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ratelena [41]
4 years ago
8

which of the following is not a perfect cube? 1: 2197 2: 512 3: 2916 4: 343 Which of the following numbers is a perfect cube? *

1: 1525 2: 1728 3: 1458 4: 3993
Mathematics
2 answers:
FrozenT [24]4 years ago
6 0

Answer:

no 4 is not perfect cube and no 2 is perfect cube

Delvig [45]4 years ago
3 0

Answer:

3. 2916

2. 1728

Step-by-step explanation:

1: 2197 = 13³

2: 512 = 8³

3: 2916 = 2² × 3² × 61

4: 343= 7³

==============

1: 1525 = 5² × 61

2: 1728 = 12³

3: 1458 = 2 × 9³

4: 3993= 3 × 11³

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21:29
Mama L [17]
Yes it is the answer that is last on the list because it is that answer
6 0
3 years ago
PLEASE HELP!!!!
Ilya [14]

Answer:

dang

Step-by-step explanation:

A. x – 58 = 129 yes

B. x + 58 = 129 no

C. 180 – 129 − 59 = x yes

D. 129 – 58 = xyes

E. (180 – 129) – 51 + x = 180no

hope this helps

7 0
3 years ago
Read 2 more answers
Help solve these please 1.w + 10 = 25
4vir4ik [10]

Answer:

1. w = 15

2. b = 4.8

3. s = 9.7

4. p =15

5. m = -3.2

Step-by-step explanation:

1.w + 10 = 25

we have to find the value of w, so moving 10 from left side to right side

w= 25 - 10

w = 15

2. 7.2 + b = 12

we have to find the value of w, so moving 7.2 from left side to right side

b= 12 - 7.2

b= 4.8

3. 5.3 + s = 15

s= 15 - 5.3

s= 9.7

4.p + (-25) = -10

p-25 = -10

p= -10 + 25

p= 15

3. m + (-1.6) = -4.8

m - 1.6 = -4.8

m = -4.8 + 1.6

m= -3.2

3 0
3 years ago
Read 2 more answers
Y = 1/2x + 1 Simplify and solve when x = 6​
Montano1993 [528]

Answer:

y = 4

Step-by-step explanation:

y = (1/2)x + 1

when x = 6

y = (1/2)(6) + 1

y = 3 + 1

y = 4

6 0
3 years ago
I need to convert this to scientific notation 13,562,600,000,000.00
Aleks [24]
One thing is you don't have to put the decimal point before the last two zeros. :D just saying... but if you want to then that's okay. 

Anyway doing this scientific notation, you write the number down. 
1) 13562600000000.00 
Next you write times (x) 10
2) 13,562,600,000,000.00 x 10
Then you write the exponent of the number of places you need to move the decimal. REMEMBER: to make a standard notation to scientific notation the number has to be BETWEEN 1 and 10
3) 1.3562 x 10∧11
It might be 15 for you because you might count the two zeros behind the decimal point in standard form. 

I hope this help you out :D

6 0
4 years ago
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