Find an equivalent fraction for each fraction? 20/100 2/8 90/100

1 answer:

5 0

For all of them you can just simplify to their lowest fractions like this and they'll still be equivalent 2/10, 1/4, 9/10

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A copier was purchased for $12,000. Its value each year is 75% of what it was the preceding

bagirrra123 [75]

Answer:

Step-by-step explanation:

it will take 1.5 years, because a and b are too little. D is too much a value. C is the right answer

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3 years ago

What is the average rate of change of f(x), represented by the table of values, over the interval [-3, 4]?

-Dominant- [34]

F ( -3 ) = 6
f ( 4 ) = 27
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3 years ago

GEOMETRY PROOFS ;-;

Over [174]

Answer:

1. ae=bd; cd=ce (given) 2. ae=ac+ce (segment addition postulate) 3. bd=ac+cd (substitution property of equality) 4. ac+cd=bd (symmetric property of equality) 5. bd=bc+cd (segment addition postulate) 6. ac+cd=bc+cd (transitive property of equality) 7. ac=bc (subtraction property of equality)

i think

Step-by-step explanation:

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3 years ago

Identify the vertex and the y-intercept of the graph of the function,<br> y = 0.25(x + 5)2

LUCKY_DIMON [66]

$\bf ~~~~~~\textit{parabola vertex form} \\\\ \begin{array}{llll} \stackrel{\textit{we'll use this one}}{y=a(x- h)^2+ k}\\\\ x=a(y- k)^2+ h \end{array} \qquad\qquad vertex~~(\stackrel{}{ h},\stackrel{}{ k}) \\\\[-0.35em] \rule{34em}{0.25pt}\\\\ y=0.25(x+5)^2\implies y=0.25[x-(\stackrel{h}{-5})]^2+\stackrel{k}{0}~\hfill \stackrel{\textit{vertex}}{(-5,0)} \\\\[-0.35em] ~\dotfill$

$\bf \stackrel{\textit{the y-intercept occurs when x =0}~\hfill }{y=0.25(0+5)^2\implies y=0.25(5)^2}\implies y=6.25~\hfill \stackrel{\textit{y-intercept}}{(0, 6.25)}$

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3 years ago

Write the base number for the expression: 1.7^3

Gemiola [76]

Answer:

i might be wrong but 4.913

Step-by-step explanation:

i got this by using the calculator 1.7^3 = 4.913

3 0

3 years ago

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