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2 years ago

6 x 10 5 is how many times the value of 3 x 10 (Hint: Write your answer in standard form.)

Mathematics

1 answer:

JulijaS [17]2 years ago

5 0

Answer:

0.000036

Explanation:

When multiplying a number by 10 to the power of a positive exponent (e.g.

), move the decimal in the number that many spaces to the right (e.g.

4.5

⋅

4500

When multiplying a number by 10 to the power of a negative exponent (e.g.

−

), move the decimal in the number (the absolute value of) that many spaces to the left (e.g.

4.5

⋅

−

0.00045

For

3.6

⋅

−

, move the decimal five spaces to the left:

0.000036

Step-by-step explanation:

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2 years ago

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2 years ago

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What is the value of the following expression 1.8 + 0.5(y + 6) - 2 t the power of 3 when y = 14?

aalyn [17]

Answer: The answer should be 38.

I also saw that you placed a t after the -2 so I wasn't sure if it was a mistake or if it was on purpose or you left another t out of the problem on accident.

Step-by-step explanation:

2.3 (14+6) -2 to the power of three

2.3 (20) -2 to the power of three

2.3 (20) -8

46-8

I really hoped this helped and if I got it wrong with the t just reply to me c:

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2 years ago

8 A video game that usually costs $50 is on sale for $32.50

finlep [7]

The video game is on 35% discount.

Step-by-step explanation:

Cost of video game = $50

Price on sale = $32.50

Amount of discount = Original price - price on sale

$Amount\ on\ discount = 50-32.50\\Amount\ on\ discount= \$17.5$

Percentage = $\frac{Dicount\ Price}{Original\ Price}*100$

$Percentage=\frac{17.5}{50}*100\\Percentage=\frac{1750}{50}\\Percenatge=35\%$

The video game is on 35% discount.

Keywords: Percentage

Learn more about percentages at:

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2 years ago

Jillian measured how far each of her paper airplanes flew in feet.

Evgesh-ka [11]

Answer:

Step-by-step explanation:

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3 years ago

6 x 10 5 is how many times the value of 3 x 10 (Hint: Write your answer in standard form.)​

6 x 10 5 is how many times the value of 3 x 10 (Hint: Write your answer in standard form.)