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Ghella [55]
4 years ago
8

What is the value of x

Mathematics
2 answers:
maria [59]4 years ago
8 0

Answer:

x = 149

Step-by-step explanation:

Lines m and n are parallel lines as shown by the double arrows on each line.

The angles marked x and 149 deg are corresponding angles of parallel lines cut by a transversal.

<em>Postulate:</em>

<em>If parallel lines are cut by a transversal, then corresponding angles are congruent.</em>

According to the postulate above, since the angles marked 149 and x are corresponding angles, they are congruent.

x = 149

Mkey [24]4 years ago
7 0

Answer:

X=149

Step-by-step explanation:

Lines m and n are parallel. You know this because the 2 marks on both lines mean that they are the same and parallel.

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The diameter of a circle is 8 meters. What is the circle's circumference?
k0ka [10]

Answer:

25.13 square meters

Step-by-step explanation:

The formula for finding the circumference of a circle is πd or pi times the diameter

Diameter = 8 meters

Pi = 3.14

3.14 times 8 = 25.13

4 0
3 years ago
Solve the system of linear equations by substitution. y−x=0y−x=0 2x−5y=9
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There are no solutions to 2x-5y=9 but if you are solving it by y=mx+b form than your answer would look like this: y=2/5x-9/5
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4 years ago
There are 135 people and three door prizes. how many ways can door prizes of $7,500, $750 and $75 be distributed?
igomit [66]

Answer: 2405970 ways

Step-by-step explanation:

When the order of selecting r individuals out of n individual , we use permutations.

The number of permutations of r things taking out of n things is given by :-

^nP_r=\dfrac{n!}{(n-r)!}

Given : There are 135 people and three door prizes .

i.e. n= 135 , r= 3

Then, the total number of ways = ^{135}P_3=\dfrac{135!}{(135-3)!}

=\dfrac{135\times134\times133\times132!}{132!}\\\\=135\times134\times133\\\\=2405970

Hence, there are 2405970 ways to distribute door prizes of $7,500, $750 and $75 .

6 0
4 years ago
What is 3/4 as a decimal
PolarNik [594]
3/4 would be .75 because you would think of 100/4 which is 25 so you multiply 3 by 25. Hope this helped!
7 0
3 years ago
Read 2 more answers
Which function is the reverse of f(x)=-5x-4
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