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Paul [167]
3 years ago
6

If x+y+2=0 then x³+y³+8 =​

Mathematics
1 answer:
liubo4ka [24]3 years ago
5 0

Answer:

it will be 0

Step-by-step explanation:

x+y+2 = 0

x³+y³+2³ = 0

*8=2³

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B increased by 16 is at most 20 in equation form
Umnica [9.8K]

Answer:

b+16\leq 20

Step-by-step explanation:

b increased by 16 is at most 20 in equation form

increased means add

b+16

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b+16\leq 20

7 0
2 years ago
The sum of a number and 16 is 23​
saul85 [17]

Answer:

x = 7

Step-by-step explanation:

Let x be the number

x+16 = 23

Subtract 16 from each side

x+16-16 =23-16

x = 7

5 0
3 years ago
PLZ HELP ASAP<br><br> NOT MULTIPLE CHOICE USE ORDER OF OPERATIONS
natka813 [3]

Answer:

\frac{(a + b)^{2} }{a - 2 {b}^{2} }  =  \frac{ {(6 + ( - 8))}^{2} }{6 - 2 {( - 8)}^{2} }  =  \frac{(6 - 8)^{2} }{6 - 2(64)}  \\  \\  =  \frac{( - 2)^{2} }{6 - 128}  =  \frac{4}{ - 122}  =  - 0.032787

I hope I helped you^_^

8 0
3 years ago
Subtract 8/m - 11/3m.<br><br> A: 8m-11/3m<br> B: 24m-11/3m<br> C: -3/3m<br> D: 3/3m
grandymaker [24]
Alright, so if we multiply (8/m) by (3/3), we get 24/3m to get the same denominator as 11/3m

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8 0
3 years ago
Find the percent of the number.<br>20% of 90​
expeople1 [14]

Answer:

18

Step-by-step explanation:

90 x 0.2 = 18

7 0
3 years ago
Read 2 more answers
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