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scoray [572]
3 years ago
8

Log√30 - log√6 + log√2

Mathematics
1 answer:
Arada [10]3 years ago
3 0

Assuming, it's decimal logarithm.

<h3>\log\sqrt{30}-\log\sqrt6+\log\sqrt2=\log\dfrac{\sqrt{30}\cdot\sqrt2}{\sqrt6}=\log \sqrt{10}=\dfrac{1}{2}\log 10=\dfrac{1}{2}\cdot 1=\dfrac{1}{2}</h3>
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Please help me i posted this 4 times already no one answered
AveGali [126]
A) 180 - 135 = 45 degrees
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b) 135 degrees
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4 0
3 years ago
Find the slope of the line passing through the points (-4, 6) and (3, -8)​
Vadim26 [7]

Answer:

The slope of the line is 2.

Step-by-step explanation:

slope = y2 - y1/x2 - x1

= -8 - 6/3 - (-4)

= 14/3 + 4

= 14/7

= 2

8 0
3 years ago
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natta225 [31]

Answer:

i cannot see the picture to help. sorry

Step-by-step explanation:

6 0
3 years ago
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A line has a slope of and a y-intercept of −5.
Luden [163]
Answer choice A is incorrect as it is missing the variable 'x' in it.

Let's test answer choice B.

y = mx + b

m is the slope
b is the y-intercept

m = 2/3
b = -5

y = (2/3)x - 5

B is one of the answers.

Let's test answer choice C.

6y = 4x -30

y = (4/6)x - 30/6
y = (2/3)x - 5

Answer choice C is also correct.

Let's test answer choice D now.

y = (2/3)x - 5
Plug in (3,-3)
-3 = (2/3)(3) - 5
-3 = 2 - 5
-3 = -3
This is correct, so therefore D is also one of the answers.

Your answer is B, C and D.
6 0
3 years ago
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Sam ordered 2 tacos and 3 enchiladas for lunch at the restaurant. His bill came to $7.80. If enchiladas were $2 each, write and
maksim [4K]
$0.90 for the tacos. 3 enchiladas multiples by $2.00 is $6.00. then $1.80 is left so then you divide $1.80 divided by 2 and you get 0.9 and add the $ and then the 0 at the end
4 0
3 years ago
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