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2 years ago

Why is the constant of proportionality a useful concept?

2 answers:

5 0

It implies that there exist a unit-whatever that means to u. Take basis vectors which are linearly independent, they are maximal ideals in a ring R which generates a Field. similar to idea of Hilbert space

alexdok [17]2 years ago

4 0

❓❓❓Well think of real life problems?

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Please help me with this

Fiesta28 [93]

9514 1404 393

Answer:

91°

Step-by-step explanation:

The similarity statement tells you that angles Q and H are congruent. The measure of angle H is shown as 91°, so that is the measure of angle Q.

m∠Q = 91°

5 0

3 years ago

P + (-q) -3 when p= -6 and q=7

DochEvi [55]

Remember, -(-x)=x because the negatives cancel out

so
when p=-6 and q=7

p+(-q)-3
-6+(-7)-3
-6-7-3
-13-3
-16

5 0

3 years ago

Evaluate the expression 8x when x=2.

Dmitry [639]

Answer:

Step-by-step explanation:

substitute

8(2)

parenthesis mean multiplication

3 0

3 years ago

Read 2 more answers

Burka [1]

Answer:

Step-by-step explanation:

$F \alpha \frac{1}{d^{2} }$

$F = \frac{K}{d^{2} }$

When F = 18; d = 2

$18 = \frac{K}{2^{2} }$

$18 = \frac{K}{4}$

Cross multiply;

18 x 4 = K

72 = K

There the equation connecting F and $d^{2}$ is

$F = \frac{72}{d}$

Now, Find F when d = 6

All you do is to substitute d = 6 in to $F = \frac{72}{d}$

$F = \frac{72}{6}$

Therefore;

F = 12

Please mark me brainiest if correct.

6 0

2 years ago

Prove that the point (2, 1) lies on the line with equation y = 3x – 5.

Oxana [17]

Answer:

3(2) - 5 = 1

Step-by-step explanation:

y = 3x - 5

(x, y)

plug x and y in

1 = 3(2) - 5

1 = 6 - 5

1 = 1

true

6 0

2 years ago