123843 + 458564 - 3456 x 45 x 34 divided by 4

Mathematics

2 answers:

Wittaler [7]3 years ago

8 0

The answer is 221,448,757.50. Hope this helps. :)

liq [111]3 years ago

6 0

The answer is 221,448,757.5
Remember to use PEMDAS

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(a^3+14a^2+33a-20)\(a+4)

Oksi-84 [34.3K]

Perhaps you meant (a^3+14a^2+33a-20) / (a+4), for division by (a+4).

Do you know synthetic division? If so, that'd be a great way to accomplish this division. Assume that (a+4) is a factor of a^3+14a^2+33a-20; then assume that -4 is the corresponding root of a^3+14a^2+33a-20.

Perform synth. div. If there is no remainder, then you'll know that (a+4) is a factor and will also have the quoitient.

-4 / 1 14 33 -20
___ -4_-40 28___________
1 10 -7 8

Here the remainder is not zero; it's 8. However, we now know that the quotient is 1a^2 + 10a - 7 with a remainder of 8.

8 0

3 years ago

Mr. Samson deposited $80 into his checking account. Then after writing a $23 check for gas and a $90 check for his child’s dayca

Kaylis [27]

$100?
100+80=180
180-23=157
157-90=67
Hope this helps !

6 0

3 years ago

ROUND TO THE NEAREST ONES PLACE What is the volume of right circular cone rounded to the nearest whole cubic millimeter? Show wo

MA_775_DIABLO [31]

V= π r^2 h/3
V= π 4^2 9/3
V= π 16 3
V= 150.72
V=151

Explanation
Formula is the first line. R is the radius with us 4 and h is the height which is 9. Substituting these values into the formula will get you pi times 4 squared times 9 divided by 3. When simplified this gets pi times 16 times 3. Using the approximate value of pi which is 3.14, multiple it with 16 and 3 will get you 150.72, round this to 150.8, which rounds to 151.
Hope this helps

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2 years ago

Find the distance between (-6, -5) and (2,0)

kotykmax [81]

Answer:

$\displaystyle d = \sqrt{89}$