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lbvjy [14]
3 years ago
12

Please help with this question thank you very much.

Mathematics
1 answer:
DochEvi [55]3 years ago
6 0

Answer:

ln 3

Step-by-step explanation:

3 ln 3 - ln 9

We can rewrite 9 as 3^2

3 ln 3 - ln 3^2

We know lnx^a = aln x

3 ln 3 - 2 ln 3

ln 3

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A: x/8=3/4<br> B: 2/5=x/40<br> C: 1/8=x/40<br> D:x/10=12/15
Aloiza [94]
I’m assuming you want to figure out what x is in the equation so....

6/8=3/4
2/5=16/40
1/8=5/40
8/10=12/15

I hope this helps.
4 0
3 years ago
A small bar of gold measures 40 mm by 25 mm by 2 mm. One cubic millimeter of gold weighs about 0.0005 ounce. Find the volume in
slamgirl [31]
I'm believing that you have the measurements in the right order, lwh, the Volume would be 5,000. You'd take 40 x 25 x 2= 5,000.

The weight is 2.5 oz. You get this answer by taking the Volume, 5,000, and multiply it by 0.0005 and you get 2.5 ounces.

I hope this helps!
8 0
3 years ago
Solve x2 - 4x + 1 = 0.<br> x= 2 + 2i15<br> x = 4+ V3<br> x = 2/3<br> x= -2-3
Lerok [7]

Answer:

x = 2 ± √ 3

Step-by-step explanation:

8 0
3 years ago
Find the value of a over b when a = 6 and b = 3
nikitadnepr [17]
\frac{a}{b} =  \frac{6}{3} =2
6 0
3 years ago
Help pleasee , thank you so much in advance
sp2606 [1]

Answer:

A - 2x + 4 + 50 = 10x - 2

Step-by-step explanation:

1.) It is the only equation that makes mathematical sense

2.) The sum of angles ABD and DBC equal angle ABC, and ABC = 10x -2

Note:

x=7 if it is important later on

8 0
3 years ago
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