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ivolga24 [154]
2 years ago
13

2x - 5 > -9 solve inequality

Mathematics
1 answer:
n200080 [17]2 years ago
3 0

Answer:

x>-2

Step-by-step explanation:

first you want to get rid of all of the numbers on the left so you can only be left with 2x>-4 then you decide both sides by 2x because you only want to be left with one x and once you divide you will be left with x>-2

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A 15 ft. telephone pole has a wire that extends from the top of the pole to the ground. The wire and the ground form a 42 angle.
ELEN [110]

Answer:

A is the correct answer

wire 22.4 distance 16.7


8 0
3 years ago
The proof for the product property of logarithms requires simplifying the expression logb(bx y) to x y. Which property is used t
masya89 [10]

You can use the properties of logarithm to derive the simplified form of the given expression.

The simplification of the given expression requires the given below properties of logarithm

  • log_a(b^c) = c \times log_a(b)\\\\
  • log_b(b) = 1

<h3>What is logarithm and some of its useful properties?</h3>

When you raise a number with an exponent, there comes a result.

Lets say you get

a^b = c

Then, you can write 'b' in terms of 'a' and 'c' using logarithm as follows

  • b = log_a(c)

Some properties of logarithm are:

log_a(b) = log_a(c) \implies b = c\\\\\log_a(b) + log_a(c) = log_a(b \times c)\\\\log_a(b) - log_a(c) = log_a(\frac{b}{c})\\\\log_a(b^c) = c \times log_a(b)\\\\log_b(b) = 1

<h3>Using the above properties, to get to the simplified form of the given expression</h3>

The given expression is

log_b(b^{x+y})

Using the property log_a(b^c) = c \times log_a(b)\\\\, we get

log_b(b^{x+y}) = (x+y)\times log_b(b)

Using the property log_b(b) = 1, we get

log_b(b^{x+y}) = (x+y)\times log_b(b) = (x+y) \times 1 = x + y

Thus,

The simplification of the given expression requires the given below properties of logarithm

  • log_a(b^c) = c \times log_a(b)\\\\
  • log_b(b) = 1

Learn more about logarithms here:

brainly.com/question/20835449

3 0
2 years ago
Read 2 more answers
7p - 8 = -22<br> A- p=2 <br> B- p=-2<br> C- p = 15<br> D- p=-15
fredd [130]
The answer would be -2 because you subtract 8 from -22 and it gives you -14 and then you divide across 7 to -14 and it gives you -2

brainliest ?
5 0
3 years ago
Read 2 more answers
What does it mean by find the slope of each line
beks73 [17]

Answer:

.

Step-by-step explanation

Find the run and the rise.

To do that:

- There is a right angle where the points meet. The bottom one (2,-2) is three units away from the top one, (-2,-1)and then one upwards and they will meet.

6 0
3 years ago
A computer sales associate makes $110 each day that she works and makes approximately $19 in commission for each computer that s
ioda


The computer salesman would have to sell 12 computers.
5 0
2 years ago
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