3 years ago

Please help Which expression is equal to...?

1 answer:

3 0

Answer:

the last one $-\sqrt{5}$

Step-by-step explanation:

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Agata [3.3K]

Answer:

$0.81

Step-by-step explanation:

left

$7.45-8(0.83)=7.45-6.64=0.81$

I hope I have helped you

6 0

2 years ago

dsp73

Answer:

a) $\log 52$

b) $\log_57$

Step-by-step explanation:

Use logarithm properties:

$\log_ab+\log_ac=\log_a(b\cdot c)\\ \\\log_ab-\log_ac=\log_a\dfrac{b}{c}$

Then

a) $\log 13+\log 4=\log 13\cdot 4=\log 52$

b) $\log_514-\log _52=\log _5\dfrac{14}{2}=\log _57$

7 0

3 years ago

Anton [14]

I think it's the Multiplication Property of Equality.

Hope this helps you! :)

6 0

3 years ago

lyudmila [28]

C. Associative Property

8 0

3 years ago

yaroslaw [1]

8(x)+8(2)
8x+16

8 divided by 16 = 2

6 0

3 years ago