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Alborosie
3 years ago
8

Simplify: Write your answer in scientific notation. (3.3 x 10^7) + (7.7 x 10^8)

Mathematics
1 answer:
maks197457 [2]3 years ago
6 0
The answer is 8.03x10^8
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The answer is 17 or B

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Use the Distributive Property<br><br> 1/2 (2n+6m)
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n + 3m

Step-by-step explanation:

It will become 1/2 * 2n + 1/2 * 6m = n + 3n

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Malik collects rare stamps and has a total of 212 stamps. He has 34 more domestic stamps than foreign stamps. Let x represent th
Effectus [21]

Answer:

y = 89 x = 123

Step-by-step explanation:

since they're both in standard form, its easier to do the process of elimination

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<em>to check:</em>

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<em>1</em><em>2</em><em>3</em><em> </em><em>+</em><em> </em><em>8</em><em>9</em><em> </em><em>=</em><em> </em><em>2</em><em>1</em><em>2</em>

<em>2</em><em>1</em><em>2</em><em> </em><em>=</em><em> </em><em>2</em><em>1</em><em>2</em>

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3 years ago
Simplify. 1.5m ^7(-4m ^5)^2
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<u>D. 24m^17</u>

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The volume of a rectangular box is 1600 cubic inches. The height of the box is 8 inches and the length of the box is 2 times lon
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Answer:

0.833 feets

Step-by-step explanation:

Given that:

Volume of box = 1600

Heigh of box (H) = 8 inches

Let:

Width of box (W) = x

Length of box (L) = 2x

Volume of box = (Height * width * length)

1600 = (8 * x * 2x)

1600 = 16x²

x² = 1600/16

x² = 100

x = sqrt(100)

x = 10 inches

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1 inch = 0.0833 feets

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= 0.833 feets

7 0
3 years ago
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