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3 years ago

100 POINTS IF U GET THIS RIGHT!

Mathematics

2 answers:

ANTONII [103]3 years ago

3 0

$\begin{gathered}\\ \sf\longmapsto Area\:of\:rectangle=Length×Breadth\end{gathered}$

Length= 13.8 ft
Breadth= 11.9 ft

$\begin{gathered}\\ \sf\longmapsto Area=13.8×11.9\end{gathered}$

$\begin{gathered}\\ \sf\longmapsto ⚘Area=164.22ft^{2}\end{gathered}$

Rasek [7]3 years ago

3 0

Answer:

164.22

Step-by-step explanation:

Area = length x width

Area = 11.9 x 13.8

164.22 = 11.9 x 13.8

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Step-by-step explanation:

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3 years ago

Choose the expression that would equal the number of hours in the following question.

Minchanka [31]

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3 years ago

Rearrange w= 3(2a + b) - 4 to make a the subject

Angelina_Jolie [31]

Answer:

$\boxed{a = \frac{w}{ 6} - \frac{b}{2} + \frac{2}{3} }$

Step-by-step explanation:

$Solve \: for \: a: \\ = > w=3(2a+b)-4 \\ \\ w=3(2a+b)4 \: is \: equivalent \: to \: 3(2a+b)-4= w: \\ = > 3(2a+b) - 4=w \\ \\ Expand \: out \: terms \: of \: the \: left \: hand \: side: \\ = > (3 \times 2a) + (3 \times b) - 4 = w \\ = > 6a+3b - 4=w \\ \\ Subtract \: 3b - 4 \: from \: both \: sides: \\ = > 6a + 3b - 4 - (3b - 4)=w - (3b - 4) \\ = > 6a = w - 3b + 4 \\ \\ Divide \: both \: sides \: by \: 6: \\ = > \frac{ \cancel{6}a}{ \cancel{6}} = \frac{w - 3b + 4}{6} \\ = > a = \frac{w}{6} - \frac{3b}{6} + \frac{4}{6} \\ = > a = \frac{w}{ 6} - \frac{b}{2} + \frac{2}{3}$

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4 years ago

An 8 ounce mug requires 0.3 cup of hot cocoa mix. How much hot cocoa mix is needed for a 12 ounce mug?

8090 [49]

Answer:

0.45

Step-by-step explanation:

Step 1:

$\frac{8}{0.3} =\frac{12}{x}$

Step 2:

8 · x = 0.3 · 12

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Last Step: Divide both sides by 8 to isolate the value x

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3 years ago