3 years ago

I need help with PEMDAS

Mathematics

2 answers:

ArbitrLikvidat [17]3 years ago

8 0

Please excuse my dear aunt sally ( parentheses, exponents, multiplication, division, addition, and subtraction )

Doss [256]3 years ago

6 0

please

excuse

dear

aunt

sally

also know as

parentheses

exponents

multiplication

division

addition

subtraction

hope this helps you :)

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The numbers m, n, p, and q are different, and

KatRina [158]

Confused a bit, can you make sure you copy and pasted it right?

3 0

2 years ago

In the figure, lines a, b, and c are parallel and m∠4=68° . Drag and drop the correct angle measure for each angle. m∠1 = m∠2 =

melisa1 [442]

The complete question in the attached figure

we have that
<span>m∠4=68°

we know that
</span>m∠4 and m∠3 are supplementary angles
so
m∠3=180-m∠4----- m∠3=180-68------> m∠3=112°

m∠3 = m∠2 --------> by alternate interior angles
so
m∠2=112°

m∠1 = m∠4 --------> by alternate exterior angles
so
m∠1=68°

m∠5 = m∠4---------> by corresponding angles
so
m∠5=68°

the answers are
m∠1=68°
m∠2=112
m∠3=112°
m∠5=68°