2 years ago

What is 30,000 expressed in scientific notation

Mathematics

1 answer:

Arisa [49]2 years ago

3 0

Answer:

3 x 10^4

Step-by-step explanation:

the decimal is behind the 3 (3.) and you move the decimal 4 times to the right

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Please help with this asap!! :)

Llana [10]

Answer:

x = 11

Step-by-step explanation:

Given :

AB = x + 5

BC = 2(x - 3)

AB = BC

x + 5 = 2(x - 3)

x + 5 = 2x - 6

5 + 6 = 2x - x

11 = x

x = 11

happy to help :)

3 0

3 years ago

Will give brainliest if answer correct// if p(x)= 3x^6 - 5x^5 - x + 7 , then p(2) equals: ??

djverab [1.8K]

$\\ \tt\hookrightarrow p(2)=3(2)^6-5(2)^5-2+7$

$\\ \tt\hookrightarrow p(2)=3(64)-5(32)+5$

$\\ \tt\hookrightarrow p(2)=192-160+5$

$\\ \tt\hookrightarrow p(2)=32+5$

$\\ \tt\hookrightarrow p(2)=37$

Option B is correct

4 0

3 years ago

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What is the simplest form of 34/42

vfiekz [6]

17/21 you just have to find the highest common factor, which in this case, is two

7 0

3 years ago

Read 2 more answers

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iogann1982 [59]

Answer:

THE ANSWER IS B

Step-by-step explanation:

NO EXPLANATION JUST TRUST ME

5 0

3 years ago

(3-4i)/(4-5i) HELP ME PLEASE --- algebra 2 question<br><br> i = the square root of -1 (<<

posledela

Answer:

Step-by-step explanation:

Multiply bu the conjuguate of the demonimator.

$\dfrac{3-4i}{4-5i} \\\\\\=\dfrac{(3-4i)(4+5i)}{(4-5i)(4+5i)} \\\\\\=\dfrac{12-16i+15i+20x}{16-i^2*25} \\\\\\=\dfrac{32-i}{41} \\\\\\=\dfrac{32}{41} -\dfrac{i}{41} \\\\\\$

8 0

3 years ago