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Alex_Xolod [135]
3 years ago
11

Negative vectors

Mathematics
2 answers:
Evgen [1.6K]3 years ago
6 0

Answer:

\large\boxed{\vec{w}-\vec{z}=}\\\boxed{\vec{v}-\vec{w}=}

Step-by-step explanation:

\vec{a}=,\ \vec{b}=\\\\\vec{a}-\vec{b}=

\vec{w}=\\\\\vec{z}=\\\\\vec{w}-\vec{z}==\\\\\vec{z}-\vec{w}==\\\\\\\text{You could use}\\\\\vec{z}-\vec{w}=-(\vec{w}-\vec{z})=-==

Lilit [14]3 years ago
3 0
First you write what the vectors are, then you subtract z from w by subtracting their corresponding values <-4-3,1-4>= <-7,-3>, then to get subtracting the next answer you subtract w from z which is <3--4,4-1> = <7,3>

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The HCF of two numbers is 11, and their L.C.M is 368. If one number is 64, then the other
GaryK [48]
Erm 11 isn’t a factor of 64..?
6 0
3 years ago
A swing set is going to be placed over a region of mulch that is shaped like a trapezoid. The bases of the trapezoid have a leng
shutvik [7]

Answer:

114.8

Step-by-step explanation:

The formula for a trapezoid is ((a+b/2)h

You need to plug everything in, ((12+15)/2)8.5= 114.8

6 0
3 years ago
Pls help will give brainly
cupoosta [38]

Answer:

y = - 2x - 4

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

Calculate m using the slope formula

m = \frac{y_{2}-y_{1}  }{x_{2}-x_{1}  }

with (x₁, y₁ ) = (- 4, 4) and (x₂, y₂ ) = (2, - 8) ← 2 points on the line

m = \frac{-8-4}{2-(-4)} = \frac{-12}{2+4} = \frac{-12}{6} = - 2

The line crosses the y- axis at (0, - 4 ) ⇒ c = - 4

y = - 2x - 4 ← equation of line

7 0
2 years ago
Plz helpppp I need these questions in 3 min
vesna_86 [32]
Yes, what are your questions?
5 0
3 years ago
Father gave each of his children one-twelfth of a cake. Then he ate the remaining one-third of the cake. How many children does
Hunter-Best [27]

Answer:

<em>the father has 8 children</em>

Step-by-step explanation:

The cake = 1 whole = 12/12 = 3/3

If the father ate 1/3 of the cake, we know that 2/3 of the cake was divided amongst his children

How many 1/12's can fit into 2/3?

  • (2/3) / (1/12) --> (2/3) x (12/1) = (24/3) = 8

If 8 1/12-pieces can fit into 2/3 of a cake, <em>the father has 8 children</em>.

7 0
2 years ago
Read 2 more answers
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