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AveGali [126]
3 years ago
9

Help pleaseeeee asapppp!

Mathematics
2 answers:
adell [148]3 years ago
4 0

Answer:

The third and fourth one

Step-by-step explanation:

Hii,

When you divide by a negative, the sign flips. In the third and fourth one you're dividing by a negative so the inequality sign flips. For the rest, you're not.

Hope this helps :)

Komok [63]3 years ago
4 0
The correct answer is the third and fourth one because it makes the most sense and it’s a closest answer
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(vii) log32 8=m<br> Again please
KonstantinChe [14]

Answer:

log_(32)8= 3/5

Step-by-step explanation:

Log_(32)8 = m

write is as

32^m=8

(2^5)^m = 2^3

2^5m = 2^3

Since the bases are the same, then two expressions are only equal if the exponents are also equal.

5m = 3

divide 5 on both sides to remove it from m

m= 3/5

Hope this helps!

3 0
3 years ago
Factor completely<br> 486+108x+6x^2<br><br> Thank you!
viktelen [127]

Answer:

6(x + 9) (x + 9)

or

6 (x+9)^{2}

Step-by-step explanation:

468 + 108x + 6x^{2} \\6x^{2} +108x + 468

Greatest common factor of 6, 108, and 486:

6 x 1 = 6

6 x 18 = 108

6 x 81 = 486

GCF: 6

so:

6(x^{2} +18x +81)

x^{2} +18x + 81

factors to:

(x + 9) (x + 9)

because:

9 x 9 = 81

9 + 9 = 18

So:

It factors completely too:

6(x + 9) (x + 9)

or

6 (x+9)^{2}

6 0
3 years ago
A computer downloaded 20 kilobytes of data in 4 seconds. If it downloads data at a constant speed, it can download ______ kiloby
matrenka [14]

Answer:

75 kB

Step-by-step explanation:

let's say v the speed of transmission

v=20kB/4s=5 kB/s

Data downloaded =v*t=5kB/s*15s= 75 kB*s/s= 75 kB.

4 0
2 years ago
Read 2 more answers
Which is the simplified form of the expression
OlgaM077 [116]

Answer:

Ñ

Step-by-step explanation:

7 0
3 years ago
Mike says the opposite of 5 is –5 and the absolute value of 5 is –5. Is he correct?
WARRIOR [948]

Answer: No he is not correct.

Step-by-step explanation: The absolute value of 5 is 5. The absolute value of -5 is also 5.

8 0
3 years ago
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