2 years ago

Lucy has ⅓ of dog food left. Lucy splits the dog food between her 3 dogs.What fraction of the original bag does each dog get?

Mathematics

1 answer:

Vaselesa [24]2 years ago

7 0

Answer:

I think its 9 not really sure

Step-by-step explanation:

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What are the coordinates of the point (-1,9) after a clockwise rotation of 90 degree about the origin

Elina [12.6K]

The rule for clockwise rotation of 90 degrees about the origin is (-y, x).

So (-1,9) would now be (-9,1).

Hope this Helps!!

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2 years ago

If f(x) = x^2- 6 and g(x) = 2x – 1, determine the value of (gºf)(-3).

k0ka [10]

I’m not too sure if I did it correct, but the answer I got was -6x^2+36. I just assumed you’d solve it as usual and then multiply (-3) after distributing-2 to x^2-6. Hope this helps.

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2 years ago

Find an ordered triple that represents 65 = (2, 6, 8) and Ž = (1, -2, 6).

Igoryamba

Answer:

< 40, 28, 72 >

Step-by-step explanation:

Given

y = < 2, 6, 8 > and z = < 7, - 2, 6 > , then

6y + 4z

= 6 < 2, 6, 8 > + 4 < 7, - 2, 6 >

Multiply each component by the scalar quantity

= < 6(2), 6(6), 6(8) > + < 4(7), 4(- 2), 4(6) >

= < 12, 36, 48 > + < 28, - 8, 24 >

Add corresponding components

= < 12 + 28, 36 - 8, 48 + 24 >

= < 40, 28, 72 >

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2 years ago

3p + 4r = q solve for p

Aleksandr-060686 [28]

Answer:

$p = \dfrac{q - 4r}{3}$

Step-by-step explanation:

3p + 4r = q

3p = q - 4r

$p = \dfrac{q - 4r}{3}$

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3 years ago

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Each side of a square is increasing at a rate of 6 cm/s. at what rate is the area of the square increasing when the area of the

katrin [286]

A = s^2
A' = 2s*s'

When the area is 36 cm^2, the side (s) is 6 cm. The area is increasing at the rate
A' = 2(6 cm)*(6 cm/s) = 72 cm^2/s

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3 years ago