Please help brainiest is award.

Mathematics

1 answer:

Thepotemich [5.8K]3 years ago

7 0

Answer:

*reward

Step-by-step explanation:

i has helped your welcome

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How would I add the fractions?<br><br> <img src="https://tex.z-dn.net/?f=-2%2F5%20%2B%202%2F3p%20%2B1%2F3p%20%3D%202p%20-%2016%2

LiRa [457]

$\bf -\cfrac{2}{5}+\cfrac{2}{3}p+\cfrac{1}{3}p=2p-\cfrac{16}{5}\implies \stackrel{\textit{LCD of 15}}{-\cfrac{2}{5}+\cfrac{2p}{3}+\cfrac{p}{3}}=\stackrel{\textit{LCD of 5}}{2p-\cfrac{16}{5}}
\\\\\\
\cfrac{(3\cdot -2)+(5\cdot 2p)+(5\cdot p)}{15}=\cfrac{(5\cdot 2p)-16}{5}
\\\\\\
\cfrac{-6+10p+5p}{15}=\cfrac{10p-16}{5}\impliedby \textit{now we cross-multiply}
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3 years ago

21 less than tree-fifths of a number

Oxana [17]

(3/5)x - 21

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2 years ago

Maria needs two pieces of wire for a project.The first piece is 5.2cm long.the second piece must be 1.5 times as long. how long

Reptile [31]

First piece is 5.2 cm...and second piece is 1.5 times as long
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3 years ago

((-2,3) and (4,7)<br> what is the distance of this

strojnjashka [21]

Answer:

Step-by-step explanation:

(-2, 3 ) ; (4 , 7)

Distance = $\sqrt{(x_{2}-x_{1})^{2}+(y_{2}-y_{1})^{2}}$

$=\sqrt{(4-[-2])^{2}+(7-3)^{2}}\\\\=\sqrt{(4+2)^{2}+(7-3)^{2}}\\\\=\sqrt{6^{2}+4^{2}}\\\\=\sqrt{36+16}\\\\=\sqrt{52}\\\\=\sqrt{2*2*13}\\\\=2\sqrt{13}$