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user100 [1]
2 years ago
11

More poitnes 8888888888888

Mathematics
2 answers:
MariettaO [177]2 years ago
5 0

Answer:

wow thanks for free points

Svetach [21]2 years ago
3 0

happy holidays have a great day

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Simplify each expression as much as possible, and rationalize denominators when applicable. . √54x^2=?
JulijaS [17]

Answer:

\sqrt{54x^{2}} = 3x\sqrt{6}

Step-by-step explanation:

We have

\sqrt{54x^{2}} this equals to

\sqrt{3.3.3.2.x^{2} }  now we try to agrupate to have exponent of 2 that we can cancel

\sqrt{3^{2}.3.2x^{2}}  we can take out the ones with exponent from the root

3x\sqrt{3.2} \\= 3x\sqrt{6}

3 0
3 years ago
What is the answer ? I don’t know it
adell [148]

cos x and sin x are sinusoids

X^2 is not


 the answer is C.

6 0
3 years ago
Jemma has 24 balls. Out of the 24 balls, 12 are yellow, 4 are pink, and the rest are red. What is the ratio of the number of red
alex41 [277]
12+4+8=24.The ratio of the red balls is 8.
3 0
2 years ago
Read 2 more answers
You have $9.33. You buy 7 items that cost $0.87 each. How much money do you have left?
liberstina [14]

Answer:

$3.24

Step-by-step explanation:

0.87 x 7 = 6.09

9.33 - 6.09 = 3.24

3 0
3 years ago
The 4th term of an arithmetic sequence is 24 and the 12th term is 56, what is the first term?​
spin [16.1K]
First term = 12
Solution:
A4 = 24
A12 = 56
An = A1 + (n-1)d; this defines the formula of an arithmetic series
A4 = 24 = A1 + (4-1)d
A4 = 24 = A1 + 3d
A12 = 56 = A1 + (12-1)d
A12 = 56 = A1 + 11d
Subtract A4 from A12 to get d (distance)
(56 = A1 + 11d) - (24 = A1 +3d)
32 = 8d
d = 4
Substitute d = 4 into A4
A4 = 24 = A1 + 3(d)
24 = A1 + 3(4)
24 = A1 + 12
24 - 12 = A1
12 = A1
4 0
2 years ago
Read 2 more answers
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