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zalisa [80]
3 years ago
8

Simplify 81?

Mathematics
1 answer:
strojnjashka [21]3 years ago
8 0
The answer to your question is 5
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Simplify (6x2 − 3 − 5x3) − (4x3 + 2x2 − 8).
mezya [45]
(6•2 - 3 - 5•3) - (4•3 + 2•2 - 8)
(12 - 3 - 15) - (12 + 4 - 8)
(9 - 15) - (16 - 8)
(-6) - (8)
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7 0
3 years ago
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Yo givin brainiest !!
VikaD [51]

Answer:

C arithmetic

Step-by-step explanation:

-2,0,2,4,6

To get from the first term to the second term, we add 2

To get from the second term to the third term, we add 2

To get from the third term to the fourth term, we add 2

The common difference is 2

This is an arithmetic sequence.

There is no single number we can multiply by to move from once term to the next, so it is not a geometric sequence.

8 0
2 years ago
Math. Please help. ASAP
S_A_V [24]

Answer:


Step-by-step explanation:

ABC and DEF are congruent

ABC and JKL are not congruent

ABC and QRS are congruent

JKL and DEF are not congruent

JKL and QRS are not congruent

QRS and DEF are congruent

6 0
3 years ago
I WILL MARK U BRAINLIEST PLEASEEE HELP ME WITH THIS!!!
slamgirl [31]

Answer:

this is answer

Step-by-step explanation:

Right now I don't have time. If u have doubt, send me a message. And I'll explain later.

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6 0
2 years ago
Calculate the area of this circle. Type the formula you used and your steps.
aliina [53]

\frac{\pi*d^2}{4}

d=26

\frac{\pi *676}{4} =169*\pi≈530.929158457

5 0
3 years ago
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