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Solnce55 [7]
2 years ago
5

24 POINTS!!!!!!!!!!!!!!!!!

Mathematics
2 answers:
podryga [215]2 years ago
7 0
1. Combining like terms
2. Combining

gregori [183]2 years ago
3 0
To simplify linear expressions with rational numbers. also to factor linear expressions    :)
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How many three-digit positive integers <img src="https://tex.z-dn.net/?f=x" id="TexFormula1" title="x" alt="x" align="absmiddle"
Anastaziya [24]

Answer:

  40

Step-by-step explanation:

Any solution x will mod 23 will also have x+23n as a solution, for some integer n. Since 900/23 = 39 3/23, we know there are 39 or 40 three-digit integers of this form.

As it happens, 100 is the smallest 3-digit solution. So, there are 40 three-digit numbers that are of the form 100 +23n, hence 40 solutions to the equation.

_____

The equation reduces, mod 23, to ...

  10x = 11

Its solutions are x = 23n +8.

3 0
2 years ago
Solve the equation: 16 = 2x - 6
Tom [10]

the answer 11

Step-by-step explanation:

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2 years ago
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Vanyuwa [196]

Answer:

$86

Step-by-step explanation:

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4 0
2 years ago
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I need help PLEASEEEEEEEEEEEEEE
cupoosta [38]

Answer:

318

Step-by-step explanation:

318 is the required answer

I hope it helped you

So given Figure we need to find total surface area

=Area(ABCD)+Area(BCRQ)+Area(QRSP)+Area(ADSP)+Area(ABQP)+Area(DCRS)

=(AB×BC)+(BC×CR)+(QR×RS)+(AD×DS)+(AB×BQ)+(DC×CR)

From figure,

AB=DC=PQ=SR=9 cm

BQ=CR=AP=DS=11 cm

BC=AD=QR=SP=3 cm

On substituting these values We get

Surface Area=(9×3)+(3×11)+(9×3)+(11×3)+(9×11)+(9×11)

=27+33+27+33+99+99=318

I hope it helped you

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1 year ago
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What is the solution of the inequality?
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X> or equal - 10
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