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FrozenT [24]
4 years ago
7

Solve y^3+x^3=(y+x)(y^2-yx+x^2) if x=2 and y=8

Mathematics
1 answer:
Hitman42 [59]4 years ago
5 0

Answer:

Step-by-step explanation:

8³+2³=(8+2)(8²-8(2)+2²)

512+8=(10)(64-16+4)

512+8=(10)(64-20)

512+8=(10)(44)

512+8=440

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Help me with 24,26,28, and 30 please.
Novay_Z [31]
24)
The number 1/10 can be expressed as a decimal by dividing the top number by the bottom.
1/10=0.1
0.8>0.1
0.8>1/10

26)
The number 3/5 can also be expressed as a decimal, using the method I described for 24.
3/5=0.6
0.6>0.35
3/5>0.35

28)
The number 2/5 can also be expressed as a decimal.
2/5=0.4
0.4>0.3
2/5>0.3

30)
The number 1/6 cannot be expressed as a decimal. So, express 0.2 as a fraction.
0.2=2/10=1/5
1/5=6/30
1/6=5/30
6/30>5/30
0.2>1/6

Hope this helps!
8 0
3 years ago
Which operation should be performed first according to the order of operations? 3(4)^2/4+16-9
skad [1K]
PEMDAS
Parenthesis
Exponent
Multiplication
Division
Addition
Subtraction

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hint: its the exponent 
5 0
3 years ago
63% of 300 is what number ​
PolarNik [594]

Answer:

189

Step-by-step explanation:

You take 63% make it a decimal by dividing it by 100 and then you multiply it with 300. 300*.63=189.

6 0
3 years ago
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Which ordered pair describes a point that is located 1 unit to the left of the origin and 3 units above the x-axis?​
goldfiish [28.3K]

Answer:

Cartesian plane

Step-by-step explanation:

(–1 , 3)

4 0
3 years ago
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Stephanie bought 36.5 inches of lumber at Home Depot the lumber cost 2.10 per inch including the sales tax. Stephanie bought 36.
tamaranim1 [39]

Answer:76.65

Step-by-step explanation:

First, you write 36.5 times 2.10

Then, multiply them.

That equals 76.65

4 0
3 years ago
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