3 years ago

Please help ill mark you brainliest!

Mathematics

1 answer:

Galina-37 [17]3 years ago

7 0

Answer:1/27

Explanation:

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goblinko [34]

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Step-by-step explanation:

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3 years ago

5.3x = 26.5 Answers 21.2 5.2 3 5

Studentka2010 [4]

Answer:

the answer is 5

Step-by-step explanation:

5.3x5=26.5

7 0

3 years ago

I need help I don’t know how that’s not right.

Leviafan [203]

Answer: v=-81.92

Step-by-step explanation:

$\displaystyle\\7+\frac{v}{8} =-3.24\\\\7+\frac{v}{8}-7 =-3.24-7\\\\\frac{v}{8} =-10.24\\\\\frac{v}{8} =-10.24$

Multiply both parts of the equation by 8:

$\displaystyle\\(\frac{v}{8})(8)=(-10.24)(8) \\\\v=-81.92$

6 0

1 year ago

2. The robot was initially placed at position (6,9), and at = 2 seconds, its position is (10,15).

qaws [65]

$\bf ~~~~~~~~~~~~\textit{distance between 2 points}
\\\\
\begin{array}{ccccccccc}
&&x_1&&y_1&&x_2&&y_2\\
% (a,b)
&&(~ 6 &,& 9~) 
% (c,d)
&&(~ 10 &,& 15~)
\end{array}~~~ 
% distance value
d = \sqrt{( x_2- x_1)^2 + ( y_2- y_1)^2}
\\\\\\
d=\sqrt{(10-6)^2+(15-9)^2}\implies d=\sqrt{4^2+6^2}\implies d=\sqrt{52}
\\\\\\
d\approx 7.2$

what's its speed? well, it traveled √(52) in 2 seconds, so is simply √(52)/2, which is about 3.6 units per second.

4 0

3 years ago

Can someone help? You can either do one or two or both. Thx

Luda [366]

i need help on this too

5 0

3 years ago

Read 2 more answers

Please help ill mark you brainliest!​

Please help ill mark you brainliest!