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Ipatiy [6.2K]
3 years ago
14

Suppose that ln 2=a and ln3=b. Use properties of logarithms to write each logarithm in terms of a and b

Mathematics
1 answer:
Anettt [7]3 years ago
3 0
The solution to the problem is as follows:

<span>ln(0.5) could be written as ln(2) - ln(2) - ln(2) = a - a - a = -a 
</span>
I hope my answer has come to your help. Thank you for posting your question here in Brainly. We hope to answer more of your questions and inquiries soon. Have a nice day ahead!
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Determine whether each set of numbers can be measure of the sides of a RIGHT triangle. Justify your answer.
Papessa [141]

Answer:

The side lengths cannot belong to a right triangle.

Step-by-step explanation:

This is a simple case of Pythagorean proof. If this triangle was a right triangle, 20^2 + 21^2 = 28^2. However, this is not the case. 20^2 + 21^2 = 841, which square root is 29.

If you forgot, the Pythagoren Theorem is: a^2 + b^2 = c^2.

Hope this helps!

5 0
3 years ago
The cost of 6one by two metere
Alik [6]

Answer:

Rs 17 3/4

Step-by-step explanation:

Cost of 6 1/2 m = 115 3/8

Cost of 1 m = x

  • x = 115 3/8 ÷ 6 1/2
  • x = (115*8 +3)/8 ÷ 13/2
  • x = 923/8 × 2/13
  • x = 923/(4*13)
  • x = 923/52
  • x = 17 39/52
  • x = 17 3/4

Cost of 1 meter is Rs 17 3/4

5 0
3 years ago
The number of girls in three-child families in a certain geographic area is investigated. Of 212 families with exactly three chi
Sati [7]

Answer:

p = 0.513

Step-by-step explanation:

There are 212 families with exactly 3 children. So in all, there are 212*3 = 636 children.

Of those,

The number of girls is:

81 + 76*2 + 31*3 = 326

That is, 326 girls out of 636 children.

Then

p = \frac{326}{636} = 0.513

3 0
4 years ago
Find the volume of each figure. Round your answers to the nearest tenth, if necessary.​
Helga [31]

Answer:

201.1 km^3

Step-by-step explanation:

The volume of a cylinder is V=πr2h. In this problem, our radius is 8, and our heigh is 4. Plugging in our values we get:

V=π(8)(2)(4)=64π, which is approximately 201.1.

Hope this helped,

~cloud

5 0
3 years ago
Read 2 more answers
The following table shows the monthly defect rate for a product at a manufacturing company.
Lapatulllka [165]

Answer:

3

Step-by-step explanation:

3 0
3 years ago
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