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3 years ago

5x-3(x-2)-x Helppppp I just need you to simplify and show your work plz =)

Mathematics

2 answers:

dolphi86 [110]3 years ago

5 0

The answer would be: x+6

5x-3(x-2)-x

5x-3x + 6-x

x+6

Phantasy [73]3 years ago

5 0

Answer:

x+6

Step-by-step explanation:

5x-3(x-2)-x

5x-3x+6-x

x+6

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Z i = -5 3 , có R 1 1 e z z = 5, Im 3 = -

MAVERICK [17]

Your answer will be 2m

4 0

3 years ago

A triangle with vertices at A(20, –30), B(10, –15), and C(5, –20) has been dilated with a center of dilation at the origin. The

Kobotan [32]

Answer:

One-fifth

Step-by-step explanation:

step 1

Find the distance between the origin and the point B

the formula to calculate the distance between two points is equal to

$d=\sqrt{(y2-y1)^{2}+(x2-x1)^{2}}$

we have

O (0,0) and B(10, –15)

substitute

$d=\sqrt{(-15-0)^{2}+(10-0)^{2}}$

$d=\sqrt{325}\ units$

step 2

Find the distance between the origin and the point B'

the formula to calculate the distance between two points is equal to

$d=\sqrt{(y2-y1)^{2}+(x2-x1)^{2}}$

we have

O (0,0) and B'(2,-3)

substitute

$d=\sqrt{(-3-0)^{2}+(2-0)^{2}}$

$d=\sqrt{13}\ units$

step 3

Find the scale factor of the dilation

The scale factor is equal to divide the length of segment OB' by the length of segment OB

$\frac{\sqrt{13}}{\sqrt{325}}=\frac{1}{5}$

One-fifth

4 0

3 years ago

Read 2 more answers

How do break down the problem 64% of 340

m_a_m_a [10]

Answer: 217.6

Step-by-step explanation:

64% is a fraction of 100, so it would be 64/100.

Multiply that by 340.

$340 * \frac{64}{100} = 217.6$

You can also do 340 * 0.64 for the same result.

7 0

3 years ago

Read 2 more answers

Answer before I fail this class :)

kifflom [539]

Answer: 15/36

Step-by-step explanation:

You have 36 possible dice outcomes but only 15 of them have a sum of less than 7.

5 0

3 years ago

What is y= 4^x with the domain of (-2,0,3)

Elena L [17]

Step-by-step explanation:

$\text{Put}\ x=-2,\ x=0\ \text{and}\ x=3\ \text{to the equation}\ y=4^x:\\\\y=4^{-2}\qquad\text{use}\ a^{-n}=\dfrac{1}{a^n}\\\\y=\dfrac{1}{4^2}=\dfrac{1}{16}\\-----------------\\\\y=4^0=1\\-----------------\\\\y=4^3=64$

7 0

4 years ago