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1 year ago

Evaluate the expression 0.03^3

Mathematics

1 answer:

Vinvika [58]1 year ago

8 0

The given expression is,

$0.03^3$

So, expanding we have,

$0.03^3=0.03\times0.03\times0.03=\text{0}.000027$

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In the right triangle shown, <B=60° and AB=18. How long is AC?

Naily [24]

Answer:

18√3

Step-by-step explanation:

tan Ф = opposite/adjacent

tanФ = AB/AC

tan 60 = AC/AB

Tan 60 =√3 AB=18

√3=AC/18

AC=18√3

6 0

3 years ago

What is the value of n when 7n – 18 = 5n + 6?

kirill [66]

Answer:

n=12

Step-by-step explanation:

7n-18 =5n+6

+18 to both sides

7n=5n+24

-5n from both sides

2n=24

divide by 2

n=12

3 0

3 years ago

Read 2 more answers

One astronomical unit is about 93,000,000 miles. At 20,000 miles per hour how many astronomical units can Orion travel? ( Orion

uranmaximum [27]

Answer:

$2.15\times 10^{-4}\ AU$

Step-by-step explanation:

Given that:-

The speed of the orion= 20,000 miles per hour

Time = 1 hour ( From source )

Thus,

Distance = Speed * Time = 20,000*1 miles = 20,000 miles

Thus, in 1 hour, the orion can travel 20,000 miles

Also,

93,000,000 miles = 1 astronomical unit

1 mile = 1/93,000,000 astronomical unit

20,000 miles = (1/93,000,000)*20,000 astronomical unit

<u>The orion can travel $2.15\times 10^{-4}$ AU in one hour.</u>

4 0

3 years ago

What is the correct way to write 9 x 9 x 9 in exponential form?

Harlamova29_29 [7]

Hey!

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Solution:

Put all the answer choices into expanded form.

3^9 = 3 x 3 x 3 x 3 x 3 x 3 x 3 x 3 x 3

1^8 = 1 x 1 x 1 x 1 x 1 x 1 x 1 x 1

9^3 = 9 x 9 x 9

8^1 = 8

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Answer:

We can see that the only way to write to write 9 x 9 x 9 in exponential form is c) 9^3

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Hope This Helped! Good Luck!

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3 years ago

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What is the solution of the system for 1-3?

Aloiza [94]

Answer:

Step-by-step explanation:

4 0

3 years ago