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aalyn [17]
3 years ago
13

Solve for x. See attachment.....

Mathematics
1 answer:
N76 [4]3 years ago
8 0
64=-4+4x
64+4=4x
68=4x
68/4=x
17=x
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17. What expression is equivalent to log(200) - log (2)? Calculate the answer.
IRINA_888 [86]

Answer: 2

Step-by-step explanation:

Recall from the laws of Logarithms:

Log a - Log b = Log ( a/b )

That means

Log 200 - Log 2 = Log ( 200/2)

= Log 100 , which could be written as

Log 10^{2}

Recall from laws of Logarithms:

Log a^{b} = b Log a

Therefore:

Log10^{2} = 2 Log 10

Also from law of Logarithm

Log 10 = 1

Therefore 2 Log 10 = 2 x 1

= 2

3 0
2 years ago
The coordinate of centroid of a triangle whose vertices are (1,3,-2), (4,5,0), (6,3,9) is = ……………….
Dominik [7]

Answer:

C = (\frac{11}{3},\frac{11}{3},\frac{7}{3})

Step-by-step explanation:

Given

(x_1,y_1,z_1) = (1,3,-2)

(x_2,y_2,z_2) = (4,5,0)

(x_3,y_3,z_3) = (6,3,9)

Required

Determine the coordinates of the centroid

Represent the coordinates with C.

C is calculated as follows:

C = (\frac{1}{3}(x_1+x_2+x_3),\frac{1}{3}(y_1+y_2+y_3),\frac{1}{3}(z_1+z_2+z_3}))

Substitute values of x and y in the given equation

C = (\frac{1}{3}(1+4+6),\frac{1}{3}(3+5+3),\frac{1}{3}(-2+0+9}))

C = (\frac{1}{3}(11),\frac{1}{3}(11),\frac{1}{3}(7}))

C = (\frac{11}{3},\frac{11}{3},\frac{7}{3})

<em>The above is the coordinate of the centroid</em>

8 0
2 years ago
3 yards of cotton . 3/4 for each skirt. How many skirts
OLEGan [10]

Answer:

4

Step-by-step explanation:

3/3= 1 => 1 * 4 +4

pls mark me as brainliest

7 0
3 years ago
Read 2 more answers
I’ll give points + brainalist
notka56 [123]

Answer:

C

Step-by-step explanation:

The number of points either side of the line of best fit are equal (3 points either side) and the line is the line of best fit.

5 0
2 years ago
What number would this be?
kobusy [5.1K]

Answer:

Approximately 775,000.

Step-by-step explanation:

The number is almost in between 750,000 and 800,000. The number in the middle of these two is 775,000.

4 0
3 years ago
Read 2 more answers
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