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3 years ago

Sabrina is making an open box

Mathematics

1 answer:

Ad libitum [116K]3 years ago

4 0

Answer:

yay! sabrina is making an open box

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370 is 125% of what number?

bonufazy [111]

Answer:

125/100 x N = 370

x 100 x 100

125n = 37,000 (since your multiplying what you got to the variable)

Divide by 125

N = 296

7 0

3 years ago

What is the distance from point Yto wx in the figure below?

vovikov84 [41]

Answer:

Step-by-step explanation:

The distance YZ is sqrt(34^2-30^2)=16

6 0

3 years ago

Read 2 more answers

What is 0.6n = $2.10

kompoz [17]

Answer: 3.5

Step-by-step explanation:

2.10/0.6=3.5

3.5x0.6=2.10

6 0

3 years ago

Find the projection of u onto v<br> URGENT HELP

padilas [110]

Given:

Two vectors are:

$u=\left$

$v=\left$

To find:

The projection of u onto v.

Solution:

Magnitude of a vector $v=\left$ is:

$|v|=\sqrt{a^2+b^2}$

Dot product of two vector $v_1=\left$ and $v_2=\left$ is:

$v_1\cdot v_2=a_1a_2+b_1b_2$

Formula for projection of u onto v is:

$Proj_vu=\dfrac{u\cdot v}{|v|^2}v$

$Proj_vu=\dfrac{\left \cdot \left }{(\sqrt{2^2+17^2)^2}}\left$

$Proj_vu=\dfrac{0\cdot 2+6\cdot 17}{4+289}\left$

$Proj_vu=\dfrac{0+102}{293}\left$

On further simplification, we get

$Proj_vu=\dfrac{102}{293}\left$

$Proj_vu=\left$

Therefore, the projection of u onto v is $Proj_vu=\left$ .

3 0

3 years ago

Whats the area? I would like to know.

Serggg [28]

Answer:

44.1

Step-by-step explanation:

Pls brainiest

9*4.2=first rectangle area=37.8

3*4.2/2=small triangle=3*2.1=6.3

37.8+6.3=44.1

3 0

3 years ago