2 years ago

In need of desperate help, I'll give you a brainliest

Mathematics

2 answers:

Charra [1.4K]2 years ago

7 0

Answer:

8xy

Step by Step-Explanation:

........................

mamaluj [8]2 years ago

6 0

Answer:

the answer is 8xy

Step-by-step explanation:

You might be interested in

Calculate a vector c in the same direction of the vector a and that has the same length as the vector b

Viktor [21]

For any scalar $t>0$ , $t\vec a$ is a vector pointing in the same direction as $a$ .

To force this vector to have the same length as another vector $\vec b$ , first normalize $t\vec a$ by dividing it by its norm,

$\dfrac{t\vec a}{\|t\vec a\|}=\dfrac{t\vec a}{t\|\vec a\|}=\dfrac{\vec a}{\|\vec a\|}$

then multiply this vector by the norm of $\vec b$ , so that

$\vec c=\dfrac{\|\vec b\|}{\|\vec a\|}\vec a$

To confirm that $\vec c$ has the same length as $\vec b$ :

$\|\vec c\|=\left\|\dfrac{\|\vec b\|}{\|\vec a\|}\vec a\right\|=\dfrac{\|\vec b\|}{\|\vec a\|}\|\vec a\|=\|\vec b\|$

8 0

3 years ago

2/3b+5=20−b Solve for b. Both sides have to be equal.

BigorU [14]

Answer:

B=9

Step-by-step explanation:

Solve for b by simplifying both sides of the equation, then isolating the variable.

Hope this helps

3 0

3 years ago

Read 2 more answers

3x - 51y + 24 and 3(x- 17y + 8)

dlinn [17]

Answer:

They are equal if that’s what you’re asking

Step-by-step explanation:

3 0

2 years ago

The distance between the points (7,2) and (7 –9)

Angelina_Jolie [31]

The distance between both points is 11

6 0

2 years ago

3x+y=5 2x-2y=-2 solving systems of equations

yarga [219]

$3x+y=5 \ \ /*2 \\ 2x-2y=-2 \\ \\ 6x+2y= 10\\ 2x-2y=-2 \\ + ----- \\8x=8 \ \ / :8\\x=1 \\ \\3*1+y=5 \\ y=5-3\\y=2\\ \\ Answer : \\ \\ x=1 \\ y=2$

4 0

3 years ago

Read 2 more answers