Choose the appropriate unit. The boy is 1.5 tall

Mathematics

2 answers:

Ierofanga [76]3 years ago

7 0

The answer should be 1.5 feet tall but if you are talking about metric units then yards tall i believe.

Firdavs [7]3 years ago

3 0

The until would be ft

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54=3q show work and step by step

MaRussiya [10]

Divide 54 by 3 which will get you q=18

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4 years ago

Read 2 more answers

I REALLY NEED HELP PLEASE!!

disa [49]

part A)

$\bf \begin{array}{ccllll}
hours(x)&velocity(y)\\
-----&-----\\
1&6\\
3&2
\end{array}\\\\
-------------------------------\\\\$

$\bf \begin{array}{lllll}
&x_1&y_1&x_2&y_2\\
% (a,b)
&({{ 1}}\quad ,&{{ 6}})\quad 
% (c,d)
&({{ 3}}\quad ,&{{ 2}})
\end{array}
\\\\\\
% slope = m
slope = {{ m}}= \cfrac{rise}{run} \implies 
\cfrac{{{ y_2}}-{{ y_1}}}{{{ x_2}}-{{ x_1}}}\implies \cfrac{2-6}{3-1}\implies \cfrac{-4}{2}\implies -2$

$\bf y-{{ y_1}}={{ m}}(x-{{ x_1}})\implies y-6=-2(x-1)\\
\left. \qquad \right. \uparrow\\
\textit{point-slope form}
\\\\\\
y-6=-2x+2\implies y=-2x+2+6\implies \boxed{y=-2x+8}$

part B)

well, we know y = -2x+8.... so.. what's the runner's velocity after 5hours? well, x = 5, thus y = -2(5) +8 ---> y = -2

to graph it, well, is a LINEar equation, meaning the graph is a LINE, and to graph a line, all you need is two points, and by now, you have more than two.. so graph it away.

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3 years ago

(Will give brainiest) 5y - x = 10 4x - 4y = 1 12 = 6x + 3y

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Is there any answer choices to what we are looking for?

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You would need four busses

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3 years ago