Salma showed me how to do it.

Here are two ways:

8 times (5·3 - 2) = 8 times (15 - 2) = 8 times 13 = 104 .

8 times (5·2 + 3) = 8 times (10 + 3) = 8 times 13 = 104.

Thank you, Salma.

7 0

3 years ago

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Using radicals write an equivalent expression for the expression y 1/5

ruslelena [56]

Assuming yo meant $y^ \frac{1}{5}$

reemmber
$x^ \frac{m}{n}= \sqrt[n]{x^m}$

so

$y^ \frac{1}{5}= \sqrt[5]{y^1}= \sqrt[5]{y}$

7 0

4 years ago

One year, the population of a city was 322,000. Several years later it was 273,700 find the percent decrease

Ahat [919]

Answer:

15% decrease

Step-by-step explanation:

First - 322,000

Years later - 273,700

Therefore, (322000 - 273700)/322000 = 0.15

0.15 * 100 = 15%

Mark me brainliest :))

7 0

3 years ago

Find the product of -2 x ( x^2 - 3)

kozerog [31]

Answer:

-2x³+6x

Step-by-step explanation:

-2x(x²-3)

-2x³+6x

5 0

3 years ago

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