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3 years ago

A regular decagon has a radius of 8 cm.

Mathematics

2 answers:

svp [43]3 years ago

8 0

Answer: 188 cm² I think that's it

Step-by-step explanation:

nadezda [96]3 years ago

6 0

Answer:

188cm^2

Step-by-step explanation:

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Which of these is equivalent to 1 over x to the power of 5 ? 1 fifth x negative x to the power of 5 x to the power of 5 x to the

Kisachek [45]

Answer:

x^-5 = x to the power of negative 5

Step-by-step explanation:

Which of these is equivalent to 1 over x to the power of 5 ?

Mathematically this is expressed as

(1/x)⁵

We have a rule when it comes to expressing power

(1/a)^b = a^-b

Hence, applying this rule to our question

(1/x)⁵ = (1/x)^5

= x^-5

This is written in words as:

x to the power of negative 5

5 0

3 years ago

matt kaminsky bought a volvo that is 3 3/4 times as expensive as the car his parents bought. if his parents paid $8,000 for thei

Evgen [1.6K]

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3 years ago

Violet and Toby deposit money into their savings accounts at the end of each month. The table shows the account balances. If the

Rasek [7]

Answer:

A is correct

Step-by-step explanation:

Because if you imagine a number for Toby like 720. His would double while violet's will only go by 20

5 0

4 years ago

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2. Which of the following phrases means "is not greater than or equal to"?

ruslelena [56]

I'm pretty sure it would be "is at most" "is less than" and "does not exceed"

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3 years ago

Write a division problem that will have a 2 digit quotient and another division problem that will have a 3 digit quotient. Expla

o-na [289]

Answer:

$\frac{240}{4} =60$

$\frac{1800}{3} =600$

Step-by-step explanation:

1. The result should by a 2 digit number.

So, I fix a two digit number first, say 60.

Then, I multiplied it by some random integer, say 4 and got 240.

Now, 240 is my dividend and 4 is my divisor.

My division problem is:

$\frac{240}{4} =60$

2. The result should be a 3 digit number.

So, I fix a three digit number first, say 600.

Then, I multiplied it by some random integer, say 3 and got 1800.

Now, 1800 is my dividend and 3 is my divisor.

My division problem is:

$\frac{1800}{3} =600$

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3 years ago

Read 2 more answers