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4 years ago

What is the Height of tree

Mathematics

1 answer:

Nataly_w [17]4 years ago

5 0

The answer is most likely 15ft.

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Log(5)=3-log(x) ????

lubasha [3.4K]

Answer:

$x = 200$

Step-by-step explanation:

${10}^{ log(5) } = {10}^{3 - log(x) }$

$5 = {10}^{3} \times {10}^{log( \frac{1}{x} )}$

$5 = \frac{1000}{x}$

6 0

4 years ago

If ABCD is a parallelogram, what is the value of x?<br>

Alexxandr [17]

x=44 since angle a and c is congruent

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3 years ago

Find f(-7) if f(x) = 2x + 8

inna [77]

Answer:

-6

Step-by-step explanation:

f(x) = 2x + 8

Put x as -7.

f(-7) = 2(-7) + 8

Multiply first.

f(-7) = -14 + 8

Add.

f(-7) = -6

7 0

3 years ago

Read 2 more answers

If we changed the –0.14 to a 2 in the equation, what would happen to the graph?

MatroZZZ [7]

If -0.14 is changed to 2, the graph would become a positive graph, or it would be steeper, because it has a positive slope

The equation of the graph is given as:

$y = -0.14x + 3$

The above equation is a linear equation, which is represented as:

$y =mx + c$

Where m represents the slope of the linear equation.

By comparison, we have:

$m = -0.14$

i.e. the slope of the equation $y = -0.14x + 3$ is -0.14

When -0.14 is replaced with 2, the equation becomes

$y = 2x + 3$

And the slope of the new equation $y = 2x + 3$ is

$m =2$

2 is greater than -0.14, and 2 is positive.

This means that the graph would become a positive graph, or it would be steeper, because it has a positive slope