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emmainna [20.7K]
2 years ago
11

Make b the subject of the formulaA=½(a+b)h​

Mathematics
2 answers:
kozerog [31]2 years ago
6 0

Step-by-step explanation:

please mark me as brainlest

kenny6666 [7]2 years ago
3 0
B=A/(1/2h) -a
work shown below

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the school stage is 8 3/4 feet wide and each chair is 1 5/12 feet wide. how many chairs will fit across the stage?
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Step-by-step explanation:

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Is -9 a rational or irrational number
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-9 is a rattional number because it is an integer and it can be squared.
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Please solve this literal equation for the variable "f"
Tatiana [17]
\frac{df+10}{6}= g

Now, multiply both sides by 6 and you get.....

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3 years ago
Which expression is equal to 4−−√40−3−−√45 ?
gregori [183]
The    Answer:   <span>−30<span>x                    .-. 
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6 0
3 years ago
Kathi's order at the diner cost $12.75. She had<br> to pay 6% tax on the bill. How much is her tax?
Talja [164]

\begin{array}{|c|ll} \cline{1-1} \textit{a\% of b}\\ \cline{1-1} \\ \left( \cfrac{a}{100} \right)\cdot b \\\\ \cline{1-1} \end{array}~\hspace{5em}\stackrel{\textit{6\% of 12.75}}{\left( \cfrac{6}{100} \right)12.75}\implies 0.765~~\approx 0.77~~\textit{about 77 cents}

3 0
2 years ago
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