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VashaNatasha [74]
3 years ago
10

Can somebody explain PEMDAS (Order of Operations) to me?

Mathematics
1 answer:
s344n2d4d5 [400]3 years ago
6 0

It's simple.

P - Parentheses

E - Exponents

D - Division

M - Multiplication

A - Addition

S - Subtraction

Whenever we have an expression or problem that involves these operations. We solve them according to the order given above.

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Answer:

17: B 18: C

Step-by-step explanation:

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3 years ago
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If the general solution of a differential equation is ​y(t)equals=Upper C e Superscript negative 4 t Baseline plus 7Ce−4t+7​, wh
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Answer:

y(t) = 3e^{-4t}+7

Step-by-step explanation:

y(t) = Ce^{-4t}+7

At <em>y</em>(0) = 10, when <em>t</em> = 0, <em>y</em> = 10.

y(0) = 10 = Ce^{-4\times0}+7

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3 years ago
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China was isolated because of
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Solve for x. Find the angle measures. Angle AOB=x+3, angle AOC=2x+11, angle BOC=4x-7
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Answer:

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Step-by-step explanation:

<em>Angle AOB and Angle BOC is equal to Angle AOC.</em>

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4 0
3 years ago
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