15.Two boys, Dina ad Misha, went to the bakery. On the way, they found 20 rubles. How much money would Dima find if he went to a bakery?

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<> Hello, Hekady1732386! <>

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• Response explanation:

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If Dima went to the bakery alone, he could find 20 rubles, or he might not find it. You can’t give an exact answer.

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<> With respect, Hekady! <>

find the magnitude of the trig term  

csc

(

x

)

−

1

by taking the absolute value of the coefficient.

1

find the lower bound of the range.

tap for more

y

=

−

2

find the upper bound of the range.

tap for more

y

=

0

the range is  

y

≤

−

2

or  

y

≥

0

.

(

−

∞

,

−

2

]

∪

[

0

,

∞

)

{

y

|

y

≤

−

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,

y

≥

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}

step-by-step explanation:

answer:

it is 28 degrees colder in detroit than philadelphia.

step-by-step explanation:

what number adds to 21  

-7 + ? = 21

-7 + 28 = 21

hope it