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dalvyx [7]
3 years ago
6

Log5(10x-1)=log5(9x+7) whats the final answer

Mathematics
1 answer:
Masja [62]3 years ago
3 0

Answer:

x = 8

Step-by-step explanation:

log₅ (10x − 1) = log₅ (9x + 7)

10x − 1 = 9x + 7

x = 8

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Four sizes of scaled text are shown.
shusha [124]

Answer:

Hello!

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Step-by-step explanation:

4 0
3 years ago
Find the surface area of a right triangle prism with legs measuring 3 and 4 and a height of 10.
Hunter-Best [27]
Since we have a rectangle triangle, then we can find the other side of the triangle using the Pythagorean theorem.
 We have then:
 L =  \sqrt{3^2+4^2}
 L =  \sqrt{9+16}
 L =  \sqrt{25}
 L = 5
 Then the surface area is given by the sum of the areas.
 Triangle of the base and the top:
 A1 = (1/2) * (4) * (3)

A1 = 6
 Rectangle 1:
 A2 = (3) * (10)

A2 = 30
 Rectangle 2:
 A3 = (4) * (10)

A3 = 40
 Rectangle 3:
 A4 = (5) * (10)

A4 = 50
 Finally, the surface area is:
 A = 2A1 + A2 + A3 + A4

 Substituting values:
 A = 2 * (6) + 30 + 40 + 50

A = 132
 Answer:
 
The surface area of a right triangle prism is:
 
B. 132
6 0
3 years ago
R/2=(r-4)/7 how do i solve this?
rodikova [14]
You put a value in for r, and keep trying until they equal out, let me know if this helps, or if you need more
5 0
3 years ago
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What is 3 + -5= and is it a positive or negative number and how?
Natalka [10]
It is -2.  This is negative.  For instance, if you had 3 candies and your mother took away 5, you would not only have 0 candies, but you would owe your mother 2.  This is expressed as a negative number.  Please mark Brainliest!!!
7 0
3 years ago
Read 2 more answers
I don't know how to do this. I have the formula but I'm confused. Help?
Rom4ik [11]
For the lateral area, don't include the base area. For the surface area, you should include it.
3 0
3 years ago
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