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gavmur [86]
3 years ago
13

Find an equivalent expression to 6x-3x

Mathematics
1 answer:
Scilla [17]3 years ago
7 0

Answer:

3x

Step-by-step explanation:

You subtract 3x from 6x, because the variables are the same. 6-3 equals 3, and then you just put the variable <em>x</em> to the end.

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PLEASE HELP I NEED HELPPP.
AnnZ [28]

Answer:

A

Step-by-step explanation:

Using the rule of radicals

\sqrt{a} × \sqrt{b} ⇔ \sqrt{ab} and

\sqrt{-1} = i

Given

\sqrt{-75}

= \sqrt{25(3)(-1)}

= \sqrt{25} × \sqrt{3} × \sqrt{-1}

= 5 × \sqrt{3} × i

= 5i\sqrt{3} → A

3 0
3 years ago
Apply the distributive property to create an equivalent expression. (m-3+4n) (-8) =(m−3+4n)⋅(−8)=
Elza [17]

Answer:

I got -8m+24-32n

Step-by-step explanation:

8 and m equals 8m and since its negative 8 you add a negative sign: -8m

A negative and a negative equals a positive so its a positive sign and it equals +24:+24

A negative and a positive equals a negative so its minus 32n since the 4 includes an n:-32m

5 0
3 years ago
Odd number, greater than 142, less than 156, what is the mystery number
TiliK225 [7]
145 will work. It is an odd number and is greater than 142 and is less than 156

142 < 145 < 156

Other numbers such as 143, 147, 149,151,153, 155 will work.
4 0
3 years ago
In the figure, is divided into equal parts. The coordinates of point A are (2, 4), and the coordinates of point B are (10, 6). M
zheka24 [161]

Answer:

Step-by-step explanation:

We will use mid point formula:

According to the attached picture:

F is the mid point of A and B.

Thus by using formula we have,

F = (2+10)/2 , (4+6)/2

= 12/2 , 10,2

= 6,5

F should be (6,5)

Like wise the matched coordinates are:

D is the midpoint of A and F and is (4,4.5)

C is the midpoint of A and D and is (3,4.25)

E is the mid point of D and F and is (5,4.75)

H is the midpoint of F and B and is (8,5.5)

G is the midpoint of F and H and is (7, 5.25)

I is the midpoint of H and B and is (9,5.75) ..

5 0
3 years ago
What number must multiply each side of the equation 25x=10 to produce the equivalent equation x = 25?
insens350 [35]

Answer:

Multiply both sides by \frac{5}{2}

Step-by-step explanation:

Given

\frac{2}{5}x = 10

Required

Get an equivalent of x = 25

To do this, we simply multiply through by \frac{5}{2}

\frac{5}{2} * \frac{2}{5}x = 10 * \frac{5}{2}

\frac{5*2}{2*5} x = 10 * \frac{5}{2}

\frac{10}{10} x = 10 * \frac{5}{2}

\frac{1}{1} x = 10 * \frac{5}{2}

x = 10 * \frac{5}{2}

x =\frac{10*5}{2}

x =\frac{50}{2}

x = 25

5 0
3 years ago
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