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ANTONII [103]
2 years ago
8

What is the length of

Mathematics
1 answer:
saveliy_v [14]2 years ago
6 0

Answer:

17 units

Step-by-step explanation:

Because the triangle is isosceles, 2 of its sides are congruent; namely, the two sides that are opposite of the 2 congruent angles are contruent.

Because of the reason stated above, we can see that AC is congruent to BC, meaning that:

x+9=2x-8

-x      -x

9=x-8

+8  +8

17  = x

Notice that BC is equal to x, so 17 is our final answer.

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What is 18,307 in expanded form?
olga_2 [115]

Answer:

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18,307

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4 0
3 years ago
What is the least common multiple (lcm)of 2,3, and 6
laiz [17]
<h3>Answer:  6</h3>

Explanation:

List list the multiples of each value

  • multiples of 2 = {2, 4, 6, 8, 10, ...}
  • multiples of 3 = {3, 6, 9, 12, 15, ...}
  • multiples of 6 = {6, 12, 18, 24, ...}

In each list, we see 6 show up. This is the smallest multiple that is in common; therefore, the LCM is 6

Side note: The LCM is useful to help add and subtract fractions.

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2 years ago
Find an area of a figure whose coordinates are A(-2, 2), B(2, 2), and D(-2, -2).
ivann1987 [24]
8 square units
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8 0
3 years ago
Plzzzz help you are in a sailboat race. the course is triangular,racing A-B-C- finish. by what angle do the sailboats need to ch
grin007 [14]

It depends they are at the time your asking the question

5 0
2 years ago
Read 2 more answers
Hi i just need help on this quick question, ty :)
Ivenika [448]

Answer: C. 966

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Entire area: (35+7+7) * (20+7+7)= 1666

Pool: 35*20=700

Then subtract the ft. of the entire area by the pool

1666-700= 966

7 0
3 years ago
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