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3 years ago

What does the slope and the intercept mean in -3x +4y = 18

Mathematics

1 answer:

Scorpion4ik [409]3 years ago

5 0

I don’t know just need points

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Please help with 15, 17 and 19

Irina-Kira [14]

Given:

15. $\log_{\frac{1}{2}}\left(\dfrac{1}{2}\right)$

17. $\log_{\frac{3}{4}}\left(\dfrac{4}{3}\right)$

19. $2^{\log_2100}$

To find:

The values of the given logarithms by using the properties of logarithms.

Solution:

15. We have,

$\log_{\frac{1}{2}}\left(\dfrac{1}{2}\right)$

Using property of logarithms, we get

$\log_{\frac{1}{2}}\left(\dfrac{1}{2}\right)=1$ $[\because \log_aa=1]$

Therefore, the value of $\log_{\frac{1}{2}}\left(\dfrac{1}{2}\right)$ is 1.

17. We have,

$\log_{\frac{3}{4}}\left(\dfrac{4}{3}\right)$

Using properties of logarithms, we get

$\log_{\frac{3}{4}}\left(\dfrac{4}{3}\right)=-\log_{\frac{3}{4}}\left(\dfrac{3}{4}\right)$ $[\because \log_a\dfrac{m}{n}=-\log_a\dfrac{n}{m}]$

$\log_{\frac{3}{4}}\left(\dfrac{4}{3}\right)=-1$ $[\because \log_aa=1]$

Therefore, the value of $\log_{\frac{3}{4}}\left(\dfrac{4}{3}\right)$ is -1.

19. We have,

$2^{\log_2100}$

Using property of logarithms, we get

$2^{\log_2100}=100$ $[\because a^{\log_ax}=x]$

Therefore, the value of $2^{\log_2100}$ is 100.

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3 years ago

What is 11/15 as a repeating decimal

Mars2501 [29]

1.364 the line goes over the 3 and 6 not over the four.

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3 years ago

Point P(-5,2) is translated using the rule (x + 3, y - 1) What is the x - coordinate of P'

Brums [2.3K]

Answer:

-2

Step-by-step explanation:

Since we are adding 3 to the x-coordinate and subtracting 1 from the y-coordinate, (-5, 2) becomes (-2, 1).

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3 years ago

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Chris works in a tall building in downtown Columbia. We are going to view this skyscraper as a line segment. The building has an

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Answer:

A at the top of the building, and an endpoint C at the front door. The building is 43 stories tall. So we know that the length of AC 43 Chris works at point

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2 years ago

What is 12x12x14 equal to?

solmaris [256]

Answer:

The answer is 2016.

Step-by-step explanation:

12 times 12 = 144.

144 times 14 = 2016.

I hope this helps you. Have a nice day.

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3 years ago

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