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denpristay [2]
3 years ago
15

100p for an answer please help!!!!!!!!!!!

Mathematics
2 answers:
djyliett [7]3 years ago
8 0
The second option down, "nine times the difference of a number cubed and three", is the correct answer.
zlopas [31]3 years ago
7 0

Answer:

nine times the difference of a number cubed and three; 9(n^{3}-3)

Step-by-step explanation:

Because I'm taking the test and the answer said's it's correct and beside it saids 9*=9( and a number=n cubed 3 and 3 so the answer would be 9(nx^{3}-3

You might be interested in
7k - 3k + 11, can somebody please help me out?
Mademuasel [1]

Answer:

4k+11=4011

Step-by-step explanation:

7k - 3k=4k

4k+11=4011

7 0
2 years ago
Who is the president of USA
den301095 [7]

Answer:

Donald Trump is the unfortunately current president of the united states.

if this is an actual question, you should have put it in the history category instead.

3 0
3 years ago
Read 2 more answers
One fifth of the sum of two angles is 24 and half their difference is 14.Calculate the two angles
Brums [2.3K]
Let, the angles = a, b
It is given that, a+b /5 = 24
a + b = 120   --- equation (1)

a-b/2 = 14
a - b = 28  ---- equation (2)
a = 28 + b

Now, substitute this value of b in equation (1), 
28 + b + b = 120
2b = 120 - 28
b = 92/2
b = 46
Now, a = 28 + b = 28 + 46 = 74

In short, Your Angles are 74 and 46

Hope this helps!
4 0
3 years ago
Match the equation with its corresponding solution for x. 4x + 7 = 35
lyudmila [28]
Are you wanting to solve for x? If so:
4x + 7 = 35
We want to isolate the variable, so subtract 7 from both sides.  You will get:
4x = 28
Now, divide each side by 4 to get X by alone. This will give you:
x = 7
I hope this helped.
8 0
3 years ago
What is the square root of 18 rounded to the nearest tenth
ratelena [41]

Answer: 4.2

Step-by-step explanation:

when you square root 18 you get 4.242. When rounded to the nearest tenth you get 4.2 since 4 is not nor is 5 and exceeds it.

8 0
3 years ago
Read 2 more answers
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