1 year ago

Find the area of a triangle with base 21 inches and the height 8 inches

Mathematics

1 answer:

ankoles [38]1 year ago

6 0

Answer:

84in²

Step-by-step explanation:

this is very easy

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At a real estate agency, an agent sold a house for $336000. The commission rate is 5.5% for the real estate agency and the co

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Answer: no did

Step-by-step explanation:

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3 years ago

If the 0 in the numeral 60428 is changed to 6 , by how much is the new number greater?

aniked [119]

I think it should be 6000 more! If not im so sorry!! Have a nice day!!

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3 years ago

A fishing boat travels 36 miles with the current of two hours. It travels 42 miles against the current in three hours

nikitadnepr [17]

Answer:

42 miles in 3 hours it is the answer

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3 years ago

Is this number written in scientific notation 4.8•100^7

Ne4ueva [31]

No this number is not written in scientific notation
In scientific notation, it'll look like
4.8 * 10 ^14

In scientific notation it's 10 ^ n
NOT 100^n

Hope this helps

3 0

3 years ago

<img src="https://tex.z-dn.net/?f=%5Cfrac%20%7B%2018%20%5E%20%7B%20n%20%2B%201%20%7D%20%5Ctimes%203%20%5E%20%7B%201%20-%20n%20%7

Rufina [12.5K]

Answer:

$4 \times {3}^{n + 3}$

Step-by-step explanation:

$\frac{ {18}^{n + 1} \times {3}^{1 - n}}{ {2}^{n - 1} }$

$\frac{ {3}^{2n + 2} \times {2}^{n + 1} \times {3}^{1 - n} }{ {2}^{n - 1} }$

${3}^{2n + 2} \times {2}^{2} \times {3}^{1 - n}$

${3}^{2n + 2} \times 4 \times {3}^{1 - n}$

$= 4 \times {3}^{n + 3}$

8 0

3 years ago

Read 2 more answers