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3 years ago

Are two products the same when you multiply them horizontally?

Mathematics

1 answer:

Scorpion4ik [409]3 years ago

7 0

Answer:

Are the two products the same when you multiply them with the table method? Yes, the two products are the same when you multiply them with the table method.

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Write the equation of a line that is parallel to {x=8}x=8x, equals, 8 and that passes through the point {(-3,-2)}(−3,−2)left par

Alexxandr [17]

Answer:

x = -3

Step-by-step explanation:

The line parallel to x=8 is another vertical line:

x = constant

To make it go through a point with an x-coordinate of -3, the constant must be -3.

Your line is ...

x = -3

5 0

3 years ago

What is the mean of this data? 12, 18, 11, 25, 38, 22

yanalaym [24]

Your answer is 21 for this one.

3 0

3 years ago

Prove identity tan 3x−tan 2x−tanx = tan 3xtan 2xtanx

NeX [460]

Tan ( a + b ) = [ tan a + tan b ] / [ 1 - (tan a)*(tan b) ];

let be a = 2x and b = x;

=> tan 3x = [ tan 2x + tan x ] / [ 1 - (tan 2x)*(tan x) ] => (tan 3x)*[ 1 - (tan 2x)*(tan x) ] =

tan 2x + tan x => tan3x - tan 3xtan 2xtanx = tan 2x + tan x => tan 3x−tan 2x−tanx = tan 3xtan 2xtanx.

7 0

2 years ago

Help please! Help would be appreciated.

kotegsom [21]

Answer:

$\displaystyle 157,5$

Step-by-step explanation:

$\displaystyle 3\frac{3}{4}\:quibs = 1\:slep \\ \\ 3\frac{3}{4} \times 42 = 157\frac{1}{2} = 157,5$

I am joyous to assist you anytime.

5 0

3 years ago

1) Find an equation of the line that passes through thr pair of points (-5,-9) and (2,-7).

Yuki888 [10]

1: Assuming this line is linear, the first thing to do is find the slope.
The slope formula is $m=\frac{ y_{2} - y_{1} }{ x_{2} - x_{1} }$ , so in this case, it is $m=\frac{ (-7) - (-9) }{ 2 - (-5) }$ , which comes to $\frac{2}{7}$ . Then, use your slope and one of the points given to write the point-slope formula of the linear equation, and then written in standard form:
y= $\frac{2}{7}$ x- $\frac{53}{7}$ .

2. Use the same process as in question 1 to find:
y=-7x+11

8 0

3 years ago