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Katyanochek1 [597]
3 years ago
11

Please Help! Its due in 2 hours!

Mathematics
1 answer:
WITCHER [35]3 years ago
6 0

Answer:

x=40

Step-by-step explanation:

<h3> firstly 180 -110 = 70 (sumnof angle of a straight line ) </h3><h3>180 -110 = 70 (sumnof angle of a straight line ) also the triangle is an isocelels triangle of which the two sides have equal angle </h3><h3>180 -110 = 70 (sumnof angle of a straight line ) also the triangle is an isocelels triangle of which the two sides have equal angle there fore 70 +70 +x= 180 </h3><h3>180 -110 = 70 (sumnof angle of a straight line ) also the triangle is an isocelels triangle of which the two sides have equal angle there fore 70 +70 +x= 180 140+x=180 sum of angles of a triangle </h3><h3>180 -110 = 70 (sumnof angle of a straight line ) also the triangle is an isocelels triangle of which the two sides have equal angle there fore 70 +70 +x= 180 140+x=180 sum of angles of a triangle x=180 -140 = 40 </h3>

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Jim's work evaluating 2 (three-fifths) cubed is shown below. 2 (three-fifths) cubed = 2 (StartFraction 3 cubed Over 5 EndFractio
sammy [17]

Answer:

Jim's error is " He did not multiply Three-fifths by 2 before applying the power "

Step-by-step explanation:

Jim's evaluating expression is 2(\frac{3}{5})^3

To verify Jim's error :

Jim's steps are

2(\frac{3}{5})^3

=2(\frac{3^3}{5})

=2(\frac{3\times 3\times 3}{5})

=2(\frac{27}{5})

=\frac{54}{5}

Therefore 2(\frac{3}{5})^3=\frac{54}{5}

Jim's error is " He did not multiply Three-fifths by 2 before applying the power "

That is the corrected steps are

2(\frac{3}{5})^3

=2(\frac{3^3}{5^3})  ( using the property (\frac{a}{b})^m=\frac{a^m}{b^m} )

=2(\frac{3\times 3\times 3}{5\times 5\times 5})

=2(\frac{27}{125})

=\frac{54}{125}

2(\frac{3}{5})^3=\frac{54}{125}

6 0
3 years ago
Read 2 more answers
What is 20 times 3/5 in simplest form?
eduard
20 x 3/5 would equal 12
7 0
3 years ago
Read 2 more answers
-x+4y=4<br>-x+3y=1<br>is (8,3) a solution of the system?​
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check by plugging into both equations

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4 years ago
Name this marked angle in 2 different ways
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Answer:

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Step-by-step explanation:

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3 0
3 years ago
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mel-nik [20]
True,
Good luck! I hope I helped!
6 0
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