3 years ago

Simplify the expression 6x + -3x+ 1+ 1

Mathematics

1 answer:

AveGali [126]3 years ago

6 0

3x+2 is the answer.

You might be interested in

Describe the set of points z in the complex plane that satisfy the given equation; |z-2|=Re(z).

OLEGan [10]

Answer:

Parabola with vertex at point (1,0) that goes to the right (see attached diagram).

Step-by-step explanation:

Let the complex number z be

$z=x+iy,$

then

$z-2=x+iy-2=(x-2)+iy\\ \\Re\ (z-2)=x-2\\ \\Im\ (z-2)=y\\ \\|z-2|=\sqrt{Re^2\ (z-2)+Im^2\ (z-2)}=\sqrt{(x-2)^2+y^2}$

and

$Re\ z=x$

Thus,

$\sqrt{(x-2)^2+y^2}=x$

Square it:

$(x-2)^2+y^2=x^2\\ \\x^2-4x+4+y^2=x^2\\ \\-4x+4+y^2=0\\ \\y^2=4x-4\\ \\y^2=4(x-1)$

This is the equation of parabola with vertex at point (1,0) that goes to the right.

3 0

3 years ago

Solve 5u– 5(1–u)=u+8

Alekssandra [29.7K]

Answer:

u= -3

Step-by-step explanation:Solve for

u by simplifying both sides of the equation, then isolating the variable.

6 0

3 years ago

Read 2 more answers

Three applications for admission to a local university are checked to determine whether each applicant is male or female. The nu

MAVERICK [17]

Answer:87

Step-by-step explanation:

ITS THE MONSTER MASH

4 0

3 years ago

Moya picked 3 dozen apples she wents to share her apes in equal groups. show how many different way can she do this

lys-0071 [83]

Answer:

Groups of 12, Groups of 4, Groups of 6, Groups of 18

Step-by-step explanation:

12 x 3 = 36

36 splits evenly into 12, 4, 6, and 18 therefore that is your answer.

5 0

3 years ago

Express as a ratio in whole numbers 1/2 : 1/4 : 1/12

Gelneren [198K]

Answer:

6 : 3 : 1

Step-by-step explanation:

Given

$\frac{1}{2}$ : $\frac{1}{4}$ : $\frac{1}{12}$ ( multiply each part by 12 , the LCM of 2, 3, 12 to clear the fractions )

= 6 : 3 : 1

7 0

3 years ago