3 years ago

Can angles of 50 , 50 , 130 and 130 form angles at a point

Mathematics

2 answers:

Eva8 [605]3 years ago

7 0

Answer:

Yes angles of 50, 50, 130, and 130 can form angles!

postnew [5]3 years ago

3 0

Answer:

yes they can

Step-by-step explanation:

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Answer:

w = 2 cm

Step-by-step explanation:

100 = 25 x 2 x w

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3 years ago

Write the first five terms of the sequence defined by the explicit formula

denis-greek [22]

Answer:

The correct answer option is: 19, 13, 3, -11, -29.

Step-by-step explanation:

We are given the following explicit formula for an arithmetic sequence:

$a_n=21-2n^2$

So to find the first five terms of this sequence, we will substitute the values of $n$ (num here in the given formula:

$a_1=21-2(1)^2\\\\a_1=19$

$a_2=21-2(2)^2\\\\a_2=13$

$a_3=21-2(3)^2\\\\a_3=3$

$a_4=21-2(4)^2\\\\a_4=-11$

$a_5=21-2(5)^2\\\\a_5=-29$

Therefore, the first five terms of the sequence defined by the explicit formula $a_n=21-2n^2$ are 19, 13, 3, -11, -29.

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3 years ago

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Answer:

Step-by-step explanation:

A square has equal side measurements meaning that each side is 8. To find the area, multiply the length by the width which would be 8 * 8 = 64.

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