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KatRina [158]
3 years ago
11

If the length of the rectangle is twice the width and the perimeter of the rectangle is 30 cm what is length and width of the re

ctangle
Mathematics
1 answer:
BARSIC [14]3 years ago
7 0
The length of the rectangle is 10 cm and the width of the rectangle is 5 cm because 2(10)+2(5)=30
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Respuesta:

0,9 veces

Explicación paso a paso:

Deje que la cantidad en la cuenta de Martha se denote como x, que es la cantidad en la cuenta = x

Porcentaje retirado para transporte = 10%

El porcentaje total siempre será del 100%

Por lo tanto, si se retira el 10%, entonces; el porcentaje restante es:

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Step-by-step explanation:

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Alexxandr [17]

Answer:

x=14

Step-by-step explanation:

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6 0
2 years ago
Last year Marta invested money in two accounts. The first account had an interest rate of 3% and the second account had an inter
KatRina [158]

The amount invested in the first account is $9,300 while the amount invested in the second account is $8,800.

<h3>How do we calculate the amount invested?</h3>

Let x represents the amount invested in the first account.

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Total interest income = 0.03x + 0.05x - 25 = 719

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x = $9,300

Substituting for x, we have:

Amount invested in the second account = $9,300 - $500 = $8,800

Learn more about the amount invested here: brainly.com/question/24132106.

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3 0
2 years ago
Rounding each number to the nearest tenth
seraphim [82]

Answer: (17.310 would round up to 18) (7.14 would round down to just 17) So your new equation will be 18 + 17 =35

Step-by-step explanation:

4 0
3 years ago
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