3 years ago

Is 2/5 less then 7/15

2 answers:

7 0

nope 2/5 is more than 7/15

5 0

2/5 is less than 7/15

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Damm [24]

Answer:

k=10

Step-by-step explanation:

g(x)=2x^2+ kx+18

when x=-2

g(-2)=2 (-2)^2 -2k +18

Since when x is -2, y =6

6=2 (-2)^2 -2k +18

6=18+8-2k

2k=26-6

2k=20

k=10

7 0

3 years ago

beks73 [17]

The new answer I got is 25.

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pochemuha

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vladimir1956 [14]

Thirteen plus seven is twenty. One fourth of twenty is five.
The answer is five.

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Deffense [45]

A calculator shows
$\dfrac{\sqrt{-9}}{(4-7i)-(6-6i)}=\dfrac{3i}{-2-i}=-3\cdot\dfrac{i(2-i)}{2^2+1^2}\\\\=\dfrac{-3-6i}{5}$

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3 years ago