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Sedbober [7]
4 years ago
15

Order of operations

Mathematics
1 answer:
egoroff_w [7]4 years ago
5 0

Answer:

PEMDAS

Step-by-step explanation:

P =  parentheses (     )

E = exponents x^2

M= multiplication   z x z

D  = division    p/ z

A = addition   y+z

S = substraction b-z

You do these steps in order.

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X=53+44+46? Is this right or no?
OleMash [197]

Answer:

X= 143°

Step-by-step explanation:

You could do it your way or as you can see, there's a right angle, which equals 90°, so you could either add 44+46+53 or 90+53. You get the same answer, which is 143°.

3 0
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-x+y=4<br>x+3y=4<br>solve for x and y ​
harkovskaia [24]

Answer:

Step-by-step explanation:

in x+3y=4

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4 0
3 years ago
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attashe74 [19]

Answer:

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Step-by-step explanation:

Given :

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8 0
3 years ago
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baherus [9]

Answer:

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5 0
4 years ago
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