3 years ago

Help fast please it's timed

Mathematics

1 answer:

yan [13]3 years ago

3 0

Answer:

2x= 3x-7

-x=-7

x=7

so, the first option

Step-by-step explanation:

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Brainliest to Correct answer! Identify the relationship described below.

kenny6666 [7]

Answer:

Commenalism

Step-by-step explanation:

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3 years ago

What is the distance between A and B? Round your answer to the nearest tenth.

poizon [28]

$\bf ~~~~~~~~~~~~\textit{distance between 2 points}
\\\\
A(\stackrel{x_1}{-1}~,~\stackrel{y_1}{5})\qquad 
B(\stackrel{x_2}{4}~,~\stackrel{y_2}{1})\qquad \qquad 
% distance value
d = \sqrt{( x_2- x_1)^2 + ( y_2- y_1)^2}
\\\\\\
AB=\sqrt{[4-(-1)]^2+[1-5]^2}\implies AB=\sqrt{(4+1)^2+(1-5)^2}
\\\\\\
AB=\sqrt{5^2+(-4)^2}\implies AB=\sqrt{41}$