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4 years ago

8

What is 2,586,203 in expanded form

1 answer:

Stolb23 [73]4 years ago

5 0

2,586,203 = 2,000,000 + 500,000 + 80,000 + 6,000 + 200 + 3

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take 25% off the original. now take off an additional 10% and calculate the new sales cost of this item. what is your total perc

Aneli [31]

x = original price, or 100%

if we take off 25% from 100% what's left is 75%, that's the discounted price.

let's then take 10% of that.

$\bf \begin{array}{|c|ll} \cline{1-1} \textit{a\% of b}\\ \cline{1-1} \\ \left( \cfrac{a}{100} \right)\cdot b \\\\ \cline{1-1} \end{array}~\hspace{5em}\stackrel{\textit{75\% of "x"}}{\left( \cfrac{75}{100} \right)x\implies 0.75x} \\\\[-0.35em] ~\dotfill\\\\ \stackrel{\textit{10\% of 0.75x}}{\left( \cfrac{10}{100} \right)0.75x\implies 0.075x}~\hfill \stackrel{\textit{total percent savings}}{0.75x-0.075x\implies 0.675x} \\\\[-0.35em] ~\dotfill$

$\bf \stackrel{\textit{changing that to percent format}}{0.675\cdot 100\implies 67.5\%}$

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3 years ago

What is 7 times 1 reminder 2?

Molodets [167]

The answer for this is 9. 7*1+2=9

6 0

4 years ago

Read 2 more answers

Anna and Bill share a 16-ounce box of cereal. By the end of the week, Anna has eaten

snow_lady [41]

Answer:

2 ounces

Step-by-step explanation:

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3 years ago

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Solve the system with any method. <br> y=x+2<br> y=<img src="https://tex.z-dn.net/?f=%20x%5E%7B2%7D%20" id="TexFormula1" title="

andrezito [222]

Y=4 x=2

I think Y is 4 because the only time a number squared is the number by it'self is also the number +2 is 2- and that makes x=2

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3 years ago

What is the nth term of 1,3,6,10,15,21

bija089 [108]

Answer:

1,3,6,10,15,21,…..

These are all the sum of natural numbers upto the n

So, in this series

1st Term = 1

2nd Term = 1+2 = 3

3rd Term = 1+2+3 = 6

4th Term = 1+2+3+4 = 10

So,

Term - n = 1+2+3+….+n = n(n+1)/2

That’s your answer n(n+1)/2

Good Luck

Step-by-step explanation:

8 0

4 years ago