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2 years ago

In order to either condense or expand logarithms using their properties, what must be?

Mathematics

2 answers:

jasenka [17]2 years ago

5 0

Answer:

Answer C

Step-by-step explanation:

The rules of logarithmic functions require the two log functions to have the same base. If they do not have the same base, you cannot apply any of the rules.

Nataly_w [17]2 years ago

3 0

Answer:

Last option

Step-by-step explanation:

They need same base inorder to apply any property

log_a(bc)=log_a^b+log_a^c
log_a(b/c)=log_a^b-log_a^c

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What is 1.905 written as a mixed number in simplest form?

katen-ka-za [31]

Answer:

1 9/10

Step-by-step explanation:

If you need this as a fraction then the answer is probably 1 9/10

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3 years ago

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3y+15>-6 A. y>3 B.>-7 C. y>13 D. y>-17

Eduardwww [97]

The answer is B I’m pretty sure.

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4 years ago

Which is the same as 15.39 ÷ 100?

marta [7]

1.539 ÷100 would be the same

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3 years ago

3. Rectangle ABCD is shown on the coordinate grid below.

VMariaS [17]

Answer:

A. 8 units

Step-by-step explanation:

Coordinates of A = (-2, -2)

Coordinates of C = (5, 2)

Use distance formula, $d = \sqrt{(x_2 - x_1)^2 + (y_2 - y_1)^2}$ to calculate the length of diagonal $\overline{AC}$ .

Let,

$A(-2, -2) = (x_1, y_1)$

$C(5, 2) = (x_2, y_2)$

$d = \sqrt{(5 -(-2))^2 + (2 -(-2))^2}$

$d = \sqrt{(7)^2 + (4)^2}$

$d = \sqrt{49 + 16} = \sqrt{65}$

$d = 8.1$ (nearest tenth)

Therefore, the closest to the length of diagonal $\overline{AC} = 8 units$

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3 years ago

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Kitty [74]

Answer:

1200

Step-by-step explanation:

7 0

3 years ago