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My name is Ann [436]
3 years ago
13

Do you know the expression to this?

Mathematics
1 answer:
viktelen [127]3 years ago
7 0
4 equals-55
3 equals-10 every time
5 equals Arithmetic
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$32.00for a 14 2/9 km taxi ride. What is the cost per kilometer
KonstantinChe [14]

\begin{array}{ccll} \$&km\\ \cline{1-2} 32&14\frac{2}{9}\\[1em] x&1 \end{array}\implies \cfrac{32}{x}=\cfrac{14\frac{2}{9}}{1}\implies \cfrac{32}{x}=14\frac{2}{9}\implies \cfrac{32}{x}=\cfrac{14\cdot 9+2}{9} \\\\\\ \cfrac{32}{x}=\cfrac{128}{9}\implies 288=128x\implies \cfrac{288}{128}=x\implies \stackrel{~\hfill \textit{2 bucks and 25 cents}}{\cfrac{9}{4}=x\implies 2\frac{1}{4}}=x

4 0
2 years ago
Merina is scheduled to make two loan payments to Bradford in the amount of $1,000 each, two months and nine months from now. Mer
Svetach [21]

well, we're assuming all along that Merina owes Bradford $2000, because in the 1st scenario, she was going to pay twice $1000.

on the 2nd scenario, she'll be paying the same $2000 but split 7 months from now and then 7 months later, same 2000 bucks, at which point Bradford applied 8.5% interest.

using those assumptions, since the wording is not quite clear, we can say that Merina is simply paying 2000 bucks plus the 8.5%

\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{8.5\% of 2000}}{\left( \cfrac{8.5}{100} \right)2000}\implies 170 \\\\[-0.35em] ~\dotfill\\\\ \cfrac{\stackrel{principal}{2000}~~ + ~~\stackrel{interest}{170}}{2}\implies \stackrel{\textit{two equal payments of}}{1085}

6 0
2 years ago
given the following linear function sketch the graph of the function and find the domain and range f(x) =2/7x-2
Semenov [28]
Hope this helps. Domain and range are the same for this question. 

7 0
3 years ago
Read 2 more answers
Jills dogs are named Picket and Casey. Picket is older than Casey and weighs 54 pounds. Pickel weighs 2 times Casey's weight. To
Murrr4er [49]

Answer:

c

Step-by-step explanation:

6 0
3 years ago
What is the percent of 0.25% out of 50
kicyunya [14]
It would be 0.125 because by converting percent to a decimal you must first multiply 0.0025 x 50.

Hope that helps
4 0
3 years ago
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