3 years ago

Which of the following is not equivalent to x - y + z?

1 answer:

6 0

Y - x + z is not equivalent because y in x - y + z is negative

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iragen [17]

Answer:

A. 55:12

Step-by-step explanation:

Sana nakatulong

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S_A_V [24]

The answer is subsistence farming you welcome

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Charra [1.4K]

For the given vectors $\vec{a}=a_{1}\hat{i}+a_{2}\hat{j}$ and $\vec{b}=b_{1}\hat{i}+b_{2}\hat{j}$

The dot product of vectors a and b is defined as = $\vec{a}.\vec{b}=(a_{1}\times b_{1}+a_{2} \times b_{2})$

So, $\vec{a}.\vec{b} = (4\hat{i}+3\hat{j}). (-4\hat{i}+4\hat{j})$

$\vec{a}.\vec{b}=(4\times(-4)+3 \times4)$

= -16+12

= -4

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3 years ago

pav-90 [236]

Answer:

x is 66 degrees

Step-by-step explanation:

since its a isosceles, two of the angles should be the same.

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2 years ago

qwelly [4]

Answer:

f = (1/2)(m), for m = 1

f = (1/2)(1)

Step-by-step explanation:

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2 years ago