2 years ago

Expressing rational numbers with decimal expansions

1 answer:

8 0

Moving the decimal over by counting the 0's and moving over and if u move it past the the last number you add a decimal and put a 0 if there is not enough to numbers always move to the right

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Find the perimeter of this triangle pls

noname [10]

Answer:

72 cm i think

Step-by-step explanation:

19+19+10+10+7+7

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The length of a rectangle is 5 yd longer than its width.

romanna [79]

Answer:

w = 13yd, l = 18yd

Step-by-step explanation:

let x be width, so x+5 = length

Perimeter is sum of all 4 sides, and since opposite sides equal in rectangle,

P = 2(l+w)

= 2(x+5 +x)

= 4x + 10

Since perimeter is give as 62yd, equation is

4x + 10 = 62

4x = 52

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Step-by-step explanation:

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What is the value of each expression in the simplest form? -11/15 + (-2/15)

Liula [17]

Answer:

$\frac{ - 13}{15}$

Step-by-step explanation:

$\frac{ - 11}{15} + \frac{ - 2}{15} = \frac{( - 11 - 2)}{15} = \frac{ - 13}{15}$

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2 years ago

$4,600 invested in a CD paying the investor 5% annual return for one year?<br><br> what’s the answer

xxMikexx [17]

Answer:

230

Step-by-step explanation:

multiply 6,400 by 5% then multiply that by the 1 year and 230 will be the answer

Hope this helps :)

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