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3 years ago

15

I need help with this please

1 answer:

KatRina [158]3 years ago

5 0

Answer: a) 12

Step-by-step explanation: anything with parentheses means times (×)

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Cos72cos130+sin72sin130

Setler [38]

Answer:

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Step-by-step explanation:

Just plug it in a calculator

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3 years ago

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Arisa [49]

3x-24=x+10
3x-x=24+10
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ArbitrLikvidat [17]

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Stells [14]

This is a parabola that opens downward.
Remember that the axis of symmetry is located at x=-b/(2a).
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3 years ago

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Pls need help with this assignment due soon

djverab [1.8K]

Answer:

Hello!!! Princess Sakura here ^^

Step-by-step explanation:

6a)

$62+67=129\\m$

6b)

$180-152= 28\\28+115=143\\180-143=37\\m$

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