt%7B9%5E2%5Ctimes%5C%3A2%7D%5C%5C%5C%5C%3D%5Csqrt%7B2%7D%5Csqrt%7B9%5E2%7D%5C%5C%5C%5C%3D9%5Csqrt%7B2%7D)
If you would like to solve for x, you can do this using the following steps:
7x + 15 = 38
7x = 38 - 15
7x = 23
x = 23/7
The correct result would be 23/7.